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Air Canada

Is AC866 delayed?

No — AC866 landed in London 11 min early, at 06:19 on Oct 1 (as of Oct 1, 05:24 UTC).

Usually on time: arrived within 15 min of schedule on 17 of the last 20 flights.

Arrived

11 min early

Official source · Updated

Departure

Montreal

YUL

Actual

Sep 30

Arrival

London

LHR

Actual

Scheduled 06:30

Oct 1

Times shown in airport local time

Service date: · Actual departure date; scheduled departure unavailable (America/Toronto)

Market settled: On time.

View this flight’s marketHow this market settles

Flight details

Departure · UTC

Scheduled
Not available
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Actual
View this flight’s market

Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.

Also sold as OS8240, LH6839, ME4506, MS9601, UA8296

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

  • Montreal → London

    11 min early

  • Montreal → London

    22 min early

  • Montreal → London

    69 min late

  • Montreal → London

    18 min early

  • Montreal → London

    6 min early

Is AC866 usually late?

Observation window: Sep 1, 2026 – Oct 1, 2026

Observed arrivals
20
On time
85%
of 20 arrivals
Late
15%
of 20 arrivals
Cancelled
0%
of 20 flights
Median arrival delay
10 min early
9 in 10 arrived within
22 min

On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.

How flight status works

At the airports today

London Heathrow (LHR) departures

Left more than 15 min late
159 of 214
Cancelled today
1

Related flights

Return flights LHR → CYUL

All Air Canada flights

Flight history and details
AC866 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 30, 2026ArrivedMontrealLondon
View this flight’s market
-11
Sep 29, 2026ArrivedMontrealLondon-22
Sep 27, 2026ArrivedMontrealLondon69
Sep 26, 2026ArrivedMontrealLondon-18
Sep 25, 2026ArrivedMontrealLondon-6
Sep 23, 2026ArrivedMontrealLondon7
Sep 22, 2026ArrivedMontrealLondon-24
Sep 20, 2026ArrivedMontrealLondon-28
Sep 19, 2026ArrivedMontrealLondon-17
Sep 18, 2026ArrivedMontrealLondon-8
Sep 16, 2026ArrivedMontrealLondon-2
Sep 15, 2026ArrivedMontrealLondon-13
Sep 13, 2026ArrivedMontrealLondon17
Sep 12, 2026ArrivedMontrealLondon-8
Sep 11, 2026ArrivedMontrealLondon-16
Sep 9, 2026ArrivedMontrealLondon-11
Sep 8, 2026ArrivedMontrealLondon-22
Sep 6, 2026ArrivedMontrealLondon0
Sep 5, 2026ArrivedMontrealLondon80
Sep 4, 2026ArrivedMontrealLondon-7

Email me if AC866 runs late

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