Air CanadaAC60% on time
Flights AC853 08:30 daily · AC855 12:05 daily · AC857 14:10 Mo Tu Th Fr Su · AC859 17:40 daily
live
Direct flights from London (LHR) to Toronto (YYZ): 21 nonstop departures observed each week across 3 airlines. 47% of the last 17 operated flights arrived within 15 minutes of schedule. The median arrival is 19 minutes late. 1 of the 17 tracked flights was cancelled. The nonstop covers 5,706 km, an estimated 7 hours 49 minutes in the air. Measured by Pro Flight Search from live flight boards at London and Toronto. Updated 11 September 2026 at 11:55 UTC.
LHR
London
busy · +29
YYZ
Toronto
smooth · +0
5,706 km · ~7h 49m est.
Runs rough · 3 airlines · 21x weekly · nonstop
47% on time
of the last 17 operated LHR → YYZ flights arrived within 15 minutes
Median arrival delay is +19 min. 1 of 17 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+19 minacross the last 17 operated legs
Flight time~7h 49mestimated from route distance
Weekly departures21x3 direct airlines on the leg
Cancelled5.9%recent route rate · 1 of 17
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Air CanadaBritish AirwaysVirgin Atlantic
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at YYZ: 38% odds of a 15+ minute delay and around +12 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the London to Toronto route actually runs
Pro Flight Search records official board updates for nonstop LHR to YYZ flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — London (LHR) to Toronto (YYZ) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/LHR-YYZ
LHR to YYZ questions
Is LHR–YYZ running on time right now?
Mostly on schedule. The departure side at LHR is the weaker end, route health score 81/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on LHR–YYZ?
Operators schedule morning departures around 08:30 and evening departures around 17:05 from LHR. Earlier flights typically land before destination-airport delays accumulate later in the day; check the YYZ delay card to confirm conditions when you'd arrive.
How long is the flight from LHR to YYZ?
Great-circle distance is 5,706 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 433–519 min gate-to-gate on this route.
How often does LHR–YYZ fly?
3 carriers operate this route, around 47 flights a week between them. Compare carrier days and times in the airline list above.
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