American Airlines flight AA 4634: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 06:01 Atlanta (ATL) N 08:17 New York LaGuardia (LGA) B
AA 4634 Non-stop Embraer EMB 175 (E75) 2:16 Effective from 2026-10-05
Sun 08:20 Ronald Reagan Washington (DCA) 2 09:48 Birmingham (BHM)
AA 4634 Non-stop Embraer EMB 175 (E75) 2:28 Effective 2026-02-15 through 2026-03-01
Sun 10:18 Birmingham (BHM) 13:19 Ronald Reagan Washington (DCA) 2
AA 4634 Non-stop Embraer EMB 175 (E75) 2:01 Effective 2026-02-15 through 2026-03-01
Mon-Sat 10:24 Nashville (BNA) 13:15 Ronald Reagan Washington (DCA) 2
AA 4634 Non-stop Embraer EMB 175 (E75) 1:51 Effective 2026-02-12 through 2026-03-07
Sat 12:30 New York LaGuardia (LGA) B 15:08 Atlanta (ATL) N
AA 4634 Non-stop Embraer EMB 175 (E75) 2:38 Effective 2026-03-14 through 2026-04-04
Mon-Fri,Sun 12:45 New York LaGuardia (LGA) B 15:23 Atlanta (ATL) N
AA 4634 Non-stop Embraer EMB 175 (E75) 2:38 Effective 2026-03-08 through 2026-04-06
Tue 17:00 Pittsburgh (PIT) 18:09 Chicago O'Hare (ORD) 3
AA 4634 Non-stop Embraer EMB 175 (E75) 2:09 Effective 2026-01-06 through 2026-02-10
Sat 17:39 Pittsburgh (PIT) 18:48 Chicago O'Hare (ORD) 3
AA 4634 Non-stop Embraer EMB 175 (E75) 2:09 Operates only on 2026-01-10
Sat 17:39 Pittsburgh (PIT) 18:48 Chicago O'Hare (ORD) 3
AA 4634 Non-stop Embraer EMB 175 (E75) 2:09 Effective 2026-01-24 through 2026-02-07
Mon,Tue,Thu-Sun 18:45 Pittsburgh (PIT) 19:50 Chicago O'Hare (ORD) 3
AA 4634 Non-stop Embraer EMB 175 (E75) 2:05 Valid until 2026-01-05
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This flight number is listed as serving the following routes:


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American Airlines flight AA 4634: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA4634
06:01
Atlanta (ATL) N

08:17
New York LaGuardia (LGA) B
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:16, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4634
08:20
Ronald Reagan Washington (DCA) 2

09:48
Birmingham (BHM)
Effective 2026-02-15 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:28, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4634
10:18
Birmingham (BHM)

13:19
Ronald Reagan Washington (DCA) 2
Effective 2026-02-15 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:01, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4634
10:24
Nashville (BNA)

13:15
Ronald Reagan Washington (DCA) 2
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:51, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4634
12:30
New York LaGuardia (LGA) B

15:08
Atlanta (ATL) N
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:38, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4634
12:45
New York LaGuardia (LGA) B

15:23
Atlanta (ATL) N
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:38, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4634
17:00
Pittsburgh (PIT)

18:09
Chicago O'Hare (ORD) 3
Effective 2026-01-06 through 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:09, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4634
17:39
Pittsburgh (PIT)

18:48
Chicago O'Hare (ORD) 3
Operates only on 2026-01-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:09, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4634
17:39
Pittsburgh (PIT)

18:48
Chicago O'Hare (ORD) 3
Effective 2026-01-24 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:09, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4634
18:45
Pittsburgh (PIT)

19:50
Chicago O'Hare (ORD) 3
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:05, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - New York LaGuardia (LGA)
  • Nashville (BNA) - Ronald Reagan Washington (DCA)
  • Pittsburgh (PIT) - Chicago O'Hare (ORD)
  • Ronald Reagan Washington (DCA) - Birmingham (BHM)
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