How long is the IB3821 flight?

The timetable allows 2 h 15 min. Barcelona to London is 1,148 km (714 mi).

Which terminal does IB3821 use?

It usually leaves from Terminal 1 at Barcelona El Prat Airport (BCN) and arrives at Terminal 5 at London Heathrow Airport (LHR). Check the flight card above for today's terminal and gate.

What other flight numbers does IB3821 have?

Also listed as IBE3821 (Iberia's ICAO code) and IB 3821.

Can I get compensation if IB3821 is delayed or cancelled?

Up to €250 per passenger may be due under EU261 when it arrives 3 or more hours late or is cancelled, unless the cause was outside the airline's control. Departing the EU, this flight is covered by EU261.

IB3821 Flight Status Iberia: Barcelona to London (IBE3821)

Iberia IB 3821

Landed On Time

BCN Barcelona

Scheduled: 21:15
Actual: 21:27

Terminal: 1 | Gate: D14

Departure: Sun, Nov 8, 2026 · local time CET

Barcelona El Prat Airport (BCN)

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LHR London

Scheduled: 22:30
Actual: 22:20
Delay

Terminal: 5

Arrival: Sun, Nov 8, 2026 · local time GMT

London Heathrow Airport (LHR)

All LHR Arrivals >

Landed 13h 24m ago 100%

BCN 21:27 LHR 22:20

1,148 km (714 mi) flown

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

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Distance: 1148 km / 714 miles · Scheduled Duration: 02:15 · Actual Duration: 01:53

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IB 3821 Flight Status & Schedule Iberia Barcelona to London

Date	From	To	Departure	Arrival	Status	Details
Nov 08	BCN	LHR	21:27	22:20	Landed	Track >
Nov 07	BCN	LHR	21:22	22:12	Landed	Track >
Nov 05	BCN	LHR	21:02	21:40	Landed	Track >
Nov 04	BCN	LHR	21:22	22:06	Landed	Track >
Nov 03	BCN	LHR	21:03	21:48	Landed	Track >
Nov 02	BCN	LHR	21:44	22:31	Landed	Track >
Nov 01	BCN	LHR	22:06	23:00	Landed Late	Track >
Oct 31	BCN	LHR	21:11	21:54	Landed	Track >
Oct 29	BCN	LHR	21:03	21:52	Landed	Track >
Oct 28	BCN	LHR	21:01	21:44	Landed	Track >

Iberia operates IB 3821 from Barcelona to London, a 1,148 km (714 mi) trip, five times a week (Tuesday, Wednesday, Thursday, Saturday and Sunday). The timetable allows 2 h 15 min, but the flight usually takes about 1 h 45 min, so it often makes up time. Yesterday it left on time and landed at 22:20, 10 minutes early.

< All Barcelona BCN Departures All London LHR Arrivals >

About IB 3821

Route: Barcelona El Prat Airport BCN to London Heathrow Airport LHR
Distance: 1,148 km (714 mi)
Typical flight time: 1 h 45 min
Flies: Tue, Wed, Thu, Sat, Sun
On time: 9 of the last 10
Average delay when late: 30 min
Usually departs from: Terminal 1

Departing the EU, this flight is covered by EU261. Yesterday's flight landed 10 minutes early, so no delay compensation applies; it starts at 3 hours late on arrival.

IB 3821 FAQ

How long is the IB3821 flight?: The timetable allows 2 h 15 min. Barcelona to London is 1,148 km (714 mi).
How often is IB3821 late?: 1 of the last 10 flights arrived 15 or more minutes late; when late, by 30 minutes on average.
Which days does IB3821 fly?: Five times a week: Tuesday, Wednesday, Thursday, Saturday and Sunday, based on the schedule of the last 7 days.
Which terminal does IB3821 use?: It usually leaves from Terminal 1 at Barcelona El Prat Airport (BCN) and arrives at Terminal 5 at London Heathrow Airport (LHR). Check the flight card above for today's terminal and gate.
What other flight numbers does IB3821 have?: Also listed as IBE3821 (Iberia's ICAO code) and IB 3821.
Can I get compensation if IB3821 is delayed or cancelled?: Up to €250 per passenger may be due under EU261 when it arrives 3 or more hours late or is cancelled, unless the cause was outside the airline's control. Departing the EU, this flight is covered by EU261.

IB3821 and Barcelona BCN to London LHR Flights

Flight IB3821 is a code-share Iberia flight of the British Airways operated BA495.

Other flights departing from Barcelona BCN: IB424, BA495, FR1279, VY1632

Other flights arriving at London LHR: BA661, TK1987, BA495, BA375

All flights connecting Barcelona BCN to London LHR.