How long is the TG5811 flight?

The timetable allows 7 h 50 min. Calgary to London is 7,014 km (4,358 mi).

Which terminal does TG5811 use?

It usually arrives at Terminal 2 at London Heathrow Airport (LHR). Check the flight card above for today's terminal and gate.

What other flight numbers does TG5811 have?

Also listed as THA5811 (Thai Airways' ICAO code) and TG 5811.

TG5811 Flight Status Thai Airways: Calgary to London (THA5811)

Thai Airways TG 5811

Landed On Time

YYC Calgary

Scheduled: 18:30
Actual: 19:19

Gate: D78

Departure: Sun, Nov 8, 2026 · local time MDT

Calgary International Airport (YYC)

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LHR London

Scheduled: 09:20
Actual: 09:22
Delay

Terminal: 2 | Gate: B41

Arrival: Mon, Nov 9, 2026 · local time GMT

London Heathrow Airport (LHR)

All LHR Arrivals >

Landed 3h 25m ago 100%

YYC 19:19 LHR 09:22 ⁺¹

7,014 km (4,358 mi) flown

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

Add to calendar

Distance: 7014 km / 4358 miles · Scheduled Duration: 07:50 · Actual Duration: 07:03

TG 5811 Flight Status & Schedule Thai Airways Calgary to London

Date	From	To	Departure	Arrival	Status	Details
Nov 08	YYC	LHR	19:19	09:22	Landed	Track >
Nov 07	YYC	LHR	19:12	09:15	Landed	Track >
Nov 06	YYC	LHR	18:59	09:11	Landed	Track >
Nov 04	YYC	LHR	19:15	09:37	Landed Late	Track >
Nov 03	YYC	LHR	19:07	09:38	Landed Late	Track >
Nov 02	YYC	LHR	19:23	09:43	Landed Late	Track >
Nov 01	YYC	LHR	19:50	09:20	Unknown	Track >
Oct 31	YYC	LHR	18:57	08:58	Landed	Track >
Oct 30	YYC	LHR	19:13	09:34	Landed	Track >

Thai Airways operates TG 5811 from Calgary to London, a 7,014 km (4,358 mi) trip, five times a week (Tuesday, Wednesday, Friday, Saturday and Sunday). The timetable allows 7 h 50 min, but the flight usually takes about 7 h 20 min, so it often makes up time. Yesterday it left 49 minutes late and still landed at 09:22 the next morning, just 2 minutes behind schedule.

< All Calgary YYC Departures All London LHR Arrivals >

About TG 5811

Route: Calgary International Airport YYC to London Heathrow Airport LHR
Distance: 7,014 km (4,358 mi)
Typical flight time: 7 h 20 min
Flies: Tue, Wed, Fri, Sat, Sun
On time: 5 of the last 8
Average delay when late: 19 min

TG 5811 FAQ

How long is the TG5811 flight?: The timetable allows 7 h 50 min. Calgary to London is 7,014 km (4,358 mi).
How often is TG5811 late?: 3 of the last 8 flights arrived 15 or more minutes late; when late, by 19 minutes on average.
Which days does TG5811 fly?: Five times a week: Tuesday, Wednesday, Friday, Saturday and Sunday, based on the schedule of the last 7 days.
Which terminal does TG5811 use?: It usually arrives at Terminal 2 at London Heathrow Airport (LHR). Check the flight card above for today's terminal and gate.
What other flight numbers does TG5811 have?: Also listed as THA5811 (Thai Airways' ICAO code) and TG 5811.

TG5811 and Calgary YYC to London LHR Flights

Flight TG5811 is a code-share Thai Airways flight of the Air Canada operated AC850.

Other flights departing from Calgary YYC: AC850, WS119, WR3312

Other flights arriving at London LHR: AC850, AA174, SK501, BA851

All flights connecting Calgary YYC to London LHR.