| EXPECTED TO ARRIVE IN 7 HOUR 33 MINUTES |
![]() | ![]() |

3.9 out of 5 stars / 111 votes
| Date | Flight | Departure Airport | Arrival Airport | Scheduled | Plane | Estimated | ||
|---|---|---|---|---|---|---|---|---|
| Departure | Arrival | Departure | Arrival | |||||
| Tue, 02 Jun | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:05 MDT | |||
| Mon, 01 Jun | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:05 MDT | 10:43 BST | 04:05 MDT | |
| Sun, 31 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | C-GHKW (Airbus A333) | 10:32 BST | 12:20 MDT |
| Sat, 30 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | 11:40 BST | 12:55 MDT | |
| Fri, 29 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | C-GHKR (Airbus A333) | 11:33 BST | 12:58 MDT |
| Thu, 28 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | C-GFAF (Airbus A333) | 12:29 BST | 13:53 MDT |
| Wed, 27 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | C-GHKX (Airbus A333) | 10:57 BST | 12:47 MDT |
| Tue, 26 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | 10:31 BST | 12:19 MDT | |
| Mon, 25 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | 10:31 BST | 12:13 MDT | |
| Sun, 24 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | 11:36 BST | 13:03 MDT | |
| Sat, 23 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | C-GFAH (Airbus A333) | 10:27 BST | 12:04 MDT |
| Fri, 22 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | C-GFUR (Airbus A333) | 10:36 BST | 12:01 MDT |
| Thu, 21 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | 10:31 BST | 12:00 MDT | |
| Wed, 20 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | 10:29 BST | 11:54 MDT | |
| Tue, 19 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | C-GHKW (Airbus A333) | 11:09 BST | 12:34 MDT |
| Mon, 18 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | C-GFAH (Airbus A333) | 10:31 BST | 12:00 MDT |
| Sun, 17 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | 10:35 BST | 12:09 MDT | |
| Sat, 16 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | C-GHKR (Airbus A333) | 10:37 BST | 11:55 MDT |
| Fri, 15 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | 10:42 BST | 12:16 MDT | |
| Thu, 14 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | C-GHKW (Airbus A333) | 12:04 BST | 13:55 MDT |
| Wed, 13 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | 12:11 BST | 14:00 MDT | |
| Tue, 12 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | 10:24 BST | 11:58 MDT | |
| Mon, 11 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | C-GFUR (Airbus A333) | 10:32 BST | 12:18 MDT |
| Sun, 10 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | 10:30 BST | 12:16 MDT | |
| Sat, 09 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | 10:39 BST | 12:27 MDT | |
| Fri, 08 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | C-GFUR (Airbus A333) | 10:42 BST | 12:13 MDT |
| Thu, 07 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | C-GHKR (Airbus A333) | 10:56 BST | 12:18 MDT |
| Wed, 06 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | 10:37 BST | 12:05 MDT | |
| Tue, 05 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | C-GFAF (Airbus A333) | 10:57 BST | 12:31 MDT |
| Mon, 04 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | 10:41 BST | 12:23 MDT | |
| Sun, 03 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | C-GHKR (Airbus A333) | 10:32 BST | 12:05 MDT |
| Sat, 02 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | 10:36 BST | 12:27 MDT | |
| Fri, 01 May | AC851 | Heathrow (LHR) | Calgary Intl (YYC) | 10:15 BST | 12:50 MDT | 10:48 BST | 12:34 MDT | |