| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 08 | BCN | LHR | 14:01 | 14:39 |
Landed
|
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| Jul 06 | BCN | LHR | 12:53 | 13:54 |
Landed
|
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| Jul 05 | BCN | LHR | 15:00 | 15:57 |
Landed
|
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| Jul 04 | BCN | LHR | 12:06 | 12:54 |
Landed
|
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| Jul 03 | BCN | LHR | 12:22 | 13:08 |
Landed
|
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| Jul 01 | BCN | LHR | 13:25 | 14:24 |
Landed
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| Jun 29 | BCN | LHR | 12:59 | 13:44 |
Landed
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| Jun 28 | BCN | LHR | 15:37 | 16:13 |
Landed
|
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| Jun 27 | BCN | LHR | 13:56 | 14:37 |
Delayed
|
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| Jun 26 | BCN | LHR | 12:33 | 13:15 |
Landed
|
Track > |
Japan Airlines Flight JL7742 connects Barcelona, Spain to London, United Kingdom, taking off from Barcelona El Prat Airport BCN and landing at London Heathrow Airport LHR.
How long is the JL7742 flight from Barcelona to London?
The average flight time from Barcelona to London is 1 hour and 47 minutes. The flight distance is 1148 km / 714 miles and the average flight speed is 646 km/h / 401 mph.
How many JL7742 flights are operated per week?
5 flights per week. The flight JL7742 is operated on Monday, Wednesday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Japan Airlines Flight JL7742 Barcelona to London?
The Airportia On-Time Performance Rating for Japan Airlines Flight JL7742 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight JL7742 arriving at?
Flight JL7742 arrives at London Heathrow Airport (LHR) Terminal 5.
When was the latest JL7742 flight?
The latest flight took off on Wednesday, July 8th, 2026 with the flight status being Landed on 14:39.
How else can the flight JL7742 be referenced as?
This Japan Airlines flight can also be referenced as JAL7742, JL 7742, JAL 7742.
How often is flight JL7742 delayed?
On average, 30% of all JL7742 flights are delayed. The average delay is 33 minutes.
Can I get compensation for my delayed or cancelled JL7742 flight or baggage issues?
If your JL7742 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our JL7742 Flight Tracker above for more details.
Other flights departing from Barcelona BCN: BA475, DY1741, W66316, W46316
Other flights arriving at London LHR: VS317, BA9171, BA475, SK805
All flights connecting Barcelona BCN to London LHR.
