British Airways flight BA 637: Athens - London Heathrow

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FLIGHT SCHEDULE
Direct Flights:
Sat 13:45 Athens (ATH) 15:45 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 4:00 Valid until 2025-05-10
Sat 13:45 Athens (ATH) 15:45 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320 (32A) 4:00 Effective 2025-06-07 through 2025-07-19
Sat 13:45 Athens (ATH) 15:45 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 4:00 Operates only on 2025-07-26
Sat 13:45 Athens (ATH) 15:45 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320 (32A) 4:00 Effective 2025-08-02 through 2025-09-27
Sat 13:45 Athens (ATH) 15:45 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 4:00 Effective 2025-10-04 through 2025-10-11
Sat 13:45 Athens (ATH) 15:45 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320 (32A) 4:00 Effective 2025-10-18 through 2025-10-25
Sun 16:50 Athens (ATH) 18:50 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A321neo (32Q) 4:00 Valid until 2025-05-04
Sun 16:50 Athens (ATH) 18:50 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 4:00 Operates only on 2025-05-11
Sun 16:50 Athens (ATH) 18:50 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A321neo (32Q) 4:00 Effective 2025-05-18 through 2025-05-25
Sun 16:50 Athens (ATH) 18:50 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 4:00 Effective 2025-06-01 through 2025-07-27
Sun 16:50 Athens (ATH) 18:50 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A321neo (32Q) 4:00 Effective 2025-08-03 through 2025-08-17
Sun 16:50 Athens (ATH) 18:50 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 4:00 Effective 2025-08-24 through 2025-08-31
Sun 16:50 Athens (ATH) 18:50 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A321neo (32Q) 4:00 Effective 2025-09-07 through 2025-09-28
Sun 16:50 Athens (ATH) 18:50 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 4:00 Operates only on 2025-10-05
Sun 16:50 Athens (ATH) 18:50 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A321neo (32Q) 4:00 Operates only on 2025-10-12
Sun 16:50 Athens (ATH) 18:50 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 4:00 Operates only on 2025-10-19
Fri 17:30 Athens (ATH) 19:25 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A321neo (32Q) 3:55 Valid until 2025-07-11
Fri 17:30 Athens (ATH) 19:25 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 3:55 Operates only on 2025-07-18
Fri 17:30 Athens (ATH) 19:25 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A321neo (32Q) 3:55 Effective 2025-07-25 through 2025-10-24
Thu 17:45 Athens (ATH) 19:40 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A321neo (32Q) 3:55 Valid until 2025-05-08
Thu 17:45 Athens (ATH) 19:40 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 3:55 Operates only on 2025-05-15
Thu 17:45 Athens (ATH) 19:40 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320 (32A) 3:55 Operates only on 2025-05-22
Thu 17:45 Athens (ATH) 19:40 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A321neo (32Q) 3:55 Effective 2025-05-29 through 2025-06-05
Thu 17:45 Athens (ATH) 19:40 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 3:55 Operates only on 2025-06-12
Thu 17:45 Athens (ATH) 19:40 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A321neo (32Q) 3:55 Operates only on 2025-06-19
Thu 17:45 Athens (ATH) 19:40 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 3:55 Effective 2025-06-26 through 2025-07-10
Thu 17:45 Athens (ATH) 19:40 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320 (32A) 3:55 Operates only on 2025-07-17
Thu 17:45 Athens (ATH) 19:40 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 3:55 Effective 2025-07-24 through 2025-07-31
Thu 17:45 Athens (ATH) 19:40 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A321neo (32Q) 3:55 Effective 2025-08-07 through 2025-09-11
Thu 17:45 Athens (ATH) 19:40 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A321neo (32Q) 3:55 Operates only on 2025-10-09
Thu 17:45 Athens (ATH) 19:40 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 3:55 Operates only on 2025-10-16
Thu 17:45 Athens (ATH) 19:40 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A321neo (32Q) 3:55 Operates only on 2025-10-23
Wed 17:50 Athens (ATH) 19:45 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A321neo (32Q) 3:55 Operates only on 2025-05-14
Wed 17:50 Athens (ATH) 19:45 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 3:55 Effective 2025-10-01 through 2025-10-08
Wed 17:50 Athens (ATH) 19:45 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A321neo (32Q) 3:55 Effective 2025-10-15 through 2025-10-22
Tue 18:30 Athens (ATH) 20:25 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320 (32A) 3:55 Effective 2025-05-06 through 2025-05-13
Tue 18:30 Athens (ATH) 20:25 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A321neo (32Q) 3:55 Effective 2025-05-20 through 2025-06-17
Tue 18:30 Athens (ATH) 20:25 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 3:55 Operates only on 2025-06-24
Tue 18:30 Athens (ATH) 20:25 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A321neo (32Q) 3:55 Effective 2025-07-01 through 2025-07-29
Tue 18:30 Athens (ATH) 20:25 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 3:55 Operates only on 2025-08-05
Tue 18:30 Athens (ATH) 20:25 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A321neo (32Q) 3:55 Effective 2025-08-12 through 2025-10-21
Sat 19:15 Athens (ATH) 21:15 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 4:00 Effective from 2025-11-01
Mon 19:30 Athens (ATH) 21:25 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A321neo (32Q) 3:55 Valid until 2025-05-05
Mon 19:30 Athens (ATH) 21:25 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 3:55 Effective 2025-05-12 through 2025-06-02
Mon 19:30 Athens (ATH) 21:25 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320 (32A) 3:55 Operates only on 2025-06-09
Mon 19:30 Athens (ATH) 21:25 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A321neo (32Q) 3:55 Operates only on 2025-06-16
Mon 19:30 Athens (ATH) 21:25 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 3:55 Effective 2025-06-23 through 2025-06-30
Mon 19:30 Athens (ATH) 21:25 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320 (32A) 3:55 Operates only on 2025-07-07
Mon 19:30 Athens (ATH) 21:25 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 3:55 Effective 2025-07-14 through 2025-07-28
Mon 19:30 Athens (ATH) 21:25 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A321neo (32Q) 3:55 Operates only on 2025-08-04
Mon 19:30 Athens (ATH) 21:25 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 3:55 Operates only on 2025-08-11
Mon 19:30 Athens (ATH) 21:25 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A321neo (32Q) 3:55 Operates only on 2025-08-18
Mon 19:30 Athens (ATH) 21:25 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 3:55 Effective 2025-08-25 through 2025-09-29
Mon 19:30 Athens (ATH) 21:25 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A321neo (32Q) 3:55 Effective 2025-10-06 through 2025-10-20
Mon,Fri 19:35 Athens (ATH) 21:35 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 4:00 Effective from 2025-10-27
Thu 19:50 Athens (ATH) 21:50 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 4:00 Effective 2025-10-30 through 2025-12-18
Thu 19:50 Athens (ATH) 21:50 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 4:00 Effective 2026-01-01 through 2026-02-26
Tue,Wed,Sun 19:55 Athens (ATH) 21:55 London Heathrow (LHR) 5 BA 637 Non-stop Airbus A320neo (32N) 4:00 Effective from 2025-10-26

