All airlines flying from Calgary (YYC) to London Heathrow (LHR).

FLIGHT SCHEDULE
Direct Flights:
Daily 20:25 Calgary (YYC) 12:05 London Heathrow (LHR) 4 WestJet WS 2 Non-stop Boeing 787-9 (789) 8:40 Effective 2026-03-28 through 2026-04-25 The flight arrives 1 day after departure.
Daily 20:35 Calgary (YYC) 12:05 London Heathrow (LHR) 4 WestJet WS 2 Non-stop Boeing 787-9 (789) 8:30 Effective 2026-04-26 through 2026-10-23 The flight arrives 1 day after departure.
Daily 21:10 Calgary (YYC) 12:50 London Heathrow (LHR) 4 WestJet WS 2 Non-stop Boeing 787-9 (789) 8:40 Valid until 2026-03-07 The flight arrives 1 day after departure.
Sat 21:35 Calgary (YYC) 12:05 London Heathrow (LHR) 4 WestJet WS 2 Non-stop Boeing 787-9 (789) 8:30 Operates only on 2026-10-24 The flight arrives 1 day after departure.
Daily 22:10 Calgary (YYC) 12:50 London Heathrow (LHR) 4 WestJet WS 2 Non-stop Boeing 787-9 (789) 8:40 Effective 2026-03-08 through 2026-03-27 The flight arrives 1 day after departure.
Daily 22:10 Calgary (YYC) 12:50 London Heathrow (LHR) 4 WestJet WS 2 Non-stop Boeing 787-9 (789) 8:40 Effective from 2026-10-25 The flight arrives 1 day after departure.
Fri,Sat 18:00 Calgary (YYC) 10:10 London Heathrow (LHR) 2 Air Canada AC 850 Non-stop Boeing 777-300ER (77W) 9:10 Effective 2026-02-13 through 2026-02-21 The flight arrives 1 day after departure.
Daily 18:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 Air Canada AC 850 Non-stop Boeing 787-8 (788) 8:45 Valid until 2026-02-12 The flight arrives 1 day after departure.
Mon-Thu,Sun 18:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 Air Canada AC 850 Non-stop Boeing 787-8 (788) 8:45 Effective 2026-02-15 through 2026-02-26 The flight arrives 1 day after departure.
Daily 18:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 Air Canada AC 850 Non-stop Boeing 787-8 (788) 8:45 Effective 2026-02-27 through 2026-03-07 The flight arrives 1 day after departure.
Daily 19:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 Air Canada AC 850 Non-stop Boeing 787-8 (788) 8:45 Effective 2026-03-08 through 2026-03-27 The flight arrives 1 day after departure.
Daily 19:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 Air Canada AC 850 Non-stop Boeing 787-8 (788) 8:45 Effective from 2026-10-24 The flight arrives 1 day after departure.
Sat 19:55 Calgary (YYC) 11:50 London Heathrow (LHR) 2 Air Canada AC 850 Non-stop Boeing 787-8 (788) 8:55 Operates only on 2026-03-28 The flight arrives 1 day after departure.
Daily 19:55 Calgary (YYC) 11:50 London Heathrow (LHR) 2 Air Canada AC 850 Non-stop Airbus A330-300 (333) 8:55 Effective 2026-03-29 through 2026-10-23 The flight arrives 1 day after departure.
Direct Codeshare Flights:
Fri,Sat 18:00 Calgary (YYC) 10:10 London Heathrow (LHR) 2 SriLankan Airlines UL 2850 Non-stop Boeing 787-9 (789) 9:10 Effective 2026-02-13 through 2026-02-21 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Daily 18:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 SriLankan Airlines UL 2850 Non-stop Boeing 787-9 (789) 8:45 Valid until 2026-02-12 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Mon-Thu,Sun 18:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 SriLankan Airlines UL 2850 Non-stop Boeing 787-9 (789) 8:45 Effective 2026-02-15 through 2026-02-26 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Daily 18:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 SriLankan Airlines UL 2850 Non-stop Boeing 787-9 (789) 8:45 Effective 2026-02-27 through 2026-03-07 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Daily 19:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 SriLankan Airlines UL 2850 Non-stop Boeing 787-9 (789) 8:45 Effective 2026-03-08 through 2026-03-27 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Sat 19:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 SriLankan Airlines UL 2850 Non-stop Boeing 787-9 (789) 8:45 Operates only on 2026-10-24 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Daily 19:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 SriLankan Airlines UL 2850 Non-stop Boeing 787-8 (788) 8:45 Effective from 2026-10-25 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Daily 19:55 Calgary (YYC) 11:50 London Heathrow (LHR) 2 SriLankan Airlines UL 2850 Non-stop Boeing 787-9 (789) 8:55 Effective 2026-03-28 through 2026-10-23 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Fri,Sat 18:00 Calgary (YYC) 10:10 London Heathrow (LHR) 2 Aegean Airlines A3 3072 Non-stop Boeing 777-300ER (77W) 9:10 Effective 2026-02-13 through 2026-02-21 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Daily 18:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 Aegean Airlines A3 3072 Non-stop Boeing 787-8 (788) 8:45 Valid until 2026-02-12 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Mon-Thu,Sun 18:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 Aegean Airlines A3 3072 Non-stop Boeing 787-8 (788) 8:45 Effective 2026-02-15 through 2026-02-26 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Daily 18:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 Aegean Airlines A3 3072 Non-stop