JAL flight JL 9423: Madrid - London Heathrow

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Fri 15:45 Madrid (MAD) 4S 17:15 London Heathrow (LHR) 5
JL 9423 Non-stop Airbus A330-300 (333) 2:30 Effective 2026-03-30 through 2026-07-17
Codeshare flight, operated by Iberia.(IB 721)
Tue-Thu,Sat,Sun 15:45 Madrid (MAD) 4S 17:15 London Heathrow (LHR) 5
JL 9423 Non-stop Airbus A350-900 (359) 2:30 Effective from 2026-03-31
Codeshare flight, operated by Iberia.(IB 721)
Mon 15:45 Madrid (MAD) 4S 17:15 London Heathrow (LHR) 5
JL 9423 Non-stop Airbus A330-200 (332) 2:30 Operates only on 2026-07-20
Codeshare flight, operated by Iberia.(IB 721)
Mon,Fri 15:45 Madrid (MAD) 4S 17:15 London Heathrow (LHR) 5
JL 9423 Non-stop Airbus A330-300 (333) 2:30 Effective from 2026-07-24
Codeshare flight, operated by Iberia.(IB 721)
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Parallax here MAD-LHR
JAL flight JL 9423:
Madrid - London Heathrow
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

JAL JL9423
Effective 2026-03-30 through 2026-07-17
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Iberia. (IB 721)
Duration: 2:30, non-stop
Airbus A330-300 (333)

Direct Codeshare Flights:

JAL JL9423
Effective from 2026-03-31
Mon
-
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Iberia. (IB 721)
Duration: 2:30, non-stop
Airbus A350-900 (359)

Direct Codeshare Flights:

JAL JL9423
Operates only on 2026-07-20
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Iberia. (IB 721)
Duration: 2:30, non-stop
Airbus A330-200 (332)

Direct Codeshare Flights:

JAL JL9423
Effective from 2026-07-24
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Iberia. (IB 721)
Duration: 2:30, non-stop
Airbus A330-300 (333)
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Parallax here MAD-LHR
  • JL 9423 is an international flight departing from Madrid airport, Spain (MAD) and arriving at London Heathrow airport, United Kingdom (LHR).
  • The flight distance is 774 miles, or 1245 km.
  • The timezone of the departure airport is UTC+1 , 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 is 2:30.