Air India flight AI 6303: London Heathrow - Calgary

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 10:15 London Heathrow (LHR) 2 12:50 Calgary (YYC)
AI 6303 Non-stop Airbus A330-300 (333) 9:35 Effective 2026-03-29 through 2026-10-24
Codeshare flight, operated by Air Canada.(AC 851)
Daily 10:15 London Heathrow (LHR) 2 12:50 Calgary (YYC)
AI 6303 Non-stop Airbus A330-300 (333) 8:35 Effective from 2026-10-25
Codeshare flight, operated by Air Canada.(AC 851)
Fri,Sat 13:25 London Heathrow (LHR) 2 15:25 Calgary (YYC)
AI 6303 Non-stop Boeing 777-300ER (77W) 9:00 Effective 2026-02-13 through 2026-02-21
Codeshare flight, operated by Air Canada.(AC 851)
Daily 15:00 London Heathrow (LHR) 2 17:00 Calgary (YYC)
AI 6303 Non-stop Boeing 787-8 (788) 9:00 Valid until 2026-02-12
Codeshare flight, operated by Air Canada.(AC 851)
Mon-Thu,Sun 15:00 London Heathrow (LHR) 2 17:00 Calgary (YYC)
AI 6303 Non-stop Boeing 787-8 (788) 9:00 Effective 2026-02-15 through 2026-02-26
Codeshare flight, operated by Air Canada.(AC 851)
Daily 15:00 London Heathrow (LHR) 2 17:00 Calgary (YYC)
AI 6303 Non-stop Boeing 787-8 (788) 9:00 Effective 2026-02-27 through 2026-03-07
Codeshare flight, operated by Air Canada.(AC 851)
Daily 15:00 London Heathrow (LHR) 2 18:00 Calgary (YYC)
AI 6303 Non-stop Boeing 787-8 (788) 9:00 Effective 2026-03-08 through 2026-03-28
Codeshare flight, operated by Air Canada.(AC 851)


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Air India flight AI 6303:
London Heathrow - Calgary
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air India AI6303
10:15
London Heathrow (LHR) 2

12:50
Calgary (YYC)
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 851)
Duration: 9:35, non-stop
Airbus A330-300 (333)
Direct Codeshare Flights:
Air India AI6303
10:15
London Heathrow (LHR) 2

12:50
Calgary (YYC)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 851)
Duration: 8:35, non-stop
Airbus A330-300 (333)
Direct Codeshare Flights:
Air India AI6303
13:25
London Heathrow (LHR) 2

15:25
Calgary (YYC)
Effective 2026-02-13 through 2026-02-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Air Canada. (AC 851)
Duration: 9:00, non-stop
Boeing 777-300ER (77W)
Direct Codeshare Flights:
Air India AI6303
15:00
London Heathrow (LHR) 2

17:00
Calgary (YYC)
Valid until 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 851)
Duration: 9:00, non-stop
Boeing 787-8 (788)
Direct Codeshare Flights:
Air India AI6303
15:00
London Heathrow (LHR) 2

17:00
Calgary (YYC)
Effective 2026-02-15 through 2026-02-26
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Air Canada. (AC 851)
Duration: 9:00, non-stop
Boeing 787-8 (788)
Direct Codeshare Flights:
Air India AI6303
15:00
London Heathrow (LHR) 2

17:00
Calgary (YYC)
Effective 2026-02-27 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 851)
Duration: 9:00, non-stop
Boeing 787-8 (788)
Direct Codeshare Flights:
Air India AI6303
15:00
London Heathrow (LHR) 2

18:00
Calgary (YYC)
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 851)
Duration: 9:00, non-stop
Boeing 787-8 (788)
  • AI 6303 is an international flight departing from London Heathrow airport, United Kingdom (LHR) and arriving at Calgary airport, Canada (YYC).
  • The flight distance is 4356 miles, or 7011 km.
  • The timezone of the departure airport is UTC+0 , and the timezone of the arrival airport is UTC-7 . 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 8:35 and 9:35.
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