How long is the UL2850 flight?

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

Which terminal does UL2850 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 UL2850 have?

Also listed as ALK2850 (SriLankan Airlines' ICAO code) and UL 2850.

UL2850 Flight Status SriLankan Airlines: Calgary to London (ALK2850)

SriLankan Airlines UL 2850

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 2h 30m 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

UL 2850 Flight Status & Schedule SriLankan Airlines 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 >

SriLankan Airlines operates UL 2850 from Calgary to London, a 7,014 km (4,358 mi) trip, five times a week (Tuesday, Wednesday, Friday, Saturday and Sunday). Its timetable allows 7 h 50 min; in practice it 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 UL 2850

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

UL 2850 FAQ

How long is the UL2850 flight?: The timetable allows 7 h 50 min. Calgary to London is 7,014 km (4,358 mi).
How often is UL2850 late?: 3 of the last 8 flights arrived 15 or more minutes late; when late, by 19 minutes on average.
Which days does UL2850 fly?: Five times a week: Tuesday, Wednesday, Friday, Saturday and Sunday, based on the schedule of the last 7 days.
Which terminal does UL2850 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 UL2850 have?: Also listed as ALK2850 (SriLankan Airlines' ICAO code) and UL 2850.

UL2850 and Calgary YYC to London LHR Flights

Flight UL2850 is a code-share SriLankan Airlines 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.