British Airways flight BA 4021: Glasgow - Islay

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed-Fri 07:50 Glasgow (GLA) M 08:35 Islay (ILY)
BA 4021 Non-stop ATR ATR 42 / ATR 72 (ATR) 0:45 Valid until 2025-12-22
Codeshare flight, operated by Loganair.(LM 421)
Mon 07:50 Glasgow (GLA) M 08:35 Islay (ILY)
BA 4021 Non-stop ATR ATR 42 / ATR 72 (ATR) 0:45 Effective 2025-12-29 through 2026-01-05
Codeshare flight, operated by Loganair.(LM 421)
Mon,Wed-Fri 07:50 Glasgow (GLA) M 08:35 Islay (ILY)
BA 4021 Non-stop ATR ATR 42 / ATR 72 (ATR) 0:45 Effective from 2026-01-07
Codeshare flight, operated by Loganair.(LM 421)
Tue,Sat 08:00 Glasgow (GLA) M 08:45 Islay (ILY)
BA 4021 Non-stop ATR ATR 42 / ATR 72 (ATR) 0:45 Valid until 2026-01-06
Codeshare flight, operated by Loganair.(LM 421)
Sat 08:00 Glasgow (GLA) M 08:45 Islay (ILY)
BA 4021 Non-stop De Havilland DHC-6 Twin Otter (DHT) 0:45 Effective 2026-01-10 through 2026-02-07
Codeshare flight, operated by Loganair.(LM 421)
Tue 08:00 Glasgow (GLA) M 08:45 Islay (ILY)
BA 4021 Non-stop ATR ATR 42 / ATR 72 (ATR) 0:45 Effective 2026-01-13 through 2026-02-10
Codeshare flight, operated by Loganair.(LM 421)
Tue,Sat 08:00 Glasgow (GLA) M 08:45 Islay (ILY)
BA 4021 Non-stop ATR ATR 42 / ATR 72 (ATR) 0:45 Effective from 2026-02-14
Codeshare flight, operated by Loganair.(LM 421)
Sun 12:30 Glasgow (GLA) M 13:15 Islay (ILY)
BA 4021 Non-stop ATR ATR 42 / ATR 72 (ATR) 0:45 Operates only on 2025-06-01
Codeshare flight, operated by Loganair.(LM 421)
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British Airways flight BA 4021:
Glasgow - Islay
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
British Airways BA4021
07:50
Glasgow (GLA) M

08:35
Islay (ILY)
Valid until 2025-12-22
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Loganair. (LM 421)
Duration: 0:45, non-stop
ATR ATR 42 / ATR 72 (ATR)
British Airways BA4021
07:50
Glasgow (GLA) M

08:35
Islay (ILY)
Effective 2025-12-29 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Loganair. (LM 421)
Duration: 0:45, non-stop
ATR ATR 42 / ATR 72 (ATR)
British Airways BA4021
07:50
Glasgow (GLA) M

08:35
Islay (ILY)
Effective from 2026-01-07
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Loganair. (LM 421)
Duration: 0:45, non-stop
ATR ATR 42 / ATR 72 (ATR)
British Airways BA4021
08:00
Glasgow (GLA) M

08:45
Islay (ILY)
Valid until 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Loganair. (LM 421)
Duration: 0:45, non-stop
ATR ATR 42 / ATR 72 (ATR)
British Airways BA4021
08:00
Glasgow (GLA) M

08:45
Islay (ILY)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Loganair. (LM 421)
Duration: 0:45, non-stop
De Havilland DHC-6 Twin Otter (DHT)
British Airways BA4021
08:00
Glasgow (GLA) M

08:45
Islay (ILY)
Effective 2026-01-13 through 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Loganair. (LM 421)
Duration: 0:45, non-stop
ATR ATR 42 / ATR 72 (ATR)
British Airways BA4021
08:00
Glasgow (GLA) M

08:45
Islay (ILY)
Effective from 2026-02-14
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Loganair. (LM 421)
Duration: 0:45, non-stop
ATR ATR 42 / ATR 72 (ATR)
British Airways BA4021
12:30
Glasgow (GLA) M

13:15
Islay (ILY)
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Loganair. (LM 421)
Duration: 0:45, non-stop
ATR ATR 42 / ATR 72 (ATR)
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  • BA 4021 is a domestic flight departing from the Glasgow airport (GLA) and arriving at Islay airport (ILY).
  • The flight distance is 72 miles, or 116 km.
  • The timezone of both the departure and the arrival airports is UTC+0 . Current time at both airports is (loading...).
  • For direct flights, the flight time is 0:45.
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