Iberia flight IB 4012: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 10:20 Denver (DEN) 13:20 Dallas Fort Worth (DFW)
IB 4012 Non-stop Airbus A321 (321) 2:00 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 2357)
Daily 10:20 Denver (DEN) 13:25 Dallas Fort Worth (DFW)
IB 4012 Non-stop Airbus A321 (321) 2:05 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 2357)
Daily 10:26 Denver (DEN) 13:45 Dallas Fort Worth (DFW)
IB 4012 Non-stop Airbus A321 (321) 2:19 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 1756)
Daily 10:30 Denver (DEN) 13:45 Dallas Fort Worth (DFW)
IB 4012 Non-stop Airbus A321 (321) 2:15 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 2357)
Daily 10:35 Denver (DEN) 13:45 Dallas Fort Worth (DFW)
IB 4012 Non-stop Airbus A321 (321) 2:10 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 1756)
Daily 10:38 Denver (DEN) 13:48 Dallas Fort Worth (DFW)
IB 4012 Non-stop Airbus A321 (321) 2:10 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 1756)
Daily 10:39 Denver (DEN) 13:45 Dallas Fort Worth (DFW)
IB 4012 Non-stop Airbus A321 (321) 2:06 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 2357)
Daily 10:40 Denver (DEN) 13:45 Dallas Fort Worth (DFW)
IB 4012 Non-stop Airbus A321 (321) 2:05 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 1756)
Daily 10:45 Denver (DEN) 13:45 Dallas Fort Worth (DFW)
IB 4012 Non-stop Airbus A321 (321) 2:00 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 2357)
Daily 15:36 Detroit (DTW) E 16:10 Chicago O'Hare (ORD) 3
IB 4012 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 3563)
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This flight number is listed as serving the following routes:
Iberia flight IB 4012: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Iberia IB4012
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2357)
Duration: 2:00, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Iberia IB4012
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2357)
Duration: 2:05, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Iberia IB4012
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1756)
Duration: 2:19, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Iberia IB4012
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2357)
Duration: 2:15, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Iberia IB4012
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1756)
Duration: 2:10, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Iberia IB4012
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1756)
Duration: 2:10, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Iberia IB4012
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2357)
Duration: 2:06, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Iberia IB4012
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1756)
Duration: 2:05, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Iberia IB4012
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2357)
Duration: 2:00, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Iberia IB4012
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3563)
Duration: 1:34, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Denver (DEN) - Dallas Fort Worth (DFW)
  • Detroit (DTW) - Chicago O'Hare (ORD)