Iberia
flight
IB 4903:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Iberia IB4903
Valid until 2025-05-04
Mon
Tue
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Wed
Thu
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Fri
Sat
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Sun
Codeshare flight, operated by American Airlines.(AA 159)
Duration: 4:05, non-stop Boeing 737-800 (738)
Iberia IB4903
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.(AA 159)
Duration: 4:05, non-stop Boeing 737-800 (738)
Iberia IB4903
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
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Sun
Codeshare flight, operated by American Airlines.
(AA 2719)
Duration: 2:40, non-stop Boeing 737-800 (738)
Iberia IB4903
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3485)
Duration: 1:36, non-stop Embraer EMB 170 / EMB 175 (E70)
Iberia IB4903
Effective 2025-05-10 through 2025-05-31
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by American Airlines.
(AA 2719)
Duration: 2:44, non-stop Boeing 737-800 (738)
Iberia IB4903
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1999)
Duration: 2:50, non-stop Boeing 737-800 (738)
Iberia IB4903
Effective 2026-01-06 through 2026-01-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3485)
Duration: 1:37, non-stop Embraer EMB 170 / EMB 175 (E70)
Iberia IB4903
Effective 2026-01-22 through 2026-02-01
Mon
Tue
Wed
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Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3485)
Duration: 1:37, non-stop Embraer EMB 170 / EMB 175 (E70)
Iberia IB4903
Effective 2026-02-03 through 2026-02-10
Mon
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Tue
Wed
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Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3485)
Duration: 1:37, non-stop Embraer EMB 170 / EMB 175 (E70)
Iberia IB4903
Operates only on 2025-11-01
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by American Airlines.
(AA 2931)
Duration: 3:23, non-stop Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Iberia IB4903
Effective 2025-06-05 through 2025-06-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1999)
Duration: 3:14, non-stop Airbus A321 (321)
Iberia IB4903
Effective 2025-06-20 through 2025-06-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1999)
Duration: 3:14, non-stop Airbus A321 (321)
Iberia IB4903
Effective 2025-07-02 through 2025-07-03
Mon
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Tue
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Wed
Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by American Airlines.
(AA 1999)
Duration: 3:14, non-stop Airbus A321 (321)
Iberia IB4903
Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1999)
Duration: 3:08, non-stop Airbus A321 (321)
Iberia IB4903
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1999)
Duration: 3:09, non-stop Airbus A321 (321)
Iberia IB4903
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1999)
Duration: 3:13, non-stop Boeing 737-800 (738)
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This flight number is listed as serving the following routes:
- Chicago O'Hare (ORD) - Des Moines (DSM)
- Dallas Fort Worth (DFW) - Los Angeles (LAX)
- Miami (MIA) - Luis Munoz Marin, San Juan (SJU)
- Philadelphia (PHL) - Orlando (MCO)
- Vancouver (YVR) - Dallas Fort Worth (DFW)