American Airlines flight AA 4623: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 10:04 New York LaGuardia (LGA) B 11:45 Toronto Pearson (YYZ) 3
AA 4623 Non-stop Embraer EMB 175 (E75) 1:41 Effective 2026-08-05 through 2026-09-08
Daily 10:20 New York LaGuardia (LGA) B 12:05 Toronto Pearson (YYZ) 3
AA 4623 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:45 Effective 2026-04-07 through 2026-05-20
Daily 10:25 New York LaGuardia (LGA) B 12:05 Toronto Pearson (YYZ) 3
AA 4623 Non-stop Embraer EMB 175 (E75) 1:40 Effective 2026-07-02 through 2026-08-04
Daily 10:25 New York LaGuardia (LGA) B 12:05 Toronto Pearson (YYZ) 3
AA 4623 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:40 Effective 2026-09-09 through 2026-10-04
Daily 10:25 New York LaGuardia (LGA) B 12:00 Toronto Pearson (YYZ) 3
AA 4623 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:35 Effective from 2026-10-05
Daily 10:29 New York LaGuardia (LGA) B 12:04 Toronto Pearson (YYZ) 3
AA 4623 Non-stop Embraer EMB 175 (E75) 1:35 Effective 2026-05-21 through 2026-07-01
Daily 11:13 New York LaGuardia (LGA) B 13:00 Toronto Pearson (YYZ) 3
AA 4623 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:47 Effective 2026-03-08 through 2026-04-06
Daily 11:14 New York LaGuardia (LGA) B 13:03 Toronto Pearson (YYZ) 3
AA 4623 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:49 Effective 2026-02-12 through 2026-03-07
Daily 11:15 New York LaGuardia (LGA) B 13:03 Toronto Pearson (YYZ) 3
AA 4623 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:48 Effective 2026-01-06 through 2026-02-11
Daily 11:19 New York LaGuardia (LGA) B 13:00 Toronto Pearson (YYZ) 3
AA 4623 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:41 Valid until 2026-01-05
Daily 12:45 Toronto Pearson (YYZ) 3 14:20 New York LaGuardia (LGA) B
AA 4623 Non-stop Embraer EMB 175 (E75) 1:35 Effective 2026-05-21 through 2026-08-04
Daily 12:45 Toronto Pearson (YYZ) 3 14:14 New York LaGuardia (LGA) B
AA 4623 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2026-08-05 through 2026-09-08
Daily 12:45 Toronto Pearson (YYZ) 3 14:20 New York LaGuardia (LGA) B
AA 4623 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:35 Effective 2026-09-09 through 2026-10-04
Daily 12:46 Toronto Pearson (YYZ) 3 14:21 New York LaGuardia (LGA) B
AA 4623 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:35 Effective from 2026-10-05
Daily 13:47 Toronto Pearson (YYZ) 3 15:33 New York LaGuardia (LGA) B
AA 4623 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:46 Effective 2026-02-12 through 2026-03-07
Daily 13:55 Toronto Pearson (YYZ) 3 15:33 New York LaGuardia (LGA) B
AA 4623 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:


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American Airlines flight AA 4623: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA4623
10:04
New York LaGuardia (LGA) B

11:45
Toronto Pearson (YYZ) 3
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4623
10:20
New York LaGuardia (LGA) B

12:05
Toronto Pearson (YYZ) 3
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 AA4623
10:25
New York LaGuardia (LGA) B

12:05
Toronto Pearson (YYZ) 3
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4623
10:25
New York LaGuardia (LGA) B

12:05
Toronto Pearson (YYZ) 3
Effective 2026-09-09 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 AA4623
10:25
New York LaGuardia (LGA) B

12:00
Toronto Pearson (YYZ) 3
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4623
10:29
New York LaGuardia (LGA) B

12:04
Toronto Pearson (YYZ) 3
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4623
11:13
New York LaGuardia (LGA) B

13:00
Toronto Pearson (YYZ) 3
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:47, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4623
11:14
New York LaGuardia (LGA) B

13:03
Toronto Pearson (YYZ) 3
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:49, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4623
11:15
New York LaGuardia (LGA) B

13:03
Toronto Pearson (YYZ) 3
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:48, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4623
11:19
New York LaGuardia (LGA) B

13:00
Toronto Pearson (YYZ) 3
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4623
12:45
Toronto Pearson (YYZ) 3

14:20
New York LaGuardia (LGA) B
Effective 2026-05-21 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4623
12:45
Toronto Pearson (YYZ) 3

14:14
New York LaGuardia (LGA) B
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:29, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4623
12:45
Toronto Pearson (YYZ) 3

14:20
New York LaGuardia (LGA) B
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4623
12:46
Toronto Pearson (YYZ) 3

14:21
New York LaGuardia (LGA) B
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4623
13:47
Toronto Pearson (YYZ) 3

15:33
New York LaGuardia (LGA) B
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:46, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4623
13:55
Toronto Pearson (YYZ) 3

15:33
New York LaGuardia (LGA) B
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)
All American Airlines flights
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