American Airlines flight AA 4557: Multiple routes

Ad box here 1220564027 I FlightWNum Top Box
Select flight date:  Show Calendar
FLIGHT SCHEDULE
Direct Flights:
Daily 12:56 Atlanta (ATL) N 14:55 Philadelphia (PHL)
AA 4557 Non-stop Embraer EMB 175 (E75) 1:59 Effective from 2026-02-12
Daily 14:54 Ronald Reagan Washington (DCA) 2 16:32 Portland (PWM)
AA 4557 Non-stop Embraer EMB 175 (E75) 1:38 Effective 2025-12-03 through 2025-12-17
Daily 16:40 Chicago O'Hare (ORD) 3 18:49 Traverse City (TVC)
AA 4557 Non-stop Embraer EMB 175 (E75) 1:09 Effective 2025-12-18 through 2026-01-05
Daily 17:06 Portland (PWM) 19:15 Ronald Reagan Washington (DCA) 2
AA 4557 Non-stop Embraer EMB 175 (E75) 2:09 Effective 2025-12-03 through 2025-12-17
Mon-Fri,Sun 18:50 Philadelphia (PHL) 21:03 Indianapolis (IND)
AA 4557 Non-stop Embraer EMB 175 (E75) 2:13 Valid until 2025-06-04
Sat 18:50 Philadelphia (PHL) 21:03 Indianapolis (IND)
AA 4557 Non-stop Embraer EMB 175 (E75) 2:13 Valid until 2025-05-03
Sat 18:55 Philadelphia (PHL) 21:08 Indianapolis (IND)
AA 4557 Non-stop Embraer EMB 175 (E75) 2:13 Effective 2025-05-10 through 2025-05-31
Sat 20:00 Ronald Reagan Washington (DCA) 2 21:52 Knoxville (TYS)
AA 4557 Non-stop Embraer EMB 175 (E75) 1:52 Effective 2025-07-05 through 2025-08-02
Sat 20:10 Ronald Reagan Washington (DCA) 2 21:56 Knoxville (TYS)
AA 4557 Non-stop Embraer EMB 175 (E75) 1:46 Effective 2025-06-07 through 2025-06-28
Mon-Thu,Sun 22:40 Ronald Reagan Washington (DCA) 2 23:58 Buffalo (BUF)
AA 4557 Non-stop Embraer EMB 175 (E75) 1:18 Effective 2025-06-05 through 2025-07-03
Mon-Thu,Sun 22:40 Ronald Reagan Washington (DCA) 2 23:57 Buffalo (BUF)
AA 4557 Non-stop Embraer EMB 175 (E75) 1:17 Effective 2025-07-06 through 2025-08-05
Ad flat here 1377413384 I FlightWNum Lower
Parallax here
This flight number is listed as serving the following routes:


Feedback - Disclaimer - Privacy - new_base.html - DESKTOP - CACHE: False - LANG: en - IS_EU: False
FlightMapper.net Flight Search Countries Airlines
LANGUAGES
American Airlines flight AA 4557: Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
Select flight date:  Show Calendar
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA4557
12:56
Atlanta (ATL) N

14:55
Philadelphia (PHL)
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:59, non-stop
Embraer EMB 175 (E75)
American Airlines AA4557
14:54
Ronald Reagan Washington (DCA) 2

16:32
Portland (PWM)
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Embraer EMB 175 (E75)
American Airlines AA4557
16:40
Chicago O'Hare (ORD) 3

18:49
Traverse City (TVC)
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:09, non-stop
Embraer EMB 175 (E75)
American Airlines AA4557
17:06
Portland (PWM)

19:15
Ronald Reagan Washington (DCA) 2
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:09, non-stop
Embraer EMB 175 (E75)
American Airlines AA4557
18:50
Philadelphia (PHL)

21:03
Indianapolis (IND)
Valid until 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:13, non-stop
Embraer EMB 175 (E75)
American Airlines AA4557
18:50
Philadelphia (PHL)

21:03
Indianapolis (IND)
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:13, non-stop
Embraer EMB 175 (E75)
American Airlines AA4557
18:55
Philadelphia (PHL)

21:08
Indianapolis (IND)
Effective 2025-05-10 through 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:13, non-stop
Embraer EMB 175 (E75)
American Airlines AA4557
20:00
Ronald Reagan Washington (DCA) 2

21:52
Knoxville (TYS)
Effective 2025-07-05 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:52, non-stop
Embraer EMB 175 (E75)
American Airlines AA4557
20:10
Ronald Reagan Washington (DCA) 2

21:56
Knoxville (TYS)
Effective 2025-06-07 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:46, non-stop
Embraer EMB 175 (E75)
American Airlines AA4557
22:40
Ronald Reagan Washington (DCA) 2

23:58
Buffalo (BUF)
Effective 2025-06-05 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 1:18, non-stop
Embraer EMB 175 (E75)
American Airlines AA4557
22:40
Ronald Reagan Washington (DCA) 2

23:57
Buffalo (BUF)
Effective 2025-07-06 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 1:17, non-stop
Embraer EMB 175 (E75)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here
This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Philadelphia (PHL)
  • Chicago O'Hare (ORD) - Traverse City (TVC)
  • Philadelphia (PHL) - Indianapolis (IND)
  • Ronald Reagan Washington (DCA) - Buffalo (BUF)
  • Ronald Reagan Washington (DCA) - Knoxville (TYS)
  • Ronald Reagan Washington (DCA) - Portland (PWM)
All American Airlines flights
Feedback     -     Disclaimer     -     Privacy - new_base.html - MOBILE

- CACHE: False - LANG: en - IS_EU: False