American Airlines flight AA 4678: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 11:58 Pittsburgh (PIT) 12:40 Chicago O'Hare (ORD) 3
AA 4678 Non-stop Embraer EMB 175 (E75) 1:42 Effective from 2026-02-12
Mon-Fri,Sun 12:19 Martha's Vineyard (MVY) 13:43 Philadelphia (PHL)
AA 4678 Non-stop Embraer EMB 175 (E75) 1:24 Effective 2025-07-06 through 2025-08-05
Mon-Fri,Sun 12:50 Martha's Vineyard (MVY) 14:12 Philadelphia (PHL)
AA 4678 Non-stop Embraer EMB 175 (E75) 1:22 Effective 2025-06-19 through 2025-07-04
Daily 13:10 Martha's Vineyard (MVY) 14:35 Philadelphia (PHL)
AA 4678 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2025-08-06 through 2025-09-02
Sat 13:12 Martha's Vineyard (MVY) 14:34 Philadelphia (PHL)
AA 4678 Non-stop Embraer EMB 175 (E75) 1:22 Effective 2025-06-21 through 2025-06-28
Sat 13:12 Martha's Vineyard (MVY) 14:36 Philadelphia (PHL)
AA 4678 Non-stop Embraer EMB 175 (E75) 1:24 Effective 2025-07-05 through 2025-08-02
Daily 13:32 Pittsburgh (PIT) 14:20 Chicago O'Hare (ORD) 3
AA 4678 Non-stop Embraer EMB 175 (E75) 1:48 Effective 2025-12-18 through 2026-01-05
Sat 14:59 New York LaGuardia (LGA) B 16:31 Nashville (BNA)
AA 4678 Non-stop Embraer EMB 175 (E75) 2:32 Valid until 2025-05-03
Mon-Fri,Sun 16:58 Nashville (BNA) 20:19 New York LaGuardia (LGA) B
AA 4678 Non-stop Embraer EMB 175 (E75) 2:21 Valid until 2025-05-04
Mon-Fri,Sun 17:17 Nashville (BNA) 20:39 New York LaGuardia (LGA) B
AA 4678 Non-stop Embraer EMB 175 (E75) 2:22 Effective 2025-05-05 through 2025-06-04
Sat 17:29 Nashville (BNA) 20:50 New York LaGuardia (LGA) B
AA 4678 Non-stop Embraer EMB 175 (E75) 2:21 Valid until 2025-05-03
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This flight number is listed as serving the following routes:
American Airlines flight AA 4678: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

American Airlines AA4678
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:42, non-stop
Embraer EMB 175 (E75)

American Airlines AA4678
Effective 2025-07-06 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:24, non-stop
Embraer EMB 175 (E75)

American Airlines AA4678
Effective 2025-06-19 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:22, non-stop
Embraer EMB 175 (E75)

American Airlines AA4678
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:25, non-stop
Embraer EMB 175 (E75)

American Airlines AA4678
Effective 2025-06-21 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:22, non-stop
Embraer EMB 175 (E75)

American Airlines AA4678
Effective 2025-07-05 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:24, non-stop
Embraer EMB 175 (E75)

American Airlines AA4678
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:48, non-stop
Embraer EMB 175 (E75)

American Airlines AA4678
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:32, non-stop
Embraer EMB 175 (E75)

American Airlines AA4678
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:21, non-stop
Embraer EMB 175 (E75)

American Airlines AA4678
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:22, non-stop
Embraer EMB 175 (E75)

American Airlines AA4678
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:21, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Martha's Vineyard (MVY) - Philadelphia (PHL)
  • New York LaGuardia (LGA) - Nashville (BNA)
  • Pittsburgh (PIT) - Chicago O'Hare (ORD)