Thai Airways International
Is TG5811 delayed?
Service date: · Scheduled arrival date; departure time unavailable (Europe/London)
Arrived
52 min early
Official source · Updated
Departure
Calgary
YYC
Scheduled
Not available
Arrival
London
LHR
Actual
Scheduled 11:50
Sep 16
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
Operating flight: ACA850
YYCLHR
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 52 min early
YYC → LHR
- 30 min early
YYC → LHR
- 8 min early
YYC → LHR
- 37 min early
YYC → LHR
- 14 min early
YYC → LHR
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 13
- Arrivals over 15 minutes late
- 0
- Observed cancellations
- 0
- Observed occurrences
- 13
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 16, 2026Arrived | Calgary | London | -52 | |
| Sep 15, 2026Arrived | Calgary | London | -30 | |
| Sep 14, 2026Arrived | Calgary | London | -8 | |
| Sep 13, 2026Arrived | Calgary | London | -37 | |
| Sep 12, 2026Arrived | Calgary | London | -14 | |
| Sep 11, 2026Arrived | Calgary | London | -43 | |
| Sep 10, 2026Arrived | Calgary | London | -36 | |
| Sep 9, 2026Arrived | Calgary | London | -46 | |
| Sep 8, 2026Arrived | Calgary | London | -19 | |
| Sep 7, 2026Arrived | Calgary | London | -30 | |
| Sep 6, 2026Arrived | Calgary | London | -24 | |
| Sep 5, 2026Arrived | Calgary | London | -48 | |
| Sep 4, 2026Arrived | Calgary | London | -21 |