British Airways flight BA 421: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sat 11:00 Malaga (AGP) 12:55 London Heathrow (LHR) 5 BA 421 Non-stop Airbus A320neo (32N) 2:55 Effective 2026-04-04 through 2026-10-24
Mon 11:05 Malaga (AGP) 13:05 London Heathrow (LHR) 5 BA 421 Non-stop Airbus A320 (320) 3:00 Effective 2026-03-30 through 2026-10-19
Sun 11:10 Malaga (AGP) 13:10 London Heathrow (LHR) 5 BA 421 Non-stop Airbus A320neo (32N) 3:00 Effective 2026-03-29 through 2026-10-18
Wed 11:25 Malaga (AGP) 13:25 London Heathrow (LHR) 5 BA 421 Non-stop Airbus A320 (32A) 3:00 Effective 2026-04-01 through 2026-10-21
Tue 11:35 Malaga (AGP) 13:35 London Heathrow (LHR) 5 BA 421 Non-stop Airbus A320neo (32N) 3:00 Effective 2026-03-31 through 2026-10-20
Fri 11:40 Malaga (AGP) 13:40 London Heathrow (LHR) 5 BA 421 Non-stop Airbus A320 (320) 3:00 Effective 2026-04-03 through 2026-10-23
Wed 15:55 Luxembourg (LUX) 16:25 London Heathrow (LHR) 3 BA 421 Non-stop Airbus A319 (319) 1:30 Operates only on 2026-01-14
Wed 15:55 Luxembourg (LUX) 16:25 London Heathrow (LHR) 3 BA 421 Non-stop Airbus A320 (320) 1:30 Effective 2026-01-21 through 2026-03-11
Wed 15:55 Luxembourg (LUX) 16:25 London Heathrow (LHR) 3 BA 421 Non-stop Airbus A319 (319) 1:30 Effective 2026-03-18 through 2026-03-25
Wed 15:55 Luxembourg (LUX) 16:25 London Heathrow (LHR) 3 BA 421 Non-stop Airbus A320 (32A) 1:30 Effective from 2026-10-28
Mon 17:10 Luxembourg (LUX) 17:40 London Heathrow (LHR) 3 BA 421 Non-stop Airbus A319 (319) 1:30 Operates only on 2026-01-12
Mon 17:10 Luxembourg (LUX) 17:40 London Heathrow (LHR) 3 BA 421 Non-stop Airbus A320 (320) 1:30 Effective 2026-01-19 through 2026-01-26
Mon 17:10 Luxembourg (LUX) 17:40 London Heathrow (LHR) 3 BA 421 Non-stop Airbus A319 (319) 1:30 Operates only on 2026-02-02
Mon 17:10 Luxembourg (LUX) 17:40 London Heathrow (LHR) 3 BA 421 Non-stop Airbus A320 (320) 1:30 Effective 2026-02-09 through 2026-02-16
Mon 17:10 Luxembourg (LUX) 17:40 London Heathrow (LHR) 3 BA 421 Non-stop Airbus A319 (319) 1:30 Operates only on 2026-02-23
Mon 17:10 Luxembourg (LUX) 17:40 London Heathrow (LHR) 3 BA 421 Non-stop Airbus A320 (320) 1:30 Effective 2026-03-02 through 2026-03-09
Mon 17:10 Luxembourg (LUX) 17:40 London Heathrow (LHR) 3 BA 421 Non-stop Airbus A319 (319) 1:30 Effective 2026-03-16 through 2026-03-23
Mon 17:10 Luxembourg (LUX) 17:40 London Heathrow (LHR) 3 BA 421 Non-stop Airbus A319 (319) 1:30 Effective from 2026-10-26
Thu 17:45 Luxembourg (LUX) 18:15 London Heathrow (LHR) 3 BA 421 Non-stop Airbus A319 (319) 1:30 Operates only on 2026-01-01
Thu 17:45 Luxembourg (LUX) 18:15 London Heathrow (LHR) 3 BA 421 Non-stop Airbus A320 (320) 1:30 Operates only on 2026-01-15
Thu 17:45 Luxembourg (LUX) 18:15 London Heathrow (LHR) 3 BA 421 Non-stop Airbus A319 (319) 1:30 Operates only on 2026-01-22
Thu 17:45 Luxembourg (LUX) 18:15 London Heathrow (LHR) 3 BA 421 Non-stop Airbus A320 (320) 1:30 Effective 2026-01-29 through 2026-02-12
Thu 17:45 Luxembourg (LUX) 18:15 London Heathrow (LHR) 3 BA 421 Non-stop Airbus A319 (319) 1:30 Operates only on 2026-02-19
Thu 17:45 Luxembourg (LUX) 18:15 London Heathrow (LHR) 3 BA 421 Non-stop Airbus A320 (320) 1:30 Operates only on 2026-02-26
Thu 17:45 Luxembourg (LUX) 18:15 London Heathrow (LHR) 3 BA 421 Non-stop Airbus A319 (319) 1:30 Operates only on 2026-03-05
Thu 17:45 Luxembourg (LUX) 18:15 London Heathrow (LHR) 3 BA 421 Non-stop Airbus A320 (320) 1:30 Effective 2026-03-12 through 2026-03-19
Thu 17:45 Luxembourg (LUX) 18:15 London Heathrow (LHR) 3 BA 421 Non-stop Airbus A319 (319) 1:30 Operates only on 2026-03-26
Thu 17:45 Luxembourg (LUX) 18:15 London Heathrow (LHR) 3 BA 421 Non-stop Airbus A319 (319) 1:30 Effective from 2026-10-29
Sun 18:15 Luxembourg (LUX) 18:45 London Heathrow (LHR) 3 BA 421 Non-stop Airbus A320 (320) 1:30 Valid until 2026-01-18
Sun 18:15 Luxembourg (LUX) 18:45 London Heathrow (LHR) 3 BA 421 Non-stop Airbus A319 (319) 1:30 Operates only on 2026-01-25
Sun 18:15 Luxembourg (LUX) 18:45 London Heathrow (LHR) 3 BA 421 Non-stop Airbus A320 (320) 1:30 Effective 2026-02-01 through 2026-03-22
Sun 18:15 Luxembourg (LUX) 18:45 London Heathrow (LHR) 3 BA 421 Non-stop Airbus A320 (32A) 1:30 Effective from 2026-10-25

