American Airlines flight AA 4454: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 09:40 Chicago O'Hare (ORD) 3 11:54 Indianapolis (IND)
AA 4454 Non-stop Embraer EMB 175 (E75) 1:14 Effective 2025-09-03 through 2025-10-05
Daily 09:40 Chicago O'Hare (ORD) 3 11:55 Indianapolis (IND)
AA 4454 Non-stop Embraer EMB 175 (E75) 1:15 Effective 2025-10-06 through 2025-10-25
Mon-Fri,Sun 10:35 Chicago O'Hare (ORD) 3 13:22 Knoxville (TYS)
AA 4454 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2025-06-05 through 2025-07-03
Mon-Fri,Sun 10:37 Chicago O'Hare (ORD) 3 13:24 Knoxville (TYS)
AA 4454 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2025-07-06 through 2025-08-08
Daily 10:37 Chicago O'Hare (ORD) 3 13:24 Knoxville (TYS)
AA 4454 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2025-08-09 through 2025-09-02
Daily 11:12 New York LaGuardia (LGA) B 12:24 Boston Logan (BOS) B
AA 4454 Non-stop Embraer EMB 175 (E75) 1:12 Effective 2025-11-02 through 2025-12-02
Daily 11:12 New York LaGuardia (LGA) B 12:25 Boston Logan (BOS) B
AA 4454 Non-stop Embraer EMB 175 (E75) 1:13 Effective 2025-12-03 through 2025-12-17
Daily 11:12 New York LaGuardia (LGA) B 12:18 Boston Logan (BOS) B
AA 4454 Non-stop Embraer EMB 175 (E75) 1:06 Effective from 2026-02-12
Daily 11:15 New York LaGuardia (LGA) B 12:26 Boston Logan (BOS) B
AA 4454 Non-stop Embraer EMB 175 (E75) 1:11 Effective 2026-01-06 through 2026-02-11
Daily 11:30 New York LaGuardia (LGA) B 12:41 Boston Logan (BOS) B
AA 4454 Non-stop Embraer EMB 175 (E75) 1:11 Effective 2025-12-18 through 2026-01-05
Sat 11:40 Chicago O'Hare (ORD) 3 14:20 Knoxville (TYS)
AA 4454 Non-stop Embraer EMB 175 (E75) 1:40 Effective 2025-06-07 through 2025-06-28
Sat 11:40 Chicago O'Hare (ORD) 3 14:27 Knoxville (TYS)
AA 4454 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2025-07-05 through 2025-08-02
Fri 11:51 Chicago O'Hare (ORD) 3 14:31 Knoxville (TYS)
AA 4454 Non-stop Embraer EMB 175 (E75) 1:40 Operates only on 2025-07-04
Daily 14:03 Indianapolis (IND) 14:20 Chicago O'Hare (ORD) 3
AA 4454 Non-stop Embraer EMB 175 (E75) 1:17 Effective 2025-10-26 through 2025-11-01
Sat 20:20 Ronald Reagan Washington (DCA) 2 21:29 New York LaGuardia (LGA) B
AA 4454 Non-stop Embraer EMB 175 (E75) 1:09 Effective 2025-05-10 through 2025-05-31
Mon-Fri,Sun 22:10 Ronald Reagan Washington (DCA) 2 23:29 New York LaGuardia (LGA) B
AA 4454 Non-stop Embraer EMB 175 (E75) 1:19 Valid until 2025-05-04
Mon-Fri,Sun 22:20 Ronald Reagan Washington (DCA) 2 23:44 New York LaGuardia (LGA) B
AA 4454 Non-stop Embraer EMB 175 (E75) 1:24 Effective 2025-05-05 through 2025-06-04
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This flight number is listed as serving the following routes:


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American Airlines flight AA 4454: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA4454
09:40
Chicago O'Hare (ORD) 3

11:54
Indianapolis (IND)
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:14, non-stop
Embraer EMB 175 (E75)
American Airlines AA4454
09:40
Chicago O'Hare (ORD) 3

11:55
Indianapolis (IND)
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:15, non-stop
Embraer EMB 175 (E75)
American Airlines AA4454
10:35
Chicago O'Hare (ORD) 3

13:22
Knoxville (TYS)
Effective 2025-06-05 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:47, non-stop
Embraer EMB 175 (E75)
American Airlines AA4454
10:37
Chicago O'Hare (ORD) 3

13:24
Knoxville (TYS)
Effective 2025-07-06 through 2025-08-08
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:47, non-stop
Embraer EMB 175 (E75)
American Airlines AA4454
10:37
Chicago O'Hare (ORD) 3

13:24
Knoxville (TYS)
Effective 2025-08-09 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:47, non-stop
Embraer EMB 175 (E75)
American Airlines AA4454
11:12
New York LaGuardia (LGA) B

12:24
Boston Logan (BOS) B
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:12, non-stop
Embraer EMB 175 (E75)
American Airlines AA4454
11:12
New York LaGuardia (LGA) B

12:25
Boston Logan (BOS) B
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:13, non-stop
Embraer EMB 175 (E75)
American Airlines AA4454
11:12
New York LaGuardia (LGA) B

12:18
Boston Logan (BOS) B
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:06, non-stop
Embraer EMB 175 (E75)
American Airlines AA4454
11:15
New York LaGuardia (LGA) B

12:26
Boston Logan (BOS) B
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Embraer EMB 175 (E75)
American Airlines AA4454
11:30
New York LaGuardia (LGA) B

12:41
Boston Logan (BOS) B
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Embraer EMB 175 (E75)
American Airlines AA4454
11:40
Chicago O'Hare (ORD) 3

14:20
Knoxville (TYS)
Effective 2025-06-07 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:40, non-stop
Embraer EMB 175 (E75)
American Airlines AA4454
11:40
Chicago O'Hare (ORD) 3

14:27
Knoxville (TYS)
Effective 2025-07-05 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:47, non-stop
Embraer EMB 175 (E75)
American Airlines AA4454
11:51
Chicago O'Hare (ORD) 3

14:31
Knoxville (TYS)
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Embraer EMB 175 (E75)
American Airlines AA4454
14:03
Indianapolis (IND)

14:20
Chicago O'Hare (ORD) 3
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:17, non-stop
Embraer EMB 175 (E75)
American Airlines AA4454
20:20
Ronald Reagan Washington (DCA) 2

21:29
New York LaGuardia (LGA) B
Effective 2025-05-10 through 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:09, non-stop
Embraer EMB 175 (E75)
American Airlines AA4454
22:10
Ronald Reagan Washington (DCA) 2

23:29
New York LaGuardia (LGA) B
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:19, non-stop
Embraer EMB 175 (E75)
American Airlines AA4454
22:20
Ronald Reagan Washington (DCA) 2

23:44
New York LaGuardia (LGA) B
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:24, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Indianapolis (IND)
  • Chicago O'Hare (ORD) - Knoxville (TYS)
  • New York LaGuardia (LGA) - Boston Logan (BOS)
  • Ronald Reagan Washington (DCA) - New York LaGuardia (LGA)
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