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AC851 Flight Status ( London to Calgary )

ARRIVED 10 HOUR 8 MINUTES AGO
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Departure (AC851 Flight Schedule)

Heathrow ()

flag London, United Kingdom

15:00 GMT

Sat 28-Feb-2026

 ON TIME
GMT 00:00:00 DAY
arr   

Arrival (AC851 Flight Schedule)

Calgary Intl ()

flag Calgary, Canada

16:59 MST

Sat 28-Feb-2026

 EARLY 18 min
MST 00:00:00 DAY

Flight Radar Checker AC 851

Live Flight Tracker Map

Flight AC851 from London to Calgary is operated by Air Canada. Scheduled time of departure from Heathrow is 15:00 GMT and scheduled time of arrival in Calgary Intl is 16:59 MST. The duration of the flight is 8 hours 59 minutes.
 

C-GHPT

Boeing (B788)

3.9 out of 5 stars / 111 votes

Flight Finder
from Calgary to London

Flight Departure Arrival

10:10
Calgary Intl
()
Heathrow
()

12:50
Calgary Intl
()
Heathrow
()

19:13
Calgary Intl
()
London
()

History Flight Information for AC851 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Sun, 01 Mar AC851 Heathrow () Calgary Intl () 15:00 GMT 16:59 MST
Sat, 28 Feb AC851 Heathrow () Calgary Intl () 15:00 GMT 16:59 MST (Boeing B788) 15:20 GMT 16:40 MST
Fri, 27 Feb AC851 Heathrow () Calgary Intl () 15:00 GMT 16:59 MST (Boeing B788) 15:27 GMT 17:25 MST
Thu, 26 Feb AC851 Heathrow () Calgary Intl () 15:00 GMT 16:59 MST (Boeing B788) 15:20 GMT 16:38 MST
Wed, 25 Feb AC851 Heathrow () Calgary Intl () 15:00 GMT 16:59 MST (Boeing B788) 15:10 GMT 16:36 MST
Tue, 24 Feb AC851 Heathrow () Calgary Intl () 15:00 GMT 16:59 MST (Boeing Charleston B788) 15:12 GMT 16:33 MST
Mon, 23 Feb AC851 Heathrow () Calgary Intl () 15:00 GMT 16:59 MST (Boeing Charleston B788) 15:23 GMT 17:04 MST
Sun, 22 Feb AC851 Heathrow () Calgary Intl () 15:00 GMT 16:59 MST (Boeing Charleston B788) 15:23 GMT 16:52 MST
Sat, 21 Feb AC851 Heathrow () Calgary Intl () 13:25 GMT 15:25 MST (Boeing B77W) 14:35 GMT 16:07 MST
Fri, 20 Feb AC851 Heathrow () Calgary Intl () 13:25 GMT 15:25 MST (Boeing B77W) 13:38 GMT 15:24 MST
Thu, 19 Feb AC851 Heathrow () Calgary Intl () 15:00 GMT 16:59 MST (Boeing B788) 15:08 GMT 16:47 MST
Wed, 18 Feb AC851 Heathrow () Calgary Intl () 15:00 GMT 16:59 MST (Boeing B788) 15:18 GMT 16:51 MST
Tue, 17 Feb AC851 Heathrow () Calgary Intl () 15:00 GMT 16:59 MST (Boeing B788) 15:20 GMT 16:54 MST
Mon, 16 Feb AC851 Heathrow () Calgary Intl () 15:00 GMT 16:59 MST (Boeing B788) 15:25 GMT 17:08 MST
Sun, 15 Feb AC851 Heathrow () Calgary Intl () 15:00 GMT 16:59 MST (Boeing Charleston B788) 15:28 GMT 16:54 MST
Sat, 14 Feb AC851 Heathrow () Calgary Intl () 13:25 GMT 15:25 MST (Boeing B77W) 13:55 GMT 15:34 MST
Fri, 13 Feb AC851 Heathrow () Calgary Intl () 13:25 GMT 15:25 MST (Boeing B77W) 13:50 GMT 15:24 MST
Thu, 12 Feb AC851 Heathrow () Calgary Intl () 15:00 GMT 16:59 MST (Boeing B788) 15:19 GMT 14:23 MST
Wed, 11 Feb AC851 Heathrow () Calgary Intl () 15:00 GMT 16:59 MST (Boeing Charleston SC B789) 15:14 GMT 10:12 MST
Tue, 10 Feb AC851 Heathrow () Calgary Intl () 15:00 GMT 16:59 MST (Boeing Charleston B788) 15:25 GMT 16:50 MST
Mon, 09 Feb AC851 Heathrow () Calgary Intl () 15:00 GMT 16:59 MST (Boeing Charleston B788) 16:33 GMT 17:56 MST
Sun, 08 Feb AC851 Heathrow () Calgary Intl () 15:00 GMT 16:59 MST (Boeing Charleston B788) 15:14 GMT 16:37 MST
Sat, 07 Feb AC851 Heathrow () Calgary Intl () 15:00 GMT 16:59 MST (Boeing B788) 15:17 GMT 16:43 MST
Fri, 06 Feb AC851 Heathrow () Calgary Intl () 15:00 GMT 16:59 MST (Boeing B788) 15:21 GMT 16:40 MST
Thu, 05 Feb AC851 Heathrow () Calgary Intl () 15:00 GMT 16:59 MST (Boeing B788) 15:24 GMT 16:38 MST
Wed, 04 Feb AC851 Heathrow () Calgary Intl () 15:00 GMT 16:59 MST (Boeing B788) 15:13 GMT 16:36 MST
Tue, 03 Feb AC851 Heathrow () Calgary Intl () 15:00 GMT 16:59 MST (Boeing B788) 15:34 GMT 16:59 MST
Mon, 02 Feb AC851 Heathrow () Calgary Intl () 15:00 GMT 16:59 MST (Boeing B788) 15:17 GMT 16:42 MST
Sun, 01 Feb AC851 Heathrow () Calgary Intl () 15:00 GMT 16:59 MST (Boeing Charleston B788) 15:23 GMT 16:39 MST

Disclaimer for AC851 Flight Radar Data

Flight AC851 from Heathrow to Calgary Intl data is collected from different sources. The data is for informational purposes only and PlaneMapper is not responsible for the accuracy and reliability of flight AC851 data.