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Flights Montreal → London

YUL → LHR

17.7
Average risk (Medium)
75%
On-time
10 min
Average delay
0.0%
Cancellations
5
Airlines

Route overview

This flight route operates between Montreal and London, with a total of 14 flights recorded. The Boeing 777 and Boeing 777-300ER aircraft are used on this route, which has a 75% on-time performance rate and an average delay of 9.6 minutes per flight.

Your rights on this US flight (DOT)

US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.

US flight refund rules & checker →

General information, not legal advice.

The Montreal (YUL) → London (LHR) route is operated by American Airlines, Air Canada, British Airways, Iberia Airlines, Lufthansa Cargo. Across 14 flights monitored in recent months, 75% arrived on time (within 15 min of schedule), with an average delay of 10 minutes. The cancellation rate is 0.00%. FlightGuard's average computed risk is 17.7/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At London the average ATFM delay is 1.8 minutes (main cause: atfm). Departing from Montreal the average ATFM delay is 2.0 minutes.

Heading to London: what to expect in this direction

Flying from Montreal (YUL) to London (LHR) heads north-east for about 5,215 km, a flight time of roughly 6h 56m.

Departures from Montreal on this leg cluster in the evening window: about 100% of YUL-LHR flights take off then.

Air-traffic congestion: departing Montreal the average ATFM delay is 2.0 min (atfm); arriving into London it is 1.8 min (atfm).

Across 14 tracked YUL-LHR flights, 75% left on time with an average delay of 10 min and a 0.0% cancellation rate.

Route facts

Time difference
5h ahead
Arrival (dest. local time)
19:56
Elevation LHR
83 ft
Typical aircraft
Boeing 777, Boeing 777-300ER
Est. CO₂/passenger
~469 kg

Flights on this route

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Airline punctuality on this route

Airline On-time Average delay Cancellations
Iberia Airlines (IB) 86% 17 min 4.8%
British Airways (BA) 77% 17 min 2.4%
Lufthansa Cargo (LH) 76% 15 min 7.1%
American Airlines (AA) 74% 16 min 3.0%

Frequently asked questions about YUL-LHR

On the Montreal (YUL) -> London (LHR) route, on-time performance is 75% with an average delay of 10 minutes, based on 14 tracked flights.

The cancellation rate on Montreal-London is 0.00% across 14 monitored flights.

The route is operated by 5 airlines: American Airlines, Air Canada, British Airways, Iberia Airlines, Lufthansa Cargo.

Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at London, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.

US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.