Finnair flight AY 4055: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue 12:25 Greenville/Spartanburg (GSP) 14:00 Dallas Fort Worth (DFW)
AY 4055 Non-stop Canadair CRJ 900 (CR9) 2:35 Effective 2025-06-10 through 2025-06-17
Codeshare flight, operated by American Airlines.(AA 5539)
Wed 12:30 Dallas Fort Worth (DFW) 16:23 Miami (MIA)
AY 4055 Non-stop Airbus A321 (321) 2:53 Operates only on 2026-01-21
Codeshare flight, operated by American Airlines.(AA 2509)
Wed 12:30 Dallas Fort Worth (DFW) 16:23 Miami (MIA)
AY 4055 Non-stop Airbus A321 (321) 2:53 Operates only on 2026-02-04
Codeshare flight, operated by American Airlines.(AA 2509)
Mon,Sat 12:31 Dallas Fort Worth (DFW) 16:25 Miami (MIA)
AY 4055 Non-stop Airbus A321 (321) 2:54 Effective 2025-12-06 through 2025-12-15
Codeshare flight, operated by American Airlines.(AA 2811)
Thu 12:39 Salt Lake City (SLC) 13:43 Los Angeles (LAX)
AY 4055 Non-stop Embraer EMB 175 (E75) 2:04 Operates only on 2025-05-01
Codeshare flight, operated by American Airlines.(AA 6285)
Thu 13:40 London Heathrow (LHR) 3 18:20 Miami (MIA)
AY 4055 Non-stop Boeing 777-300ER (77W) 9:40 Operates only on 2025-09-04
Codeshare flight, operated by American Airlines.(AA 57)
Wed 14:06 Denver (DEN) 17:54 Chicago O'Hare (ORD) 3
AY 4055 Non-stop Airbus A319 (319) 2:48 Operates only on 2025-08-06
Codeshare flight, operated by American Airlines.(AA 2889)
Wed,Sun 14:06 Denver (DEN) 17:54 Chicago O'Hare (ORD) 3
AY 4055 Non-stop Airbus A319 (319) 2:48 Effective 2025-08-17 through 2025-08-20
Codeshare flight, operated by American Airlines.(AA 2889)
Wed,Fri 15:05 Austin (AUS) 18:00 Chicago O'Hare (ORD) 3
AY 4055 Non-stop Boeing 737-800 (738) 2:55 Effective 2025-07-09 through 2025-07-11
Codeshare flight, operated by American Airlines.(AA 1574)
Fri 15:05 Austin (AUS) 18:00 Chicago O'Hare (ORD) 3
AY 4055 Non-stop Boeing 737-800 (738) 2:55 Operates only on 2025-08-01
Codeshare flight, operated by American Airlines.(AA 1574)
Mon-Wed,Fri-Sun 16:35 Dallas Fort Worth (DFW) 20:19 Miami (MIA)
AY 4055 Non-stop Airbus A321 (321) 2:44 Effective 2025-11-02 through 2025-11-10
Codeshare flight, operated by American Airlines.(AA 2792)
Daily 16:35 Dallas Fort Worth (DFW) 20:19 Miami (MIA)
AY 4055 Non-stop Airbus A321 (321) 2:44 Effective 2025-11-12 through 2025-11-19
Codeshare flight, operated by American Airlines.(AA 2792)
Mon,Wed-Sun 16:35 Dallas Fort Worth (DFW) 20:19 Miami (MIA)
AY 4055 Non-stop Airbus A321 (321) 2:44 Effective 2025-11-21 through 2025-11-27
Codeshare flight, operated by American Airlines.(AA 2792)
Mon,Tue,Sat,Sun 16:35 Dallas Fort Worth (DFW) 20:19 Miami (MIA)
AY 4055 Non-stop Airbus A321 (321) 2:44 Effective 2025-11-29 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 2792)
Tue-Fri,Sun 16:35 Dallas Fort Worth (DFW) 20:10 Miami (MIA)
AY 4055 Non-stop Airbus A321 (321) 2:35 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 2536Z)
Daily 16:35 Dallas Fort Worth (DFW) 20:15 Miami (MIA)
AY 4055 Non-stop Airbus A321 (321) 2:40 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 3133)
Daily 16:35 Dallas Fort Worth (DFW) 20:22 Miami (MIA)
AY 4055 Non-stop Airbus A321 (321) 2:47 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 3133)
Daily 16:40 Dallas Fort Worth (DFW) 20:15 Miami (MIA)
AY 4055 Non-stop Airbus A321 (321) 2:35 Effective 2026-01-06 through 2026-01-20
Codeshare flight, operated by American Airlines.(AA 3133)
