Iberia
flight
IB 4100:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Iberia IB4100
Effective 2026-04-07 through 2026-05-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2155)
Duration: 4:09, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Iberia IB4100
Effective 2026-01-17 through 2026-02-10
Mon
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Tue
Wed
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Thu
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Fri
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Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3077)
Duration: 1:39, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Iberia IB4100
Valid until 2026-01-05
Mon
Tue
Wed
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Thu
Fri
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Sat
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Sun
Codeshare flight, operated by American Airlines.
(AA 3732)
Duration: 1:32, non-stop Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
Iberia IB4100
Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2581)
Duration: 2:55, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Iberia IB4100
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
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-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1669)
Duration: 1:36, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Iberia IB4100
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2365)
Duration: 1:06, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Iberia IB4100
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2262)
Duration: 1:30, non-stop Airbus A319 (319)
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This flight number is listed as serving the following routes:
- Chicago O'Hare (ORD) - Minneapolis/Saint Paul (MSP)
- Louisville (SDF) - Chicago O'Hare (ORD)
- Luis Munoz Marin, San Juan (SJU) - Miami (MIA)
- Miami (MIA) - Nassau (NAS)
- Phoenix Sky Harbor (PHX) - Miami (MIA)
- Wichita (ICT) - Dallas Fort Worth (DFW)