American Airlines
flight
AA 4428:
Multiple routes
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FLIGHT SCHEDULE
Direct Flights:
American Airlines AA4428
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:48, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4428
Effective 2026-03-09 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
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-
Duration: 2:11, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4428
Effective 2026-03-14 through 2026-04-04
Mon
-
-
Tue
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Wed
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Thu
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Fri
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-
Sat
Sun
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Duration: 2:11, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4428
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
-
Duration: 2:07, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4428
Effective 2026-03-08 through 2026-04-05
Mon
-
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Tue
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Wed
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Thu
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Fri
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-
Sat
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-
Sun
Duration: 2:11, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4428
Effective 2026-02-15 through 2026-03-01
Mon
-
-
Tue
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-
Wed
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Thu
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-
Fri
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-
Sat
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-
Sun
Duration: 2:05, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4428
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:13, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4428
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4428
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:19, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4428
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
-
-
Sat
Sun
Duration: 1:30, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4428
Operates only on 2026-01-02
Mon
-
-
Tue
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Wed
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Thu
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-
Fri
Sat
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-
Sun
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Duration: 1:29, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4428
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:37, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4428
Valid until 2026-01-05
Mon
Tue
Wed
-
-
Thu
Fri
-
-
Sat
Sun
Duration: 1:50, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4428
Operates only on 2026-01-02
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
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-
Duration: 1:50, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4428
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:15, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4428
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:22, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4428
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:31, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4428
Effective 2026-01-08 through 2026-01-11
Mon
-
-
Tue
-
-
Wed
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-
Thu
Fri
Sat
Sun
Duration: 2:26, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
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Parallax here
This flight number is listed as serving the following routes:
- Boston Logan (BOS) - New York LaGuardia (LGA)
- Chicago O'Hare (ORD) - Louisville (SDF)
- Chicago O'Hare (ORD) - Newark Liberty, New York (EWR)
- Greensboro/High Point (GSO) - Philadelphia (PHL)
- Nashville (BNA) - Philadelphia (PHL)
- Philadelphia (PHL) - Ronald Reagan Washington (DCA)
- Wilmington (ILM) - New York LaGuardia (LGA)