Mon,Wed-Sun 16:40 Dallas Fort Worth (DFW) 20:15 Miami (MIA)
AY 4055 Non-stop Airbus A321 (321) 2:35 Effective 2026-01-22 through 2026-02-02
Codeshare flight, operated by American Airlines.(AA 3133)
Mon,Tue,Thu-Sun 16:40 Dallas Fort Worth (DFW) 20:15 Miami (MIA)
AY 4055 Non-stop Airbus A321 (321) 2:35 Effective 2026-02-03 through 2026-02-10
Codeshare flight, operated by American Airlines.(AA 3133)
Wed 16:40 Dallas Fort Worth (DFW) 20:15 Miami (MIA)
AY 4055 Non-stop Airbus A321 (321) 2:35 Operates only on 2026-02-11
Codeshare flight, operated by American Airlines.(AA 3133)
Sun 16:50 Dallas Fort Worth (DFW) 19:39 Chicago O'Hare (ORD) 3
AY 4055 Non-stop Boeing 787-8 (788) 2:49 Effective 2025-07-20 through 2025-07-27
Codeshare flight, operated by American Airlines.(AA 2988)
Wed,Fri-Sun 16:56 Chicago O'Hare (ORD) 3 20:20 New York John F. Kennedy (JFK) 8
AY 4055 Non-stop Embraer EMB 175 (E75) 2:24 Effective 2025-08-08 through 2025-08-16
Codeshare flight, operated by American Airlines.(AA 4450)
Mon,Tue,Thu,Sat 16:56 Chicago O'Hare (ORD) 3 20:20 New York John F. Kennedy (JFK) 8
AY 4055 Non-stop Embraer EMB 175 (E75) 2:24 Effective 2025-08-18 through 2025-08-23
Codeshare flight, operated by American Airlines.(AA 4450)
Wed 16:56 Chicago O'Hare (ORD) 3 20:20 New York John F. Kennedy (JFK) 8
AY 4055 Non-stop Embraer EMB 175 (E75) 2:24 Operates only on 2025-08-27
Codeshare flight, operated by American Airlines.(AA 4450)
Sat 17:05 Dallas Fort Worth (DFW) 18:54 Nashville (BNA)
AY 4055 Non-stop Airbus A320 (320) 1:49 Operates only on 2025-07-05
Codeshare flight, operated by American Airlines.(AA 2198)
Sat,Sun 17:10 Detroit (DTW) E 17:47 Chicago O'Hare (ORD) 3
AY 4055 Non-stop Embraer EMB 175 (E75) 1:37 Effective 2025-06-07 through 2025-06-15
Codeshare flight, operated by American Airlines.(AA 4405)
Sun 17:10 Detroit (DTW) E 17:47 Chicago O'Hare (ORD) 3
AY 4055 Non-stop Embraer EMB 175 (E75) 1:37 Effective 2025-06-22 through 2025-06-29
Codeshare flight, operated by American Airlines.(AA 4405)
Sun 17:10 Dallas Fort Worth (DFW) 18:15 Tulsa (TUL)
AY 4055 Non-stop Boeing 737-800 (738) 1:05 Operates only on 2025-07-06
Codeshare flight, operated by American Airlines.(AA 2353)
Sun 17:10 Detroit (DTW) E 17:37 Chicago O'Hare (ORD) 3
AY 4055 Non-stop Embraer EMB 175 (E75) 1:27 Operates only on 2025-07-13
Codeshare flight, operated by American Airlines.(AA 3762)
Sun 17:10 Detroit (DTW) E 17:37 Chicago O'Hare (ORD) 3
AY 4055 Non-stop Embraer EMB 175 (E75) 1:27 Operates only on 2025-08-03
Codeshare flight, operated by American Airlines.(AA 3762)
Fri 17:14 Dallas Fort Worth (DFW) 18:25 Los Angeles (LAX)
AY 4055 Non-stop Airbus A321 (321) 3:11 Effective 2025-06-06 through 2025-06-27
Codeshare flight, operated by American Airlines.(AA 2767)
Mon 17:14 Dallas Fort Worth (DFW) 18:19 Los Angeles (LAX)
AY 4055 Non-stop Airbus A321 (321) 3:05 Operates only on 2025-07-07
Codeshare flight, operated by American Airlines.(AA 2767)
Sat 18:27 Atlanta (ATL) N 19:45 Chicago O'Hare (ORD) 3
AY 4055 Non-stop Embraer EMB 175 (E75) 2:18 Operates only on 2025-08-30
Codeshare flight, operated by American Airlines.(AA 4543)
Sat 18:59 Chicago O'Hare (ORD) 3 22:16 Hartford (BDL)
AY 4055 Non-stop Boeing 737-800 (738) 2:17 Operates only on 2025-05-03
Codeshare flight, operated by American Airlines.(AA 1260)
Daily 19:10 Dallas Fort Worth (DFW) 23:08 Miami (MIA)