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BA 637 is an international flight departing from Athens airport, Greece (ATH) and arriving at London Heathrow airport, United Kingdom (LHR).
The flight distance is 1507 miles, or 2425 km.
The timezone of the departure airport is UTC+2 , 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 3:55 and 4:00.

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British Airways flight BA 637:
Athens - London Heathrow

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FLIGHT SCHEDULE

Direct Flights:

British Airways BA637

13:45

Athens (ATH)

15:45

London Heathrow (LHR) 5

Valid until 2025-05-10

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:00, non-stop
Airbus A320neo (32N)

British Airways BA637

13:45

Athens (ATH)

15:45

London Heathrow (LHR) 5

Effective 2025-06-07 through 2025-07-19

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:00, non-stop
Airbus A320 (32A)

British Airways BA637

13:45

Athens (ATH)

15:45

London Heathrow (LHR) 5

Operates only on 2025-07-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:00, non-stop
Airbus A320neo (32N)

British Airways BA637

13:45

Athens (ATH)

15:45

London Heathrow (LHR) 5

Effective 2025-08-02 through 2025-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:00, non-stop
Airbus A320 (32A)

British Airways BA637

13:45

Athens (ATH)

15:45

London Heathrow (LHR) 5

Effective 2025-10-04 through 2025-10-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:00, non-stop
Airbus A320neo (32N)

British Airways BA637

13:45

Athens (ATH)

15:45

London Heathrow (LHR) 5

Effective 2025-10-18 through 2025-10-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:00, non-stop
Airbus A320 (32A)

British Airways BA637

16:50

Athens (ATH)

18:50

London Heathrow (LHR) 5

Valid until 2025-05-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:00, non-stop
Airbus A321neo (32Q)

British Airways BA637

16:50

Athens (ATH)