Boeing 787-8 (788) 8:45 Effective 2026-02-27 through 2026-03-07 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Daily 19:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 Aegean Airlines A3 3072 Non-stop Boeing 787-8 (788) 8:45 Effective 2026-03-08 through 2026-03-27 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Daily 19:55 Calgary (YYC) 11:50 London Heathrow (LHR) 2 Aegean Airlines A3 3072 Non-stop Airbus A330-300 (333) 8:55 Effective 2026-03-29 through 2026-10-23 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Daily 19:55 Calgary (YYC) 11:50 London Heathrow (LHR) 2 Aegean Airlines A3 3072 Non-stop Airbus A330-300 (333) 9:55 Effective from 2026-10-24 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Sat 20:15 Calgary (YYC) 11:50 London Heathrow (LHR) 2 Aegean Airlines A3 3072 Non-stop Boeing 787-8 (788) 8:35 Operates only on 2026-03-28 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Fri,Sat 18:00 Calgary (YYC) 10:10 London Heathrow (LHR) 2 Middle East Airlines ME 4512 Non-stop Boeing 787-9 (789) 9:10 Effective 2026-02-13 through 2026-02-21 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Daily 18:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 Middle East Airlines ME 4512 Non-stop Boeing 787-9 (789) 8:45 Valid until 2026-02-12 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Mon-Thu,Sun 18:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 Middle East Airlines ME 4512 Non-stop Boeing 787-9 (789) 8:45 Effective 2026-02-15 through 2026-02-26 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Daily 18:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 Middle East Airlines ME 4512 Non-stop Boeing 787-9 (789) 8:45 Effective 2026-02-27 through 2026-03-07 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Daily 19:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 Middle East Airlines ME 4512 Non-stop Boeing 787-9 (789) 8:45 Effective 2026-03-08 through 2026-03-27 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Sat 19:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 Middle East Airlines ME 4512 Non-stop Boeing 787-9 (789) 8:45 Operates only on 2026-10-24 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Daily 19:55 Calgary (YYC) 11:50 London Heathrow (LHR) 2 Middle East Airlines ME 4512 Non-stop Boeing 787-9 (789) 8:55 Effective 2026-03-28 through 2026-10-23 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Fri,Sat 18:00 Calgary (YYC) 10:10 London Heathrow (LHR) 2 Thai Airways TG 5811 Non-stop Boeing 777-300ER (77W) 9:10 Effective 2026-02-13 through 2026-02-21 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Daily 18:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 Thai Airways TG 5811 Non-stop Boeing 787-8 (788) 8:45 Valid until 2026-02-12 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Mon-Thu,Sun 18:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 Thai Airways TG 5811 Non-stop Boeing 787-8 (788) 8:45 Effective 2026-02-15 through 2026-02-26 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Daily 18:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 Thai Airways TG 5811 Non-stop Boeing 787-8 (788) 8:45 Effective 2026-02-27 through 2026-03-07 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Daily 19:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 Thai Airways TG 5811 Non-stop Boeing 787-8 (788) 8:45 Effective 2026-03-08 through 2026-03-27 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Daily 19:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 Thai Airways TG 5811 Non-stop Boeing 787-8 (788) 8:45 Effective from 2026-10-24 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Sat 19:55 Calgary (YYC) 11:50 London Heathrow (LHR) 2 Thai Airways TG 5811 Non-stop Boeing 787-8 (788) 8:55 Operates only on 2026-03-28 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Daily 19:55 Calgary (YYC) 11:50 London Heathrow (LHR) 2 Thai Airways TG 5811 Non-stop Airbus A330-300 (333) 8:55 Effective 2026-03-29 through 2026-10-23 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Tue,Fri 19:55 Calgary (YYC) 11:50 London Heathrow (LHR) 2 Croatia Airlines OU 5911 Non-stop Airbus A330-300 (333) 8:55 Effective 2026-03-31 through 2026-10-23 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Tue,Fri 19:55 Calgary (YYC) 11:50 London Heathrow (LHR) 2 Croatia Airlines OU 5911 Non-stop Airbus A330-300 (333) 9:55 Effective from 2026-10-27 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Fri,Sat 18:00 Calgary (YYC) 10:10 London Heathrow (LHR) 2 Air India AI 6304 Non-stop Boeing 777-300ER (77W) 9:10 Effective 2026-02-13 through 2026-02-21 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Daily 18:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 Air India AI 6304 Non-stop Boeing 787-8 (788) 8:45 Valid until 2026-02-12 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.
Mon-Thu,Sun 18:25 Calgary (YYC) 10:10 London Heathrow (LHR) 2 Air India AI 6304 Non-stop Boeing 787-8 (788) 8:45 Effective 2026-02-15 through 2026-02-26 Codeshare flight, operated by Air Canada.(AC 850) The flight arrives 1 day after departure.