AY 4055 Non-stop Boeing 737-800 (738) 2:58 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 2919)
Sat 19:30 Chicago O'Hare (ORD) 3 22:35 Atlanta (ATL) N
AY 4055 Non-stop Airbus A319 (319) 2:05 Operates only on 2025-07-12
Codeshare flight, operated by American Airlines.(AA 2779)
Sat 19:30 Chicago O'Hare (ORD) 3 22:35 Atlanta (ATL) N
AY 4055 Non-stop Airbus A319 (319) 2:05 Operates only on 2025-08-02
Codeshare flight, operated by American Airlines.(AA 2779)
Mon,Thu,Sun 20:20 Chicago O'Hare (ORD) 3 22:17 Nashville (BNA)
AY 4055 Non-stop Canadair CRJ 700 (CR7) 1:57 Effective 2025-08-24 through 2025-08-28
Codeshare flight, operated by American Airlines.(AA 6326)
Tue 20:25 Chicago O'Hare (ORD) 3 22:27 Denver (DEN)
AY 4055 Non-stop Airbus A319 (319) 3:02 Effective 2025-07-08 through 2025-07-15
Codeshare flight, operated by American Airlines.(AA 1387)
Tue,Wed,Fri 20:25 Chicago O'Hare (ORD) 3 22:27 Denver (DEN)
AY 4055 Non-stop Airbus A319 (319) 3:02 Effective 2025-07-18 through 2025-07-29
Codeshare flight, operated by American Airlines.(AA 1387)
Tue 20:35 Chicago O'Hare (ORD) 3 00:04 Hartford (BDL)
AY 4055 Non-stop Boeing 737-800 (738) 2:29 Operates only on 2025-08-05
Codeshare flight, operated by American Airlines.(AA 1453)
The flight arrives 1 day after departure.
Mon,Thu 21:04 Chicago O'Hare (ORD) 3 23:26 San Diego (SAN) 2
AY 4055 Non-stop Airbus A321 (321) 4:22 Effective 2025-06-09 through 2025-06-16
Codeshare flight, operated by American Airlines.(AA 1861)
Mon,Thu 21:04 Chicago O'Hare (ORD) 3 23:26 San Diego (SAN) 2
AY 4055 Non-stop Airbus A321 (321) 4:22 Effective 2025-06-26 through 2025-07-03
Codeshare flight, operated by American Airlines.(AA 1861)
Mon,Wed,Fri 21:15 Dallas Fort Worth (DFW) 12:30 London Heathrow (LHR) 3
AY 4055 Non-stop Boeing 777-200 (772) 9:15 Effective 2025-09-01 through 2025-09-05
Codeshare flight, operated by American Airlines.(AA 154)
The flight arrives 1 day after departure.
Mon-Wed,Fri,Sun 21:39 New York John F. Kennedy (JFK) 8 23:15 Norfolk (ORF)
AY 4055 Non-stop Embraer EMB 175 (E75) 1:36 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 4509)
Mon,Thu 21:46 Dallas Fort Worth (DFW) 23:36 Birmingham (BHM)
AY 4055 Non-stop Embraer EMB 175 (E75) 1:50 Effective 2025-07-31 through 2025-08-04
Codeshare flight, operated by American Airlines.(AA 4118)
Mon-Fri,Sun 22:00 New York John F. Kennedy (JFK) 8 23:36 Norfolk (ORF)
AY 4055 Non-stop Embraer EMB 175 (E75) 1:36 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 4509)
Sat 22:00 New York John F. Kennedy (JFK) 8 23:36 Norfolk (ORF)
AY 4055 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:36 Effective 2025-05-10 through 2025-05-31
Codeshare flight, operated by American Airlines.(AA 4509)
Mon,Tue,Thu 22:05 Chicago O'Hare (ORD) 3 23:59 Memphis (MEM)
AY 4055 Non-stop Embraer EMB 175 (E75) 1:54 Effective 2025-08-07 through 2025-08-14
Codeshare flight, operated by American Airlines.(AA 3945)
Fri 22:30 Dallas Fort Worth (DFW) 00:24 Nashville (BNA)
AY 4055 Non-stop Boeing 737-800 (738) 1:54 Effective 2025-08-22 through 2025-08-29
Codeshare flight, operated by American Airlines.(AA 2979)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
Finnair flight AY 4055: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Finnair AY4055
Effective 2025-06-10 through 2025-06-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5539)
Duration: 2:35, non-stop
Canadair CRJ 900 (CR9)

