Iberia
flight
IB 4999:
Multiple routes
FLIGHT SCHEDULE
Direct Codeshare Flights:
Iberia IB4999
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2559)
Duration: 2:41, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Iberia IB4999
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3333)
Duration: 3:18, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Iberia IB4999
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 4111)
Duration: 2:54, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Iberia IB4999
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3333)
Duration: 3:04, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Iberia IB4999
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3333)
Duration: 3:06, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Iberia IB4999
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3333)
Duration: 3:08, non-stop Boeing 737 MAX 8 (7M8)
This flight number is listed as serving the following routes:
- Chicago O'Hare (ORD) - Denver (DEN)
- Miami (MIA) - San Jose (SJO)