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This flight number is listed as serving the following routes:

Luxembourg (LUX) - London Heathrow (LHR)
Malaga (AGP) - London Heathrow (LHR)

All British Airways flights

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British Airways flight BA 421: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

British Airways BA421

11:00

Malaga (AGP)

12:55

London Heathrow (LHR) 5

Effective 2026-04-04 through 2026-10-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:55, non-stop
Airbus A320neo (32N)

Direct Flights:

British Airways BA421

11:05

Malaga (AGP)

13:05

London Heathrow (LHR) 5

Effective 2026-03-30 through 2026-10-19

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:00, non-stop
Airbus A320 (320)

Direct Flights:

British Airways BA421

11:10

Malaga (AGP)

13:10

London Heathrow (LHR) 5

Effective 2026-03-29 through 2026-10-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:00, non-stop
Airbus A320neo (32N)

Direct Flights:

British Airways BA421

11:25

Malaga (AGP)

13:25

London Heathrow (LHR) 5

Effective 2026-04-01 through 2026-10-21

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:00, non-stop
Airbus A320 (32A)

Direct Flights:

British Airways BA421

11:35

Malaga (AGP)

13:35

London Heathrow (LHR) 5

Effective 2026-03-31 through 2026-10-20

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:00, non-stop
Airbus A320neo (32N)

Direct Flights:

British Airways BA421

11:40

Malaga (AGP)

13:40

London Heathrow (LHR) 5

Effective 2026-04-03 through 2026-10-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:00, non-stop
Airbus A320 (320)

Direct Flights:

British Airways BA421

15:55

Luxembourg (LUX)

16:25

London Heathrow (LHR) 3

Operates only on 2026-01-14

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Airbus A319 (319)

Direct Flights:

British Airways BA421

15:55

Luxembourg (LUX)

16:25

London Heathrow (LHR) 3

Effective 2026-01-21 through 2026-03-11

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Airbus A320 (320)

Direct Flights:

British Airways BA421

15:55

Luxembourg (LUX)

16:25

London Heathrow (LHR) 3

Effective 2026-03-18 through 2026-03-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Airbus A319 (319)

Direct Flights:

British Airways BA421

15:55

Luxembourg (LUX)

16:25

London Heathrow (LHR) 3

Effective from 2026-10-28

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Airbus A320 (32A)

Direct Flights:

British Airways BA421

17:10

Luxembourg (LUX)

17:40

London Heathrow (LHR) 3

Operates only on 2026-01-12

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Airbus A319 (319)

