Iberia
flight
IB 4373:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Iberia IB4373
Effective 2025-06-05 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1508)
Duration: 2:45, non-stop Boeing 737-800 (738)
Iberia IB4373
Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1508)
Duration: 2:50, non-stop Boeing 737-800 (738)
Iberia IB4373
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1508)
Duration: 2:50, non-stop Boeing 737 MAX 8 (7M8)
Iberia IB4373
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1508)
Duration: 2:45, non-stop Boeing 737 MAX 8 (7M8)
Iberia IB4373
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1508)
Duration: 2:45, non-stop Boeing 737 MAX 8 (7M8)
Iberia IB4373
Valid until 2025-05-04
Mon
Tue
Wed
Thu
-
-
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3814)
Duration: 2:27, non-stop Embraer EMB 175 (E75)
Iberia IB4373
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 356)
Duration: 2:45, non-stop Boeing 737-800 (738)
Iberia IB4373
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 356)
Duration: 2:40, non-stop Boeing 737 MAX 8 (7M8)
Iberia IB4373
Effective 2025-05-05 through 2025-06-03
Mon
Tue
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 152)
Duration: 2:36, non-stop Airbus A319 (319)
Iberia IB4373
Valid until 2025-05-01
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 3814)
Duration: 2:30, non-stop Embraer EMB 175 (E75)
Iberia IB4373
Effective 2025-05-07 through 2025-05-22
Mon
-
-
Tue
-
-
Wed
Thu
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 152)
Duration: 2:37, non-stop Airbus A319 (319)
Iberia IB4373
Effective 2025-05-28 through 2025-06-04
Mon
-
-
Tue
-
-
Wed
Thu
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 152)
Duration: 2:37, non-stop Airbus A319 (319)
Iberia IB4373
Operates only on 2025-05-24
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 152)
Duration: 2:36, non-stop Boeing 737-800 (738)
Iberia IB4373
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2882)
Duration: 2:29, non-stop Airbus A319 (319)
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This flight number is listed as serving the following routes:
- George Bush, Houston (IAH) - Miami (MIA)
- San Salvador (SAL) - Miami (MIA)