AC 851, Air Canada 851
Statistics below are summarized from
AirlineAir Canada (AC)
RouteLondon Heathrow -> Calgary
Departure Frequency
Every day
| May | ||||||
|---|---|---|---|---|---|---|
| Su | Mo | Tu | We | Th | Fr | Sa |
| 1 | 2 | 3 | ||||
| 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| 25 | 26 | 27 | 28 | 29 | 30 | 31 |
| Jun | ||||||
|---|---|---|---|---|---|---|
| Su | Mo | Tu | We | Th | Fr | Sa |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| 22 | 23 | 24 | 25 | 26 | 27 | 28 |
| 29 | 30 | |||||
= Departed
= Cancelled
Number of cancelled0
Average Delay33 minutes
Worst Delay94 minutes
Minutes delayed
Departure log
2025-06-18Departure TimeScheduled
10:15 AMActual
10:43 AMDelay
28 minutes
10:15 AMActual
10:43 AMDelay
28 minutes
2025-06-17Departure TimeScheduled
10:15 AMActual
11:37 AMDelay
82 minutes
10:15 AMActual
11:37 AMDelay
82 minutes
2025-06-16Departure TimeScheduled
10:15 AMActual
11:12 AMDelay
57 minutes
10:15 AMActual
11:12 AMDelay
57 minutes
2025-06-15Departure TimeScheduled
10:15 AMActual
11:49 AMDelay
94 minutes
10:15 AMActual
11:49 AMDelay
94 minutes
2025-06-14Departure TimeScheduled
10:15 AMActual
10:37 AMDelay
22 minutes
10:15 AMActual
10:37 AMDelay
22 minutes
2025-06-13Departure TimeScheduled
10:15 AMActual
10:51 AMDelay
36 minutes
10:15 AMActual
10:51 AMDelay
36 minutes
2025-06-12Departure TimeScheduled
10:15 AMActual
10:37 AMDelay
22 minutes
10:15 AMActual
10:37 AMDelay
22 minutes
2025-06-11Departure TimeScheduled
10:15 AMActual
10:33 AMDelay
18 minutes
10:15 AMActual
10:33 AMDelay
18 minutes
2025-06-10Departure TimeScheduled
10:15 AMActual
10:42 AMDelay
27 minutes
10:15 AMActual
10:42 AMDelay
27 minutes
2025-06-09Departure TimeScheduled
10:15 AMActual
10:30 AMDelay
15 minutes
10:15 AMActual
10:30 AMDelay
15 minutes
2025-06-08Departure TimeScheduled
10:15 AMActual
10:34 AMDelay
19 minutes
10:15 AMActual
10:34 AMDelay
19 minutes
2025-06-07Departure TimeScheduled
10:15 AMActual
10:25 AMDelay
10 minutes
10:15 AMActual
10:25 AMDelay
10 minutes
2025-06-06Departure TimeScheduled
10:15 AMActual
11:23 AMDelay
68 minutes
10:15 AMActual
11:23 AMDelay
68 minutes
2025-06-05Departure TimeScheduled
10:15 AMActual
10:44 AMDelay
29 minutes
10:15 AMActual
10:44 AMDelay
29 minutes
2025-06-04Departure TimeScheduled
10:15 AMActual
10:19 AMDelay
4 minutes
10:15 AMActual
10:19 AMDelay
4 minutes
2025-06-03Departure TimeScheduled
10:15 AMActual
10:38 AMDelay
23 minutes
10:15 AMActual
10:38 AMDelay
23 minutes
2025-06-02Departure TimeScheduled
10:15 AMActual
10:23 AMDelay
8 minutes
10:15 AMActual
10:23 AMDelay
8 minutes
2025-06-01Departure TimeScheduled
10:15 AMActual
10:28 AMDelay
13 minutes
10:15 AMActual
10:28 AMDelay
13 minutes
2025-05-31Departure TimeScheduled
10:15 AMActual
10:27 AMDelay
12 minutes
10:15 AMActual
10:27 AMDelay
12 minutes
2025-05-30Departure TimeScheduled
10:15 AMActual
10:42 AMDelay
27 minutes
10:15 AMActual