18:50

London Heathrow (LHR) 5

Operates only on 2025-05-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:00, non-stop
Airbus A320neo (32N)

British Airways BA637

16:50

Athens (ATH)

18:50

London Heathrow (LHR) 5

Effective 2025-05-18 through 2025-05-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:00, non-stop
Airbus A321neo (32Q)

British Airways BA637

16:50

Athens (ATH)

18:50

London Heathrow (LHR) 5

Effective 2025-06-01 through 2025-07-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:00, non-stop
Airbus A320neo (32N)

British Airways BA637

16:50

Athens (ATH)

18:50

London Heathrow (LHR) 5

Effective 2025-08-03 through 2025-08-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:00, non-stop
Airbus A321neo (32Q)

British Airways BA637

16:50

Athens (ATH)

18:50

London Heathrow (LHR) 5

Effective 2025-08-24 through 2025-08-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:00, non-stop
Airbus A320neo (32N)

British Airways BA637

16:50

Athens (ATH)

18:50

London Heathrow (LHR) 5

Effective 2025-09-07 through 2025-09-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:00, non-stop
Airbus A321neo (32Q)

British Airways BA637

16:50

Athens (ATH)

18:50

London Heathrow (LHR) 5

Operates only on 2025-10-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:00, non-stop
Airbus A320neo (32N)

British Airways BA637

16:50

Athens (ATH)

18:50

London Heathrow (LHR) 5

Operates only on 2025-10-12

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:00, non-stop
Airbus A321neo (32Q)

British Airways BA637

16:50

Athens (ATH)

18:50

London Heathrow (LHR) 5

Operates only on 2025-10-19

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:00, non-stop
Airbus A320neo (32N)

British Airways BA637

17:30

Athens (ATH)

19:25

London Heathrow (LHR) 5

Valid until 2025-07-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A321neo (32Q)

British Airways BA637

17:30

Athens (ATH)

19:25

London Heathrow (LHR) 5

Operates only on 2025-07-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A320neo (32N)

British Airways BA637

17:30

Athens (ATH)

19:25

London Heathrow (LHR) 5

Effective 2025-07-25 through 2025-10-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A321neo (32Q)

British Airways BA637

17:45

Athens (ATH)

19:40

London Heathrow (LHR) 5

Valid until 2025-05-08

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A321neo (32Q)

British Airways BA637

17:45

Athens (ATH)

19:40

London Heathrow (LHR) 5

Operates only on 2025-05-15

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A320neo (32N)

British Airways BA637

17:45

Athens (ATH)

19:40

London Heathrow (LHR) 5

Operates only on 2025-05-22

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A320 (32A)

British Airways BA637

17:45

Athens (ATH)

19:40

London Heathrow (LHR) 5

Effective 2025-05-29 through 2025-06-05

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A321neo (32Q)

British Airways BA637

17:45

Athens (ATH)

19:40

London Heathrow (LHR) 5

Operates only on 2025-06-12

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A320neo (32N)

British Airways BA637

17:45

Athens (ATH)

19:40

London Heathrow (LHR) 5

Operates only on 2025-06-19

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A321neo (32Q)

British Airways BA637

17:45

Athens (ATH)

19:40

London Heathrow (LHR) 5

Effective 2025-06-26 through 2025-07-10

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A320neo (32N)

British Airways BA637

17:45

Athens (ATH)

19:40

London Heathrow (LHR) 5

Operates only on 2025-07-17

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A320 (32A)

British Airways BA637

17:45

Athens (ATH)

19:40

London Heathrow (LHR) 5

Effective 2025-07-24 through 2025-07-31

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A320neo (32N)

British Airways BA637

17:45

Athens (ATH)

19:40

London Heathrow (LHR) 5

Effective 2025-08-07 through 2025-09-11

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A321neo (32Q)

British Airways BA637

17:45

Athens (ATH)

19:40

London Heathrow (LHR) 5

Operates only on 2025-10-09

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A321neo (32Q)

British Airways BA637

17:45

Athens (ATH)

19:40

London Heathrow (LHR) 5

Operates only on 2025-10-16

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A320neo (32N)

British Airways BA637

17:45

Athens (ATH)

19:40

London Heathrow (LHR) 5

Operates only on 2025-10-23

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A321neo (32Q)

British Airways BA637

17:50

Athens (ATH)

19:45

London Heathrow (LHR) 5

Operates only on 2025-05-14

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A321neo (32Q)

British Airways BA637

17:50

Athens (ATH)