Finnair AY4055
Operates only on 2026-01-21
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2509)
Duration: 2:53, non-stop
Airbus A321 (321)

Finnair AY4055
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2509)
Duration: 2:53, non-stop
Airbus A321 (321)

Finnair AY4055
Effective 2025-12-06 through 2025-12-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2811)
Duration: 2:54, non-stop
Airbus A321 (321)

Finnair AY4055
Operates only on 2025-05-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6285)
Duration: 2:04, non-stop
Embraer EMB 175 (E75)

Finnair AY4055
Operates only on 2025-09-04
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 57)
Duration: 9:40, non-stop
Boeing 777-300ER (77W)

Finnair AY4055
Operates only on 2025-08-06
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2889)
Duration: 2:48, non-stop
Airbus A319 (319)

Finnair AY4055
Effective 2025-08-17 through 2025-08-20
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2889)
Duration: 2:48, non-stop
Airbus A319 (319)

Finnair AY4055
Effective 2025-07-09 through 2025-07-11
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1574)
Duration: 2:55, non-stop
Boeing 737-800 (738)

Finnair AY4055
Operates only on 2025-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1574)
Duration: 2:55, non-stop
Boeing 737-800 (738)

Finnair AY4055
Effective 2025-11-02 through 2025-11-10
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2792)
Duration: 2:44, non-stop
Airbus A321 (321)

Finnair AY4055
Effective 2025-11-12 through 2025-11-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2792)
Duration: 2:44, non-stop
Airbus A321 (321)

Finnair AY4055
Effective 2025-11-21 through 2025-11-27
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2792)
Duration: 2:44, non-stop
Airbus A321 (321)

Finnair AY4055
Effective 2025-11-29 through 2025-12-02
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2792)
Duration: 2:44, non-stop
Airbus A321 (321)

Finnair AY4055
Effective 2025-12-03 through 2025-12-17
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines.(AA 2536Z)
Duration: 2:35, non-stop
Airbus A321 (321)

Finnair AY4055
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3133)
Duration: 2:40, non-stop
Airbus A321 (321)

Finnair AY4055
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3133)
Duration: 2:47, non-stop
Airbus A321 (321)

Finnair AY4055
Effective 2026-01-06 through 2026-01-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3133)
Duration: 2:35, non-stop
Airbus A321 (321)

Finnair AY4055
Effective 2026-01-22 through 2026-02-02
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3133)
Duration: 2:35, non-stop
Airbus A321 (321)

Finnair AY4055
Effective 2026-02-03 through 2026-02-10
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3133)
Duration: 2:35, non-stop
Airbus A321 (321)

Finnair AY4055
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3133)
Duration: 2:35, non-stop
Airbus A321 (321)

Finnair AY4055
Effective 2025-07-20 through 2025-07-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2988)
Duration: 2:49, non-stop
Boeing 787-8 (788)

Finnair AY4055
Effective 2025-08-08 through 2025-08-16
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4450)
Duration: 2:24, non-stop
Embraer EMB 175 (E75)

Finnair AY4055
Effective 2025-08-18 through 2025-08-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4450)
Duration: 2:24, non-stop
Embraer EMB 175 (E75)

Finnair AY4055
Operates only on 2025-08-27
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4450)
Duration: 2:24, non-stop
Embraer EMB 175 (E75)

Finnair AY4055
Operates only on 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2198)
Duration: 1:49, non-stop
Airbus A320 (320)

Finnair AY4055
Effective 2025-06-07 through 2025-06-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4405)
Duration: 1:37, non-stop
Embraer EMB 175 (E75)

Finnair AY4055
Effective 2025-06-22 through 2025-06-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4405)
Duration: 1:37, non-stop
Embraer EMB 175 (E75)

Finnair AY4055
Operates only on 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2353)
Duration: 1:05, non-stop
Boeing 737-800 (738)

Finnair AY4055
Operates only on 2025-07-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3762)
Duration: 1:27, non-stop
Embraer EMB 175 (E75)

Finnair AY4055
Operates only on 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3762)
Duration: 1:27, non-stop
Embraer EMB 175 (E75)

