Air CanadaAC75% on time
Flights AC854 18:35 daily · AC856 20:15 Mo Tu Th Fr Su · AC852 21:35 daily · AC858 23:50 daily
live
Direct flights from Toronto (YYZ) to London (LHR): 21 nonstop departures observed each week across 3 airlines. 76% of the last 21 operated flights arrived within 15 minutes of schedule. The median arrival is 9 minutes early. 1 of the 21 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 Toronto and London. Updated 18 September 2026 at 18:28 UTC.
YYZ
Toronto
smooth · +2
LHR
London
smooth · +0
5,706 km · ~7h 49m est.
Runs mixed · 3 airlines · 21x weekly · nonstop
76% on time
of the last 21 operated YYZ → LHR flights arrived within 15 minutes
Median arrival delay is −9 min. 1 of 21 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−9 minacross the last 21 operated legs
Flight time~7h 49mestimated from route distance
Weekly departures21x3 direct airlines on the leg
Cancelled4.8%recent route rate · 1 of 21
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 Toronto to London route actually runs
Pro Flight Search records official board updates for nonstop YYZ to LHR 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 — Toronto (YYZ) to London (LHR) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/YYZ-LHR
YYZ to LHR questions
Is YYZ–LHR running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on YYZ–LHR?
Operators schedule evening departures around 18:05 from YYZ. Earlier flights typically land before destination-airport delays accumulate later in the day; check the LHR delay card to confirm conditions when you'd arrive.
How long is the flight from YYZ to LHR?
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 YYZ–LHR 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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