19:45

London Heathrow (LHR) 5

Effective 2025-10-01 through 2025-10-08

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A320neo (32N)

British Airways BA637

17:50

Athens (ATH)

19:45

London Heathrow (LHR) 5

Effective 2025-10-15 through 2025-10-22

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A321neo (32Q)

British Airways BA637

18:30

Athens (ATH)

20:25

London Heathrow (LHR) 5

Effective 2025-05-06 through 2025-05-13

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A320 (32A)

British Airways BA637

18:30

Athens (ATH)

20:25

London Heathrow (LHR) 5

Effective 2025-05-20 through 2025-06-17

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A321neo (32Q)

British Airways BA637

18:30

Athens (ATH)

20:25

London Heathrow (LHR) 5

Operates only on 2025-06-24

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A320neo (32N)

British Airways BA637

18:30

Athens (ATH)

20:25

London Heathrow (LHR) 5

Effective 2025-07-01 through 2025-07-29

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A321neo (32Q)

British Airways BA637

18:30

Athens (ATH)

20:25

London Heathrow (LHR) 5

Operates only on 2025-08-05

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A320neo (32N)

British Airways BA637

18:30

Athens (ATH)

20:25

London Heathrow (LHR) 5

Effective 2025-08-12 through 2025-10-21

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A321neo (32Q)

British Airways BA637

19:15

Athens (ATH)

21:15

London Heathrow (LHR) 5

Effective from 2025-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:00, non-stop
Airbus A320neo (32N)

British Airways BA637

19:30

Athens (ATH)

21:25

London Heathrow (LHR) 5

Valid until 2025-05-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A321neo (32Q)

British Airways BA637

19:30

Athens (ATH)

21:25

London Heathrow (LHR) 5

Effective 2025-05-12 through 2025-06-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A320neo (32N)

British Airways BA637

19:30

Athens (ATH)

21:25

London Heathrow (LHR) 5

Operates only on 2025-06-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A320 (32A)

British Airways BA637

19:30

Athens (ATH)

21:25

London Heathrow (LHR) 5

Operates only on 2025-06-16

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A321neo (32Q)

British Airways BA637

19:30

Athens (ATH)

21:25

London Heathrow (LHR) 5

Effective 2025-06-23 through 2025-06-30

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A320neo (32N)

British Airways BA637

19:30

Athens (ATH)

21:25

London Heathrow (LHR) 5

Operates only on 2025-07-07

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A320 (32A)

British Airways BA637

19:30

Athens (ATH)

21:25

London Heathrow (LHR) 5

Effective 2025-07-14 through 2025-07-28

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A320neo (32N)

British Airways BA637

19:30

Athens (ATH)

21:25

London Heathrow (LHR) 5

Operates only on 2025-08-04

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A321neo (32Q)

British Airways BA637

19:30

Athens (ATH)

21:25

London Heathrow (LHR) 5

Operates only on 2025-08-11

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A320neo (32N)

British Airways BA637

19:30

Athens (ATH)

21:25

London Heathrow (LHR) 5

Operates only on 2025-08-18

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A321neo (32Q)

British Airways BA637

19:30

Athens (ATH)

21:25

London Heathrow (LHR) 5

Effective 2025-08-25 through 2025-09-29

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A320neo (32N)

British Airways BA637

19:30

Athens (ATH)

21:25

London Heathrow (LHR) 5

Effective 2025-10-06 through 2025-10-20

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A321neo (32Q)

British Airways BA637

19:35

Athens (ATH)

21:35

London Heathrow (LHR) 5

Effective from 2025-10-27

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:00, non-stop
Airbus A320neo (32N)

British Airways BA637

19:50

Athens (ATH)

21:50

London Heathrow (LHR) 5

Effective 2025-10-30 through 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:00, non-stop
Airbus A320neo (32N)

British Airways BA637

19:50

Athens (ATH)

21:50

London Heathrow (LHR) 5

Effective 2026-01-01 through 2026-02-26

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:00, non-stop
Airbus A320neo (32N)

British Airways BA637

19:55

Athens (ATH)

21:55

London Heathrow (LHR) 5

Effective from 2025-10-26

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:00, non-stop
Airbus A320neo (32N)

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Parallax here ATH-LHR

BA 637 is an international flight departing from Athens airport, Greece (ATH) and arriving at London Heathrow airport, United Kingdom (LHR).
The flight distance is 1507 miles, or 2425 km.
The timezone of the departure airport is UTC+2 , 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 3:55 and 4:00.

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