10:42 AMDelay
27 minutes
2025-05-29Departure TimeScheduled
10:15 AMActual
11:01 AMDelay
46 minutes
10:15 AMActual
11:01 AMDelay
46 minutes
2025-05-28Departure TimeScheduled
10:15 AMActual
10:44 AMDelay
29 minutes
10:15 AMActual
10:44 AMDelay
29 minutes
2025-05-27Departure TimeScheduled
10:15 AMActual
10:47 AMDelay
32 minutes
10:15 AMActual
10:47 AMDelay
32 minutes
2025-05-26Departure TimeScheduled
10:15 AMActual
11:29 AMDelay
74 minutes
10:15 AMActual
11:29 AMDelay
74 minutes
2025-05-25Departure TimeScheduled
10:15 AMActual
10:29 AMDelay
14 minutes
10:15 AMActual
10:29 AMDelay
14 minutes
2025-05-24Departure TimeScheduled
10:15 AMActual
10:32 AMDelay
17 minutes
10:15 AMActual
10:32 AMDelay
17 minutes
2025-05-23Departure TimeScheduled
10:15 AMActual
10:30 AMDelay
15 minutes
10:15 AMActual
10:30 AMDelay
15 minutes
2025-05-22Departure TimeScheduled
10:15 AMActual
10:40 AMDelay
25 minutes
10:15 AMActual
10:40 AMDelay
25 minutes
2025-05-21Departure TimeScheduled
10:15 AMActual
11:09 AMDelay
54 minutes
10:15 AMActual
11:09 AMDelay
54 minutes
2025-05-20Departure TimeScheduled
10:15 AMActual
11:42 AMDelay
87 minutes
10:15 AMActual
11:42 AMDelay
87 minutes
2025-05-19Departure TimeScheduled
10:15 AMActual
10:46 AMDelay
31 minutes
10:15 AMActual
10:46 AMDelay
31 minutes
| Date | Scheduled departure time | Actual departure time | Delay |
|---|---|---|---|
| 2025-06-18 | 10:15 AM | 10:43 AM | 28 minutes |
| 2025-06-17 | 10:15 AM | 11:37 AM | 82 minutes |
| 2025-06-16 | 10:15 AM | 11:12 AM | 57 minutes |
| 2025-06-15 | 10:15 AM | 11:49 AM | 94 minutes |
| 2025-06-14 | 10:15 AM | 10:37 AM | 22 minutes |
| 2025-06-13 | 10:15 AM | 10:51 AM | 36 minutes |
| 2025-06-12 | 10:15 AM | 10:37 AM | 22 minutes |
| 2025-06-11 | 10:15 AM | 10:33 AM | 18 minutes |
| 2025-06-10 | 10:15 AM | 10:42 AM | 27 minutes |
| 2025-06-09 | 10:15 AM | 10:30 AM | 15 minutes |
| 2025-06-08 | 10:15 AM | 10:34 AM | 19 minutes |
| 2025-06-07 | 10:15 AM | 10:25 AM | 10 minutes |
| 2025-06-06 | 10:15 AM | 11:23 AM | 68 minutes |
| 2025-06-05 | 10:15 AM | 10:44 AM | 29 minutes |
| 2025-06-04 | 10:15 AM | 10:19 AM | 4 minutes |
| 2025-06-03 | 10:15 AM | 10:38 AM | 23 minutes |
| 2025-06-02 | 10:15 AM | 10:23 AM | 8 minutes |
| 2025-06-01 | 10:15 AM | 10:28 AM | 13 minutes |
| 2025-05-31 | 10:15 AM | 10:27 AM | 12 minutes |
| 2025-05-30 | 10:15 AM | 10:42 AM | 27 minutes |
| 2025-05-29 | 10:15 AM | 11:01 AM | 46 minutes |
| 2025-05-28 | 10:15 AM | 10:44 AM | 29 minutes |
| 2025-05-27 | 10:15 AM | 10:47 AM | 32 minutes |
| 2025-05-26 | 10:15 AM | 11:29 AM | 74 minutes |
| 2025-05-25 | 10:15 AM | 10:29 AM | 14 minutes |
| 2025-05-24 | 10:15 AM | 10:32 AM | 17 minutes |
| 2025-05-23 | 10:15 AM | 10:30 AM | 15 minutes |
| 2025-05-22 | 10:15 AM | 10:40 AM | 25 minutes |
| 2025-05-21 | 10:15 AM | 11:09 AM | 54 minutes |
| 2025-05-20 | 10:15 AM | 11:42 AM | 87 minutes |
| 2025-05-19 | 10:15 AM | 10:46 AM | 31 minutes |