Iberia
flight
IB 4531:
Multiple routes
FLIGHT SCHEDULE
Direct Codeshare Flights:
Iberia IB4531
Valid until 2026-01-05
Mon
Tue
-
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3703)
Duration: 1:39, non-stop Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
Iberia IB4531
Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 3266)
Duration: 1:16, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Iberia IB4531
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 4933)
Duration: 1:34, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Iberia IB4531
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 5012)
Duration: 1:32, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Iberia IB4531
Effective 2026-07-02 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 4985)
Duration: 1:30, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Iberia IB4531
Effective 2026-10-05 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 4985)
Duration: 1:30, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Iberia IB4531
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 4972)
Duration: 1:25, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Iberia IB4531
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 4299)
Duration: 1:11, non-stop Embraer EMB 175 (E75)
This flight number is listed as serving the following routes:
- Dallas Fort Worth (DFW) - Lubbock (LBB)
- Des Moines (DSM) - Chicago O'Hare (ORD)
- Tampa (TPA) - Miami (MIA)