Direct Flights:

British Airways BA421

17:10

Luxembourg (LUX)

17:40

London Heathrow (LHR) 3

Effective 2026-01-19 through 2026-01-26

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Airbus A320 (320)

Direct Flights:

British Airways BA421

17:10

Luxembourg (LUX)

17:40

London Heathrow (LHR) 3

Operates only on 2026-02-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Airbus A319 (319)

Direct Flights:

British Airways BA421

17:10

Luxembourg (LUX)

17:40

London Heathrow (LHR) 3

Effective 2026-02-09 through 2026-02-16

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Airbus A320 (320)

Direct Flights:

British Airways BA421

17:10

Luxembourg (LUX)

17:40

London Heathrow (LHR) 3

Operates only on 2026-02-23

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Airbus A319 (319)

Direct Flights:

British Airways BA421

17:10

Luxembourg (LUX)

17:40

London Heathrow (LHR) 3

Effective 2026-03-02 through 2026-03-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Airbus A320 (320)

Direct Flights:

British Airways BA421

17:10

Luxembourg (LUX)

17:40

London Heathrow (LHR) 3

Effective 2026-03-16 through 2026-03-23

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Airbus A319 (319)

Direct Flights:

British Airways BA421

17:10

Luxembourg (LUX)

17:40

London Heathrow (LHR) 3

Effective from 2026-10-26

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Airbus A319 (319)

Direct Flights:

British Airways BA421

17:45

Luxembourg (LUX)

18:15

London Heathrow (LHR) 3

Operates only on 2026-01-01

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Airbus A319 (319)

Direct Flights:

British Airways BA421

17:45

Luxembourg (LUX)

18:15

London Heathrow (LHR) 3

Operates only on 2026-01-15

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Airbus A320 (320)

Direct Flights:

British Airways BA421

17:45

Luxembourg (LUX)

18:15

London Heathrow (LHR) 3

Operates only on 2026-01-22

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Airbus A319 (319)

Direct Flights:

British Airways BA421

17:45

Luxembourg (LUX)

18:15

London Heathrow (LHR) 3

Effective 2026-01-29 through 2026-02-12

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Airbus A320 (320)

Direct Flights:

British Airways BA421

17:45

Luxembourg (LUX)

18:15

London Heathrow (LHR) 3

Operates only on 2026-02-19

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Airbus A319 (319)

Direct Flights:

British Airways BA421

17:45

Luxembourg (LUX)

18:15

London Heathrow (LHR) 3

Operates only on 2026-02-26

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Airbus A320 (320)

Direct Flights:

British Airways BA421

17:45

Luxembourg (LUX)

18:15

London Heathrow (LHR) 3

Operates only on 2026-03-05

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Airbus A319 (319)

Direct Flights:

British Airways BA421

17:45

Luxembourg (LUX)

18:15

London Heathrow (LHR) 3

Effective 2026-03-12 through 2026-03-19

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Airbus A320 (320)

Direct Flights:

British Airways BA421

17:45

Luxembourg (LUX)

18:15

London Heathrow (LHR) 3

Operates only on 2026-03-26

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Airbus A319 (319)

Direct Flights:

British Airways BA421

17:45

Luxembourg (LUX)

18:15

London Heathrow (LHR) 3

Effective from 2026-10-29

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Airbus A319 (319)

Direct Flights:

British Airways BA421

18:15

Luxembourg (LUX)

18:45

London Heathrow (LHR) 3

Valid until 2026-01-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:30, non-stop
Airbus A320 (320)

Direct Flights:

British Airways BA421

18:15

Luxembourg (LUX)

18:45

London Heathrow (LHR) 3

Operates only on 2026-01-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:30, non-stop
Airbus A319 (319)

Direct Flights:

British Airways BA421

18:15

Luxembourg (LUX)

18:45

London Heathrow (LHR) 3

Effective 2026-02-01 through 2026-03-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:30, non-stop
Airbus A320 (320)

Direct Flights:

British Airways BA421

18:15

Luxembourg (LUX)

18:45

London Heathrow (LHR) 3

Effective from 2026-10-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:30, non-stop
Airbus A320 (32A)

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Parallax here -

This flight number is listed as serving the following routes:

Luxembourg (LUX) - London Heathrow (LHR)
Malaga (AGP) - London Heathrow (LHR)

All British Airways flights

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- CACHE: False - LANG: en - IS_EU: False