How long is the IB3665 flight?

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

Which terminal does IB3665 use?

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

What other flight numbers does IB3665 have?

Also listed as IBE3665 (Iberia's ICAO code) and IB 3665.

Can I get compensation if IB3665 is delayed or cancelled?

Up to £220 per passenger may be due under UK261 when it arrives 3 or more hours late or is cancelled, unless the cause was outside the airline's control. Departing the UK, this flight is covered by UK261.

IB3665 Flight Status Iberia: London to Barcelona (IBE3665)

Iberia IB 3665

Landed 26' Late

LHR London

Scheduled: 13:20
Actual: 14:25

Terminal: 5 | Gate: A10

Departure: Sat, Nov 7, 2026 · local time GMT

London Heathrow Airport (LHR)

All LHR Departures >

BCN Barcelona

Scheduled: 16:35
Actual: 17:01
Delay: 26'

Terminal: 1

Arrival: Sat, Nov 7, 2026 · local time CET

Barcelona El Prat Airport (BCN)

All BCN Arrivals >

Landed 45h 27m ago 100%

LHR 14:25 BCN 17:01

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: 01:36

Flight issues? Claim up to £220 >

IB 3665 Flight Status & Schedule Iberia London to Barcelona

Date	From	To	Departure	Arrival	Status	Details
Nov 07	LHR	BCN	14:25	17:01	Landed Late	Track >
Nov 06	LHR	BCN	13:32	16:08	Landed	Track >
Nov 05	LHR	BCN	14:12	16:55	Landed Late	Track >
Nov 03	LHR	BCN	13:06	15:46	Landed	Track >
Nov 01	LHR	BCN	14:03	16:31	Landed Late	Track >
Oct 31	LHR	BCN	14:11	16:49	Landed	Track >
Oct 30	LHR	BCN	14:24	17:04	Delayed	Track >
Oct 29	LHR	BCN	13:54	16:25	Landed	Track >

Iberia operates IB 3665 from London to Barcelona, a 1,148 km (714 mi) trip, four times a week (Tuesday, Thursday, Friday and Saturday). Its timetable allows 2 h 15 min; in practice it usually takes about 1 h 35 min, so it often makes up time. On Saturday it left 1 h 5 min late and landed at 17:01, 26 minutes late.

< All London LHR Departures All Barcelona BCN Arrivals >

About IB 3665

Route: London Heathrow Airport LHR to Barcelona El Prat Airport BCN
Distance: 1,148 km (714 mi)
Typical flight time: 1 h 35 min
Flies: Tue, Thu, Fri, Sat
On time: 4 of the last 7
Average delay when late: 26 min
Usually departs from: Terminal 5

Departing the UK, this flight is covered by UK261. Saturday's 26-minute delay is well below the 3-hour threshold for compensation.

IB 3665 FAQ

How long is the IB3665 flight?: The timetable allows 2 h 15 min. London to Barcelona is 1,148 km (714 mi).
How often is IB3665 late?: 3 of the last 7 flights arrived 15 or more minutes late; when late, by 26 minutes on average.
Which days does IB3665 fly?: Four times a week: Tuesday, Thursday, Friday and Saturday, based on the schedule of the last 7 days.
Which terminal does IB3665 use?: It usually leaves from Terminal 5 at London Heathrow Airport (LHR) and arrives at Terminal 1 at Barcelona El Prat Airport (BCN). Check the flight card above for today's terminal and gate.
What other flight numbers does IB3665 have?: Also listed as IBE3665 (Iberia's ICAO code) and IB 3665.
Can I get compensation if IB3665 is delayed or cancelled?: Up to £220 per passenger may be due under UK261 when it arrives 3 or more hours late or is cancelled, unless the cause was outside the airline's control. Departing the UK, this flight is covered by UK261.

IB3665 and London LHR to Barcelona BCN Flights

Flight IB3665 is a code-share Iberia flight of the British Airways operated BA484.

Other flights departing from London LHR: BA372, BA484, BA780, JU211

Other flights arriving at Barcelona BCN: IB2610, LL2610, BA484

All flights connecting London LHR to Barcelona BCN.