Iberia
flight
IB 4237:
Los Angeles - London Heathrow
Los Angeles - London Heathrow
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Iberia IB4237
Effective 2026-03-28 through 2026-04-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 136)
Duration: 10:30, non-stop Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Iberia IB4237
Effective 2026-04-05 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 136)
Duration: 10:30, non-stop Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Iberia IB4237
Effective 2026-04-04 through 2026-10-17
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 136)
Duration: 10:30, non-stop Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Iberia IB4237
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 136)
Duration: 10:40, non-stop Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Iberia IB4237
Operates only on 2026-10-24
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 136)
Duration: 10:30, non-stop Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Iberia IB4237
Valid until 2026-01-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 136)
Duration: 10:45, non-stop Boeing 777-200 (772)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Iberia IB4237
Effective 2026-01-12 through 2026-01-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 136)
Duration: 10:35, non-stop Boeing 777-200 (772)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Iberia IB4237
Effective 2026-01-28 through 2026-02-05
Mon
Tue
Wed
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 136)
Duration: 10:35, non-stop Boeing 777-200 (772)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Iberia IB4237
Effective 2026-02-06 through 2026-02-11
Mon
Tue
Wed
Thu
-
-
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 136)
Duration: 10:35, non-stop Boeing 777-200 (772)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Iberia IB4237
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 136)
Duration: 10:30, non-stop Boeing 777-200 (772)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Iberia IB4237
Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 136)
Duration: 10:40, non-stop Boeing 777-200 (772)
The flight arrives 1 day after departure.
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Parallax here LAX-LHR
- IB 4237 is an international flight departing from Los Angeles airport, United States (LAX) and arriving at London Heathrow airport, United Kingdom (LHR).
- The flight distance is 5440 miles, or 8754 km.
- The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC+0 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
- For direct flights, the flight time varies between 10:30 and 10:45.