American Airlines flight AA 4438: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 16:50 New York LaGuardia (LGA) B 18:35 Toronto Pearson (YYZ) 3
AA 4438 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:45 Effective 2026-04-07 through 2026-05-20
Daily 16:50 New York LaGuardia (LGA) B 18:30 Toronto Pearson (YYZ) 3
AA 4438 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:40 Effective 2026-08-05 through 2026-10-04
Daily 16:55 New York LaGuardia (LGA) B 18:30 Toronto Pearson (YYZ) 3
AA 4438 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:35 Effective 2026-05-21 through 2026-07-01
Daily 16:55 New York LaGuardia (LGA) B 18:35 Toronto Pearson (YYZ) 3
AA 4438 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:40 Effective 2026-07-02 through 2026-08-04
Daily 16:55 New York LaGuardia (LGA) B 18:35 Toronto Pearson (YYZ) 3
AA 4438 Non-stop Embraer EMB 175 (E75) 1:40 Effective from 2026-10-05
Daily 17:07 New York LaGuardia (LGA) B 19:00 Toronto Pearson (YYZ) 3
AA 4438 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:53 Effective 2026-01-06 through 2026-02-11
Daily 17:10 New York LaGuardia (LGA) B 19:02 Toronto Pearson (YYZ) 3
AA 4438 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:52 Effective 2026-02-12 through 2026-03-07
Daily 17:12 New York LaGuardia (LGA) B 19:00 Toronto Pearson (YYZ) 3
AA 4438 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:48 Effective 2026-03-08 through 2026-04-06
Mon,Tue,Thu,Fri,Sun 17:18 New York LaGuardia (LGA) B 19:00 Toronto Pearson (YYZ) 3
AA 4438 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:42 Valid until 2026-01-05
Sat 17:19 New York LaGuardia (LGA) B 19:00 Toronto Pearson (YYZ) 3
AA 4438 Non-stop Embraer EMB 175 (E75) 1:41 Valid until 2026-01-03
Daily 19:15 Toronto Pearson (YYZ) 3 20:55 New York LaGuardia (LGA) B
AA 4438 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:40 Effective 2026-05-21 through 2026-10-04
Daily 19:15 Toronto Pearson (YYZ) 3 20:55 New York LaGuardia (LGA) B
AA 4438 Non-stop Embraer EMB 175 (E75) 1:40 Effective from 2026-10-05
Daily 19:29 Toronto Pearson (YYZ) 3 21:04 New York LaGuardia (LGA) B
AA 4438 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:35 Effective 2026-04-07 through 2026-05-20
Sat 19:40 Toronto Pearson (YYZ) 3 21:25 New York LaGuardia (LGA) B
AA 4438 Non-stop Embraer EMB 175 (E75) 1:45 Valid until 2026-01-03
Sun 19:40 Toronto Pearson (YYZ) 3 21:26 New York LaGuardia (LGA) B
AA 4438 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:46 Operates only on 2026-01-04
Mon-Fri,Sun 19:40 Toronto Pearson (YYZ) 3 21:29 New York LaGuardia (LGA) B
AA 4438 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:49 Effective 2026-01-06 through 2026-02-11
Mon-Fri,Sun 19:42 Toronto Pearson (YYZ) 3 21:25 New York LaGuardia (LGA) B
AA 4438 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:43 Effective 2026-02-12 through 2026-03-06
Mon,Tue,Thu,Fri 19:44 Toronto Pearson (YYZ) 3 21:30 New York LaGuardia (LGA) B
AA 4438 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:46 Valid until 2026-01-05
Mon-Fri,Sun 19:44 Toronto Pearson (YYZ) 3 21:22 New York LaGuardia (LGA) B
AA 4438 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:38 Effective 2026-03-08 through 2026-04-06
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This flight number is listed as serving the following routes:
American Airlines flight AA 4438: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

American Airlines AA4438
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:45, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA4438
Effective 2026-08-05 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA4438
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA4438
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA4438
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4438
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:53, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA4438
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:52, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA4438
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:48, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA4438
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:42, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA4438
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:41, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4438
Effective 2026-05-21 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA4438
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4438
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA4438
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4438
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:46, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA4438
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:49, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA4438
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:43, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA4438
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:46, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA4438
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:38, non-stop
Embraer EMB 170 / EMB 175 (E70)
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This flight number is listed as serving the following routes:
  • New York LaGuardia (LGA) - Toronto Pearson (YYZ)