Finnair AY4055
Effective 2025-06-06 through 2025-06-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2767)
Duration: 3:11, non-stop
Airbus A321 (321)

Finnair AY4055
Operates only on 2025-07-07
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2767)
Duration: 3:05, non-stop
Airbus A321 (321)

Finnair AY4055
Operates only on 2025-08-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4543)
Duration: 2:18, non-stop
Embraer EMB 175 (E75)

Finnair AY4055
Operates only on 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1260)
Duration: 2:17, non-stop
Boeing 737-800 (738)

Finnair AY4055
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2919)
Duration: 2:58, non-stop
Boeing 737-800 (738)

Finnair AY4055
Operates only on 2025-07-12
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2779)
Duration: 2:05, non-stop
Airbus A319 (319)

Finnair AY4055
Operates only on 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2779)
Duration: 2:05, non-stop
Airbus A319 (319)

Finnair AY4055
Effective 2025-08-24 through 2025-08-28
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6326)
Duration: 1:57, non-stop
Canadair CRJ 700 (CR7)

Finnair AY4055
Effective 2025-07-08 through 2025-07-15
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1387)
Duration: 3:02, non-stop
Airbus A319 (319)

Finnair AY4055
Effective 2025-07-18 through 2025-07-29
Mon
-
Tue
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1387)
Duration: 3:02, non-stop
Airbus A319 (319)

Finnair AY4055
Operates only on 2025-08-05
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1453)
Duration: 2:29, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Finnair AY4055
Effective 2025-06-09 through 2025-06-16
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1861)
Duration: 4:22, non-stop
Airbus A321 (321)

Finnair AY4055
Effective 2025-06-26 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1861)
Duration: 4:22, non-stop
Airbus A321 (321)

Finnair AY4055
Effective 2025-09-01 through 2025-09-05
Mon
Tue
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Wed
Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by American Airlines. (AA 154)
Duration: 9:15, non-stop
Boeing 777-200 (772)
The flight arrives 1 day after departure.

Finnair AY4055
Valid until 2025-05-04
Mon
Tue
Wed
Thu
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Fri
Sat
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Sun
Codeshare flight, operated by American Airlines. (AA 4509)
Duration: 1:36, non-stop
Embraer EMB 175 (E75)

Finnair AY4055
Effective 2025-07-31 through 2025-08-04
Mon
Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by American Airlines. (AA 4118)
Duration: 1:50, non-stop
Embraer EMB 175 (E75)

Finnair AY4055
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4509)
Duration: 1:36, non-stop
Embraer EMB 175 (E75)

Finnair AY4055
Effective 2025-05-10 through 2025-05-31
Mon
-
Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by American Airlines. (AA 4509)
Duration: 1:36, non-stop
Embraer EMB 170 / EMB 175 (E70)

Finnair AY4055
Effective 2025-08-07 through 2025-08-14
Mon
Tue
Wed
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Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by American Airlines. (AA 3945)
Duration: 1:54, non-stop
Embraer EMB 175 (E75)

Finnair AY4055
Effective 2025-08-22 through 2025-08-29
Mon
-
Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by American Airlines. (AA 2979)
Duration: 1:54, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Chicago O'Hare (ORD)
  • Austin (AUS) - Chicago O'Hare (ORD)
  • Chicago O'Hare (ORD) - Hartford (BDL)
  • Chicago O'Hare (ORD) - Memphis (MEM)
  • Chicago O'Hare (ORD) - Nashville (BNA)
  • Chicago O'Hare (ORD) - New York John F. Kennedy (JFK)
  • Chicago O'Hare (ORD) - San Diego (SAN)
  • Dallas Fort Worth (DFW) - Birmingham (BHM)
  • Dallas Fort Worth (DFW) - Chicago O'Hare (ORD)
  • Dallas Fort Worth (DFW) - London Heathrow (LHR)
  • Dallas Fort Worth (DFW) - Los Angeles (LAX)
  • Dallas Fort Worth (DFW) - Miami (MIA)
  • Dallas Fort Worth (DFW) - Nashville (BNA)
  • Dallas Fort Worth (DFW) - Tulsa (TUL)
  • Denver (DEN) - Chicago O'Hare (ORD)
  • Detroit (DTW) - Chicago O'Hare (ORD)
  • Greenville/Spartanburg (GSP) - Dallas Fort Worth (DFW)
  • London Heathrow (LHR) - Miami (MIA)
  • New York John F. Kennedy (JFK) - Norfolk (ORF)
  • Salt Lake City (SLC) - Los Angeles (LAX)