American Airlines
flight
AA 3420:
Multiple routes
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FLIGHT SCHEDULE
Direct Flights:
American Airlines AA3420
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:04, non-stop
Embraer EMB 170 / EMB 175 (E70)
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3420
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:14, non-stop
Embraer EMB 170 / EMB 175 (E70)
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3420
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:01, non-stop
Embraer EMB 170 / EMB 175 (E70)
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3420
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:00, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
American Airlines AA3420
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:10, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
American Airlines AA3420
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:05, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
American Airlines AA3420
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:00, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
American Airlines AA3420
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:15, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
American Airlines AA3420
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:20, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
American Airlines AA3420
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:20, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
American Airlines AA3420
Effective 2025-06-05 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:10, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
American Airlines AA3420
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:45, non-stop
Embraer EMB 170 / EMB 175 (E70)
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3420
Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:05, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
American Airlines AA3420
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:30, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
American Airlines AA3420
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:30, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
American Airlines AA3420
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:25, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
American Airlines AA3420
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:16, non-stop
Embraer EMB 170 / EMB 175 (E70)
Embraer EMB 170 / EMB 175 (E70)
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Parallax here
This flight number is listed as serving the following routes:
- Anguilla (AXA) - Miami (MIA)
- Chicago O'Hare (ORD) - Albany (ALB)
- Chicago O'Hare (ORD) - Appleton (ATW)
- Chicago O'Hare (ORD) - Springfield (SPI)
- Harrisburg (MDT) - Chicago O'Hare (ORD)
- Springfield (SGF) - Chicago O'Hare (ORD)