American Airlines flight AA 4505: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 07:27 Boston Logan (BOS) B 09:29 Ronald Reagan Washington (DCA) 2
AA 4505 Non-stop Embraer EMB 175 (E75) 2:02 Effective 2026-07-02 through 2026-08-04
Daily 10:06 Ronald Reagan Washington (DCA) 2 11:57 Boston Logan (BOS) B
AA 4505 Non-stop Embraer EMB 175 (E75) 1:51 Effective from 2026-10-05
Daily 13:35 Philadelphia (PHL) 14:45 Richmond (RIC)
AA 4505 Non-stop Embraer EMB 175 (E75) 1:10 Effective 2026-05-21 through 2026-07-01
Daily 13:44 Ronald Reagan Washington (DCA) 2 14:59 Raleigh/Durham (RDU) 2
AA 4505 Non-stop Embraer EMB 175 (E75) 1:15 Effective 2026-04-07 through 2026-05-20
Daily 16:43 Richmond (RIC) 17:55 Philadelphia (PHL)
AA 4505 Non-stop Embraer EMB 175 (E75) 1:12 Effective 2026-05-21 through 2026-07-01
Sat 16:59 Ronald Reagan Washington (DCA) 2 18:20 New York LaGuardia (LGA) B
AA 4505 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2026-03-14 through 2026-04-04
Daily 17:26 Raleigh/Durham (RDU) 2 18:44 Ronald Reagan Washington (DCA) 2
AA 4505 Non-stop Embraer EMB 175 (E75) 1:18 Effective 2026-04-07 through 2026-05-20
Mon-Fri 17:52 Ronald Reagan Washington (DCA) 2 19:13 New York LaGuardia (LGA) B
AA 4505 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2026-03-09 through 2026-04-06
Sun 17:59 Ronald Reagan Washington (DCA) 2 19:20 New York LaGuardia (LGA) B
AA 4505 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2026-03-08 through 2026-04-05
Mon,Tue,Thu,Fri,Sun 21:10 Ronald Reagan Washington (DCA) 2 22:24 New York LaGuardia (LGA) B
AA 4505 Non-stop Embraer EMB 175 (E75) 1:14 Valid until 2026-01-05
Mon-Fri,Sun 22:10 Ronald Reagan Washington (DCA) 2 23:26 New York LaGuardia (LGA) B
AA 4505 Non-stop Embraer EMB 175 (E75) 1:16 Effective 2026-01-06 through 2026-02-11
Mon-Fri,Sun 22:11 Ronald Reagan Washington (DCA) 2 23:27 New York LaGuardia (LGA) B
AA 4505 Non-stop Embraer EMB 175 (E75) 1:16 Effective 2026-02-12 through 2026-03-06
This flight number is listed as serving the following routes:


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American Airlines flight AA 4505: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA4505
07:27
Boston Logan (BOS) B

09:29
Ronald Reagan Washington (DCA) 2
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:02, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4505
10:06
Ronald Reagan Washington (DCA) 2

11:57
Boston Logan (BOS) B
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:51, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4505
13:35
Philadelphia (PHL)

14:45
Richmond (RIC)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:10, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4505
13:44
Ronald Reagan Washington (DCA) 2

14:59
Raleigh/Durham (RDU) 2
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:15, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4505
16:43
Richmond (RIC)

17:55
Philadelphia (PHL)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:12, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4505
16:59
Ronald Reagan Washington (DCA) 2

18:20
New York LaGuardia (LGA) B
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:21, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4505
17:26
Raleigh/Durham (RDU) 2

18:44
Ronald Reagan Washington (DCA) 2
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4505
17:52
Ronald Reagan Washington (DCA) 2

19:13
New York LaGuardia (LGA) B
Effective 2026-03-09 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:21, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4505
17:59
Ronald Reagan Washington (DCA) 2

19:20
New York LaGuardia (LGA) B
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:21, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4505
21:10
Ronald Reagan Washington (DCA) 2

22:24
New York LaGuardia (LGA) B
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:14, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4505
22:10
Ronald Reagan Washington (DCA) 2

23:26
New York LaGuardia (LGA) B
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:16, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4505
22:11
Ronald Reagan Washington (DCA) 2

23:27
New York LaGuardia (LGA) B
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:16, non-stop
Embraer EMB 175 (E75)
This flight number is listed as serving the following routes:
  • Boston Logan (BOS) - Ronald Reagan Washington (DCA)
  • Philadelphia (PHL) - Richmond (RIC)
  • Ronald Reagan Washington (DCA) - New York LaGuardia (LGA)
  • Ronald Reagan Washington (DCA) - Raleigh/Durham (RDU)
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