How long is the UA8203 flight?

The timetable allows 8 h 15 min. London to Toronto is 5,706 km (3,546 mi).

Which terminal does UA8203 use?

It usually leaves from Terminal 2 at London Heathrow Airport (LHR) and arrives at Terminal 1 at Toronto Pearson International Airport (YYZ). Check the flight card above for today's terminal and gate.

What other flight numbers does UA8203 have?

Also listed as UAL8203 (United Airlines' ICAO code) and UA 8203.

Can I get compensation if UA8203 is delayed or cancelled?

Up to £520 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.

UA8203 Flight Status United Airlines: London to Toronto (UAL8203)

United Airlines UA 8203

Landed On Time

LHR London

Scheduled: 11:10
Actual: 11:42

Terminal: 2 | Gate: B37

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

London Heathrow Airport (LHR)

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YYZ Toronto

Scheduled: 14:25
Actual: 14:06
Delay

Terminal: 1 | Gate: E77

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

Toronto Pearson International Airport (YYZ)

All YYZ Arrivals >

Landed 18h 11m ago 100%

LHR 11:42 YYZ 14:06

5,706 km (3,546 mi) flown

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

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Distance: 5706 km / 3546 miles · Scheduled Duration: 08:15 · Actual Duration: 07:24

Flight issues? Claim up to £520 >

UA 8203 Flight Status & Schedule United Airlines London to Toronto

Date	From	To	Departure	Arrival	Status	Details
Nov 08	LHR	YYZ	11:42	14:06	Landed	Track >
Nov 06	LHR	YYZ	11:30	13:46	Landed	Track >
Nov 05	LHR	YYZ	11:42	14:15	Landed	Track >
Nov 04	LHR	YYZ	11:26	13:37	Landed	Track >
Nov 03	LHR	YYZ	11:23	13:25	Landed	Track >
Nov 01	LHR	YYZ	11:27	13:45	Landed	Track >
Oct 30	LHR	YYZ	11:32	14:46	Landed	Track >
Oct 29	LHR	YYZ	11:56	15:16	Landed	Track >
Oct 28	LHR	YYZ	11:20	14:52	Landed	Track >

United Airlines' London–Toronto flight covers 5,706 km (3,546 mi) and runs five times a week: Tuesday, Wednesday, Thursday, Friday and Sunday. With 8 h 15 min in the timetable and a usual flight time of about 7 h 15 min, it often makes up time. Yesterday it left 32 minutes late and still landed at 14:06, 19 minutes early.

< All London LHR Departures All Toronto YYZ Arrivals >

About UA 8203

Route: London Heathrow Airport LHR to Toronto Pearson International Airport YYZ
Distance: 5,706 km (3,546 mi)
Typical flight time: 7 h 15 min
Flies: Tue, Wed, Thu, Fri, Sun
On time: 9 of the last 9
Usually departs from: Terminal 2

Departing the UK, this flight is covered by UK261. Yesterday's flight landed 19 minutes early, so no delay compensation applies; it starts at 3 hours late on arrival.

UA 8203 FAQ

How long is the UA8203 flight?: The timetable allows 8 h 15 min. London to Toronto is 5,706 km (3,546 mi).
How often is UA8203 late?: None of the last 9 flights arrived 15 or more minutes late.
Which days does UA8203 fly?: Five times a week: Tuesday, Wednesday, Thursday, Friday and Sunday, based on the schedule of the last 7 days.
Which terminal does UA8203 use?: It usually leaves from Terminal 2 at London Heathrow Airport (LHR) and arrives at Terminal 1 at Toronto Pearson International Airport (YYZ). Check the flight card above for today's terminal and gate.
What other flight numbers does UA8203 have?: Also listed as UAL8203 (United Airlines' ICAO code) and UA 8203.
Can I get compensation if UA8203 is delayed or cancelled?: Up to £520 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.

UA8203 and London LHR to Toronto YYZ Flights

Flight UA8203 is a code-share United Airlines flight of the Air Canada operated AC855.

Other flights departing from London LHR: BA143, AC855, BA233, LH2473

Other flights arriving at Toronto YYZ: SV61, TP257, AC855, YX3490

All flights connecting London LHR to Toronto YYZ.