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An international route departing from Calgary airport, Canada (YYC) and arriving at London Heathrow airport, United Kingdom (LHR).
The flight distance is 4356 miles, or 7011 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC+0 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 8:30 and 9:55.

Return (LHR-YYC) flights

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All airlines flying from Calgary (YYC) to London Heathrow (LHR).

FLIGHT SCHEDULE

Direct Flights:

WestJet WS2

20:25

Calgary (YYC)

12:05(+1)

London Heathrow (LHR) 4

Effective 2026-03-28 through 2026-04-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 8:40, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Flights:

WestJet WS2

20:35

Calgary (YYC)

12:05(+1)

London Heathrow (LHR) 4

Effective 2026-04-26 through 2026-10-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 8:30, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Flights:

WestJet WS2

21:10

Calgary (YYC)

12:50(+1)

London Heathrow (LHR) 4

Valid until 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 8:40, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Flights:

WestJet WS2

21:35

Calgary (YYC)

12:05(+1)

London Heathrow (LHR) 4

Operates only on 2026-10-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 8:30, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Flights:

WestJet WS2

22:10

Calgary (YYC)

12:50(+1)

London Heathrow (LHR) 4

Effective 2026-03-08 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 8:40, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Flights:

WestJet WS2

22:10

Calgary (YYC)

12:50(+1)

London Heathrow (LHR) 4

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 8:40, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Flights:

Air Canada AC850

18:00

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Effective 2026-02-13 through 2026-02-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 9:10, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.

Direct Flights:

Air Canada AC850

18:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Valid until 2026-02-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 8:45, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.

Direct Flights:

Air Canada AC850

18:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Effective 2026-02-15 through 2026-02-26

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Duration: 8:45, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.

Direct Flights:

Air Canada AC850

18:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Effective 2026-02-27 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 8:45, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.

Direct Flights:

Air Canada AC850

19:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Effective 2026-03-08 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 8:45, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.

Direct Flights:

Air Canada AC850

19:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Effective from 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 8:45, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.

Direct Flights:

Air Canada AC850

19:55

Calgary (YYC)

11:50(+1)

London Heathrow (LHR) 2

Operates only on 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 8:55, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.

