KLM at Glasgow: how often flights are 3+ hours late or cancelled

Of 2,574 scheduled KLM flights to and from Glasgow in 2025, 1.7% (95% range 1.3%–2.3%) were cancelled (35) or at least 3 hours late (about 10). Other airlines at Glasgow: 2.2%; the 95% ranges overlap, so the difference may be chance. KLM at all UK airports: 2.8%. Compensation under UK261 is due only when the airline is at fault, so this is an upper estimate. Source: UK CAA.

Data: CAA punctuality statistics, calendar year 2025 (published 25 February 2026) · calculated 3 November 2026 · Methodology and sources

1.7%3+ hours late or cancelled

2,574scheduled flights 2025

71%on time or within 15 minutes

Compared with other airlines at Glasgow

Flights in 2025	Scheduled	3h+ late or cancelled	95% range
KLM at Glasgow	2,574	1.7%	1.3%–2.3%
All other airlines at Glasgow	61,597	2.2%	2.11%–2.35%
KLM at all UK airports	42,141	2.8%	2.69%–3.01%

The 95% ranges overlap, so KLM is not clearly better or worse than the other airlines at Glasgow. Shares depend on where an airline flies: routes to islands and to airports with frequent weather or air traffic control restrictions raise them without the airline being at fault.

Largest airlines at Glasgow

Airline	Scheduled flights	3h+ late or cancelled	95% range	Cancelled
easyJet	19,585	1.1%	0.92%–1.20%	144
British Airways	10,607	1.6%	1.4%–1.9%	159
Loganair	10,264	7.3%	6.8%–7.8%	708
Jet2	8,333	0.7%	0.52%–0.87%	13
Aer Lingus	4,673	2.4%	2.0%–2.8%	74
Ryanair	3,605	1.0%	0.7%–1.3%	19
Lufthansa	1,203	1.4%	0.9%–2.2%	15
Emirates	734	0.5%	0.2%–1.4%	3

KLM flights at Glasgow in 2025

Scheduled flights (both directions)	2,574
Cancelled	35
Operated but 3 hours or more late	about 10
On time or within 15 minutes	71% of operated flights
Average delay of operated flights	15 minutes

Departures and arrivals

Direction	Scheduled flights	3h+ late or cancelled	95% range
Departures from Glasgow	1,286	2.1%	1.4%–3.0%
Arrivals at Glasgow	1,288	1.4%	0.9%–2.2%

By destination

Destination	3h+ late or cancelled	95% range	Flights	UK261
Amsterdam	1.7%	1.3%–2.3%	2,573	£220

Destinations with at least 100 scheduled KLM flights in 2025; 1 smaller destination is included in the totals only. Linked routes have their own page with all airlines.

By operating company

Operator (as listed by the CAA)	Scheduled flights	3h+ late or cancelled	95% range	Cancelled
KLM	1,851	2.2%	1.6%–3.0%	35
KLM Cityhopper	723	0.6%	0.2%–1.4%	0

The operating company decides whether UK261 or EU261 applies to flights from an EU airport.

Caveats

This is an upper estimate of flights where compensation may be due. Weather, air traffic control, strikes by third parties and security problems are “extraordinary circumstances” and give no right to compensation; cancellations announced 14 days or more ahead do not either.
The CAA measures delay at the UK airport (departure or arrival). The legal test is the delay on arrival at the final destination.
Flights in both directions are combined. For flights from an EU airport, EU261 applies when the airline is an EU airline (€250 / €400 / €600), UK261 when it is a UK airline.