How long is the BY1731 flight?

The timetable allows 4 h 10 min. Lanzarote to Belfast is 2,920 km (1,814 mi).

Which terminal does BY1731 use?

It usually leaves from Terminal 1 at Lanzarote Airport (ACE). Check the flight card above for today's terminal and gate.

What other flight numbers does BY1731 have?

Also listed as TOM1731 (TUI Airways' ICAO code) and BY 1731.

Can I get compensation if BY1731 is delayed or cancelled?

Up to €400 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.

BY1731 Flight Status TUI Airways: Lanzarote to Belfast (TOM1731)

BY 1731 Lanzarote to Belfast Flight Status

Not scheduled today. Latest flight: September 27th, 2026 ; recent history is in the table below.

BY 1731 Flight Status & Schedule TUI Airways Lanzarote to Belfast

Date	From	To	Departure	Arrival	Status	Details
Sep 27	ACE	BFS	12:08	15:35	Landed	Track >
Sep 20	ACE	BFS	12:08	15:55	Landed	Track >
Sep 13	ACE	BFS	11:59	15:47	Landed	Track >
Sep 06	ACE	BFS	12:06	15:49	Landed	Track >
Aug 30	ACE	BFS	12:43	16:11	Landed	Track >
Aug 23	ACE	BFS	12:16	15:48	Landed	Track >
Aug 16	ACE	BFS	11:56	16:01	Landed	Track >
Aug 09	ACE	BFS	12:49	16:35	Landed Late	Track >
Aug 02	ACE	BFS	12:17	15:50	Landed	Track >

TUI Airways flight BY 1731 links Lanzarote and Belfast, 2,920 km (1,814 mi) apart. The timetable allows 4 h 10 min, but the flight usually takes about 3 h 45 min, so it often makes up time. It is not flying today; the last flight, on 27 September 2026, landed on time.

< All Lanzarote ACE Departures All Belfast BFS Arrivals >

About BY 1731

Route: Lanzarote Airport ACE to Belfast International Airport BFS
Distance: 2,920 km (1,814 mi)
Typical flight time: 3 h 45 min
On time: 8 of the last 9
Average delay when late: 35 min
Usually departs from: Terminal 1

Departing the EU, this flight is covered by EU261. Compensation of up to €400 per passenger can apply when it arrives 3 or more hours late or is cancelled.

BY 1731 FAQ

How long is the BY1731 flight?: The timetable allows 4 h 10 min. Lanzarote to Belfast is 2,920 km (1,814 mi).
How often is BY1731 late?: 1 of the last 9 flights arrived 15 or more minutes late; when late, by 35 minutes on average.
Which terminal does BY1731 use?: It usually leaves from Terminal 1 at Lanzarote Airport (ACE). Check the flight card above for today's terminal and gate.
What other flight numbers does BY1731 have?: Also listed as TOM1731 (TUI Airways' ICAO code) and BY 1731.
Can I get compensation if BY1731 is delayed or cancelled?: Up to €400 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.

BY1731 and Lanzarote ACE to Belfast BFS Flights

Other flights departing from Lanzarote ACE: BY7719, BY1789, V73551

Other flights arriving at Belfast BFS: U2325, U294, U2825, U2205

All flights connecting Lanzarote ACE to Belfast BFS.