Direct Flights:

Air Canada AC850

19:55

Calgary (YYC)

11:50(+1)

London Heathrow (LHR) 2

Effective 2026-03-29 through 2026-10-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 8:55, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

SriLankan Airlines UL2850

18:00

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Effective 2026-02-13 through 2026-02-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 9:10, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

SriLankan Airlines UL2850

18:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Valid until 2026-02-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:45, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

SriLankan Airlines UL2850

18:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Effective 2026-02-15 through 2026-02-26

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:45, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

SriLankan Airlines UL2850

18:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Effective 2026-02-27 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:45, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

SriLankan Airlines UL2850

19:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Effective 2026-03-08 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:45, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

SriLankan Airlines UL2850

19:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Operates only on 2026-10-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:45, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

SriLankan Airlines UL2850

19:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:45, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

SriLankan Airlines UL2850

19:55

Calgary (YYC)

11:50(+1)

London Heathrow (LHR) 2

Effective 2026-03-28 through 2026-10-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:55, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Aegean Airlines A33072

18:00

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Effective 2026-02-13 through 2026-02-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 9:10, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Aegean Airlines A33072

18:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Valid until 2026-02-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:45, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Aegean Airlines A33072

18:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Effective 2026-02-15 through 2026-02-26

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:45, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Aegean Airlines A33072

18:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Effective 2026-02-27 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:45, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Aegean Airlines A33072

19:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Effective 2026-03-08 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:45, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Aegean Airlines A33072

19:55

Calgary (YYC)

11:50(+1)

London Heathrow (LHR) 2

Effective 2026-03-29 through 2026-10-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:55, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Aegean Airlines A33072

19:55

Calgary (YYC)

11:50(+1)

London Heathrow (LHR) 2

Effective from 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 9:55, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Aegean Airlines A33072

20:15

Calgary (YYC)

11:50(+1)

London Heathrow (LHR) 2

Operates only on 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:35, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Middle East Airlines ME4512

18:00

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Effective 2026-02-13 through 2026-02-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 9:10, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Middle East Airlines ME4512

18:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Valid until 2026-02-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:45, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Middle East Airlines ME4512

18:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Effective 2026-02-15 through 2026-02-26

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:45, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Middle East Airlines ME4512

18:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Effective 2026-02-27 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:45, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Middle East Airlines ME4512

19:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Effective 2026-03-08 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:45, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Middle East Airlines ME4512

19:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Operates only on 2026-10-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:45, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Middle East Airlines ME4512

19:55

Calgary (YYC)

11:50(+1)

London Heathrow (LHR) 2

Effective 2026-03-28 through 2026-10-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:55, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Thai Airways TG5811

18:00

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Effective 2026-02-13 through 2026-02-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 9:10, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Thai Airways TG5811

18:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Valid until 2026-02-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:45, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Thai Airways TG5811

18:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Effective 2026-02-15 through 2026-02-26

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:45, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Thai Airways TG5811

18:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Effective 2026-02-27 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:45, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Thai Airways TG5811

19:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Effective 2026-03-08 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:45, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Thai Airways TG5811

19:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Effective from 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:45, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Thai Airways TG5811

19:55

Calgary (YYC)

11:50(+1)

London Heathrow (LHR) 2

Operates only on 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:55, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Thai Airways TG5811

19:55

Calgary (YYC)

11:50(+1)

London Heathrow (LHR) 2

Effective 2026-03-29 through 2026-10-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:55, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Croatia Airlines OU5911

19:55

Calgary (YYC)

11:50(+1)

London Heathrow (LHR) 2

Effective 2026-03-31 through 2026-10-23

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:55, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Croatia Airlines OU5911

19:55

Calgary (YYC)

11:50(+1)

London Heathrow (LHR) 2

Effective from 2026-10-27

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 9:55, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air India AI6304

18:00

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Effective 2026-02-13 through 2026-02-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 9:10, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air India AI6304

18:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Valid until 2026-02-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:45, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air India AI6304

18:25

Calgary (YYC)

10:10(+1)

London Heathrow (LHR) 2

Effective 2026-02-15 through 2026-02-26

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by Air Canada. (AC 850)

Duration: 8:45, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.

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An international route departing from Calgary airport, Canada (YYC) and arriving at London Heathrow airport, United Kingdom (LHR).
The flight distance is 4356 miles, or 7011 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC+0 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 8:30 and 9:55.

Return (LHR-YYC) flights

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