Iberia
flight
IB 4261:
London Heathrow - Boston Logan
London Heathrow - Boston Logan
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Iberia IB4261
Effective 2026-06-04 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 109)
Duration: 7:25, non-stop Boeing 777-200 (772)
Direct Codeshare Flights:
Iberia IB4261
Effective 2026-05-22 through 2026-06-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 109)
Duration: 7:25, non-stop Boeing 777-200 (772)
Direct Codeshare Flights:
Iberia IB4261
Effective 2026-03-29 through 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 109)
Duration: 7:35, non-stop Boeing 777-200 (772)
Direct Codeshare Flights:
Iberia IB4261
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 109)
Duration: 7:30, non-stop Boeing 777-200 (772)
Direct Codeshare Flights:
Iberia IB4261
Effective 2026-01-06 through 2026-02-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 109)
Duration: 7:45, non-stop Boeing 777-200 (772)
Direct Codeshare Flights:
Iberia IB4261
Effective 2026-02-05 through 2026-02-11
Mon
-
-
Tue
Wed
Thu
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 109)
Duration: 7:45, non-stop Boeing 777-200 (772)
Direct Codeshare Flights:
Iberia IB4261
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 109)
Duration: 7:35, non-stop Boeing 777-200 (772)
Direct Codeshare Flights:
Iberia IB4261
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 109)
Duration: 7:25, non-stop Boeing 777-200 (772)
Direct Codeshare Flights:
Iberia IB4261
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 109)
Duration: 7:50, non-stop Boeing 777-200 (772)
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Parallax here LHR-BOS
- IB 4261 is an international flight departing from London Heathrow airport, United Kingdom (LHR) and arriving at Boston Logan airport, United States (BOS).
- The flight distance is 3254 miles, or 5237 km.
- The timezone of the departure airport is UTC+0 , and the timezone of the arrival airport is UTC-5 . 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 7:25 and 7:50.