Airport Hacks & Reviews Guide to Glasgow International Airport - GLA - Non Official

LM421 Loganair - Flight Status

Below, you can find details about Loganair flight LM421, which currently operates between the airports of Glasgow - Glasgow Airport (Airport Code GLA) and Islay - Glenegedale Airport (Airport Code ILY).
This flight data pertains specifically to the flight's details for Tuesday, December 30, 2025.

LM421 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

LM421 Loganair to Islay

Scheduled
Flight Status for Tuesday December 30, 2025
This flight was also scheduled for Yesterday (December 29, 2025). See it here

Airline information

Loganair
Loganair
Equipment: ATR 42-300 / 320

Departure

Glasgow (GLA)
December 30, 2025
Glasgow Airport
Scheduled Departure Time:
08:00
Gate:
-
Scheduled Departure Time: 08:00

Arrival

Islay (ILY)
December 30, 2025
Glenegedale Airport
Scheduled Arrival Time:
08:45
Terminal:
-
Gate:
-
Scheduled Arrival Time: 08:45
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.airport-glasgow.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- BA4021 - British Airways

Additional Information

Which is the frequency of flight LM421?
The flight LM421 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday on a weekly basis.

Which is the distance of flight LM421?
The distance between the two airports is 116 kilometers.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airline serve the same route between Glasgow and Islay:
Loganair - Flight Number: LM427.

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights LM421

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
29 December
08:15
Glasgow (GLA)
08:49
Islay (ILY)
00h 34min
ATR 42-300 / 3
ATR 42-300 / 3
Landed - On-time
Saturday
27 December
08:18
Glasgow (GLA)
08:50
Islay (ILY)
00h 32min
ATR 72
ATR 72
Landed - On-time
Tuesday
23 December
08:05
Glasgow (GLA)
08:43
Islay (ILY)
00h 38min
ATR 42-300 / 3
ATR 42-300 / 3
Landed - On-time
Monday
22 December
07:55
Glasgow (GLA)
08:33
Islay (ILY)
00h 38min
ATR 42-300 / 3
ATR 42-300 / 3
Landed - On-time
Saturday
20 December
07:55
Glasgow (GLA)
08:36
Islay (ILY)
00h 41min
De Havilland (
De Havilland (
Landed - On-time
Friday
19 December
07:54
Glasgow (GLA)
08:32
Islay (ILY)
00h 38min
ATR 72
ATR 72
Landed - On-time
Thursday
18 December
07:52
Glasgow (GLA)
08:30
Islay (ILY)
00h 38min
ATR 72
ATR 72
Landed - On-time
Wednesday
17 December
08:11
Glasgow (GLA)
08:48
Islay (ILY)
00h 37min
ATR 72
ATR 72
Landed - On-time
Tuesday
16 December
08:10
Glasgow (GLA)
08:58
Islay (ILY)
00h 48min
ATR 72
ATR 72
Landed - On-time
Monday
15 December
08:08
Glasgow (GLA)
08:40
Islay (ILY)
00h 32min
ATR 72
ATR 72
Landed - On-time