American Airlines flight AA 3677: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 08:00 Chicago O'Hare (ORD) 3 11:01 Harrisburg (MDT)
AA 3677 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:01 Effective 2025-10-26 through 2025-11-01
Daily 08:20 Miami (MIA) 11:22 Indianapolis (IND)
AA 3677 Non-stop Embraer EMB 175 (E75) 3:02 Effective 2026-01-06 through 2026-02-11
Daily 08:20 Miami (MIA) 11:23 Indianapolis (IND)
AA 3677 Non-stop Embraer EMB 175 (E75) 3:03 Effective from 2026-02-12
Daily 10:00 Dallas Fort Worth (DFW) 11:41 Mobile (MOB)
AA 3677 Non-stop Embraer EMB 175 (E75) 1:41 Effective 2025-08-06 through 2025-09-02
Daily 10:00 Dallas Fort Worth (DFW) 11:49 Mobile (MOB)
AA 3677 Non-stop Embraer EMB 175 (E75) 1:49 Effective 2025-09-03 through 2025-10-05
Fri 10:42 Chicago O'Hare (ORD) 3 14:01 Wilmington (ILM)
AA 3677 Non-stop Embraer EMB 175 (E75) 2:19 Operates only on 2025-07-04
Daily 12:02 Indianapolis (IND) 14:50 Miami (MIA)
AA 3677 Non-stop Embraer EMB 175 (E75) 2:48 Effective 2026-01-06 through 2026-02-11
Daily 12:06 Indianapolis (IND) 14:50 Miami (MIA)
AA 3677 Non-stop Embraer EMB 175 (E75) 2:44 Effective from 2026-02-12
Sat 12:25 Dallas Fort Worth (DFW) 13:39 Oklahoma City (OKC)
AA 3677 Non-stop Embraer EMB 175 (E75) 1:14 Effective 2025-07-05 through 2025-08-02
Sat 12:32 Chicago O'Hare (ORD) 3 15:38 Wilmington (ILM)
AA 3677 Non-stop Embraer EMB 175 (E75) 2:06 Effective 2025-06-07 through 2025-06-14
Mon 13:00 Chicago O'Hare (ORD) 3 14:52 Denver (DEN)
AA 3677 Non-stop Embraer EMB 175 (E75) 2:52 Operates only on 2025-06-02
Thu,Fri,Sun 13:13 Chicago O'Hare (ORD) 3 16:21 Wilmington (ILM)
AA 3677 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:08 Effective 2025-06-05 through 2025-07-03
Thu,Fri,Sun 13:25 Chicago O'Hare (ORD) 3 16:37 Wilmington (ILM)
AA 3677 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:12 Effective 2025-07-06 through 2025-08-03
Sat 14:09 Oklahoma City (OKC) 15:12 Dallas Fort Worth (DFW)
AA 3677 Non-stop Embraer EMB 175 (E75) 1:03 Effective 2025-07-05 through 2025-08-02
Fri 14:31 Wilmington (ILM) 16:10 Chicago O'Hare (ORD) 3
AA 3677 Non-stop Embraer EMB 175 (E75) 2:39 Operates only on 2025-07-04
Sat 16:45 Wilmington (ILM) 18:17 Chicago O'Hare (ORD) 3
AA 3677 Non-stop Embraer EMB 175 (E75) 2:32 Effective 2025-06-07 through 2025-06-14
Thu,Fri,Sun 16:51 Wilmington (ILM) 18:23 Chicago O'Hare (ORD) 3
AA 3677 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:32 Effective 2025-06-05 through 2025-07-03
Thu,Fri,Sun 17:07 Wilmington (ILM) 18:37 Chicago O'Hare (ORD) 3
AA 3677 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:30 Effective 2025-07-06 through 2025-08-03
Daily 18:30 Dallas Fort Worth (DFW) 20:26 Huntsville (HSV)
AA 3677 Non-stop Embraer EMB 175 (E75) 1:56 Effective 2025-10-06 through 2025-10-25
Daily 18:30 Chicago O'Hare (ORD) 3 20:52 Indianapolis (IND)
AA 3677 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Effective 2025-11-02 through 2025-12-02
Daily 18:30 Chicago O'Hare (ORD) 3 20:51 Indianapolis (IND)
AA 3677 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective 2025-12-03 through 2025-12-17
Daily 18:30 Chicago O'Hare (ORD) 3 21:00 Indianapolis (IND)
AA 3677 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:30 Effective 2025-12-18 through 2026-01-05
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This flight number is listed as serving the following routes:
American Airlines flight AA 3677: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

American Airlines AA3677
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:01, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3677
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:02, non-stop
Embraer EMB 175 (E75)

American Airlines AA3677
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:03, non-stop
Embraer EMB 175 (E75)

American Airlines AA3677
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Embraer EMB 175 (E75)

American Airlines AA3677
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:49, non-stop
Embraer EMB 175 (E75)

American Airlines AA3677
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:19, non-stop
Embraer EMB 175 (E75)

American Airlines AA3677
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:48, non-stop
Embraer EMB 175 (E75)

American Airlines AA3677
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:44, non-stop
Embraer EMB 175 (E75)

American Airlines AA3677
Effective 2025-07-05 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:14, non-stop
Embraer EMB 175 (E75)

American Airlines AA3677
Effective 2025-06-07 through 2025-06-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:06, non-stop
Embraer EMB 175 (E75)

American Airlines AA3677
Operates only on 2025-06-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:52, non-stop
Embraer EMB 175 (E75)

American Airlines AA3677
Effective 2025-06-05 through 2025-07-03
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:08, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3677
Effective 2025-07-06 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:12, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3677
Effective 2025-07-05 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:03, non-stop
Embraer EMB 175 (E75)

American Airlines AA3677
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:39, non-stop
Embraer EMB 175 (E75)

American Airlines AA3677
Effective 2025-06-07 through 2025-06-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:32, non-stop
Embraer EMB 175 (E75)

American Airlines AA3677
Effective 2025-06-05 through 2025-07-03
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:32, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3677
Effective 2025-07-06 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:30, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3677
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:56, non-stop
Embraer EMB 175 (E75)

American Airlines AA3677
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:22, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3677
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3677
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Embraer EMB 170 / EMB 175 (E70)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Denver (DEN)
  • Chicago O'Hare (ORD) - Harrisburg (MDT)
  • Chicago O'Hare (ORD) - Indianapolis (IND)
  • Dallas Fort Worth (DFW) - Huntsville (HSV)
  • Dallas Fort Worth (DFW) - Mobile (MOB)
  • Dallas Fort Worth (DFW) - Oklahoma City (OKC)
  • Miami (MIA) - Indianapolis (IND)
  • Wilmington (ILM) - Chicago O'Hare (ORD)