American Airlines
flug
AA 4373:
Multiple routes
FLUGPLAN
Direktflüge:
American Airlines AA4373
Effective 2026-01-06 through 2026-02-11
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 1:19, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direktflüge:
American Airlines AA4373
Effective 2026-09-09 through 2026-10-04
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 1:22, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direktflüge:
American Airlines AA4373
Effective 2026-06-04 through 2026-07-01
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 1:07, non-stop
Embraer EMB 170 / EMB 175 (E70)
Embraer EMB 170 / EMB 175 (E70)
Direktflüge:
American Airlines AA4373
Effective 2026-05-21 through 2026-06-03
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 1:07, non-stop
Embraer EMB 170 / EMB 175 (E70)
Embraer EMB 170 / EMB 175 (E70)
Direktflüge:
American Airlines AA4373
Operates only on 2026-01-02
Mo
-
-
Di
-
-
Mi
-
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Do
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-
Fr
Sa
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-
So
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Duration: 2:12, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direktflüge:
American Airlines AA4373
Effective 2026-02-12 through 2026-03-06
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
Duration: 1:57, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direktflüge:
American Airlines AA4373
Effective 2026-03-08 through 2026-04-06
Mo
Di
Mi
Do
Fr
Sa
-
-
So
Duration: 2:02, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direktflüge:
American Airlines AA4373
Operates only on 2026-01-04
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
-
-
So
Duration: 2:11, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direktflüge:
American Airlines AA4373
Valid until 2026-01-05
Mo
Di
Mi
Do
Fr
-
-
Sa
-
-
So
-
-
Duration: 2:11, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direktflüge:
American Airlines AA4373
Valid until 2026-01-03
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
So
-
-
Duration: 2:06, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direktflüge:
American Airlines AA4373
Effective 2026-06-04 through 2026-07-01
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 1:15, non-stop
Embraer EMB 170 / EMB 175 (E70)
Embraer EMB 170 / EMB 175 (E70)
Direktflüge:
American Airlines AA4373
Effective 2026-05-21 through 2026-06-03
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 1:15, non-stop
Embraer EMB 170 / EMB 175 (E70)
Embraer EMB 170 / EMB 175 (E70)
Direktflüge:
American Airlines AA4373
Effective 2026-04-07 through 2026-05-20
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 2:24, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direktflüge:
American Airlines AA4373
Effective 2026-02-12 through 2026-03-09
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
Duration: 2:03, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direktflüge:
American Airlines AA4373
Effective 2026-03-10 through 2026-04-06
Mo
Di
Mi
Do
Fr
Sa
-
-
So
Duration: 2:03, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direktflüge:
American Airlines AA4373
Operates only on 2026-01-02
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
Sa
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-
So
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-
Duration: 2:02, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direktflüge:
American Airlines AA4373
Operates only on 2026-01-04
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
-
-
So
Duration: 2:02, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direktflüge:
American Airlines AA4373
Valid until 2026-01-05
Mo
Di
Mi
Do
Fr
-
-
Sa
-
-
So
-
-
Duration: 2:02, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direktflüge:
American Airlines AA4373
Valid until 2026-01-03
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
So
-
-
Duration: 2:01, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direktflüge:
American Airlines AA4373
Effective 2026-08-05 through 2026-09-08
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 1:39, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direktflüge:
American Airlines AA4373
Effective 2026-07-02 through 2026-08-04
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 2:38, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direktflüge:
American Airlines AA4373
Effective 2026-08-05 through 2026-09-08
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 1:56, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direktflüge:
American Airlines AA4373
Effective 2026-07-02 through 2026-08-04
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 2:33, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direktflüge:
American Airlines AA4373
Effective 2026-04-07 through 2026-05-20
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 3:04, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
Direktflüge:
American Airlines AA4373
Effective from 2026-10-05
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 1:22, non-stop
Embraer EMB 175 (E75)
Embraer EMB 175 (E75)
This flight number is listed as serving the following routes:
- Boston Logan (BOS) - Chicago O'Hare (ORD)
- Boston Logan (BOS) - New York John F. Kennedy (JFK)
- Boston Logan (BOS) - New York LaGuardia (LGA)
- Boston Logan (BOS) - Ronald Reagan Washington (DCA)
- Memphis (MEM) - Chicago O'Hare (ORD)
- New York John F. Kennedy (JFK) - Nashville (BNA)
- New York LaGuardia (LGA) - Ronald Reagan Washington (DCA)