Airport Disruption Odds

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

Of 10,607 scheduled British Airways flights to and from Glasgow in 2025, 1.6% (95% range 1.4%–1.9%) were cancelled (159) or at least 3 hours late (about 11). Other airlines at Glasgow: 2.3%; the 95% ranges do not overlap, so the difference is unlikely to be chance. British Airways at all UK airports: 1.6%. 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

1.6%3+ hours late or cancelled
10,607scheduled flights 2025
82%on time or within 15 minutes

Compared with other airlines at Glasgow

Flights in 2025Scheduled3h+ late or cancelled95% range
British Airways at Glasgow10,6071.6%1.4%–1.9%
All other airlines at Glasgow53,5642.3%2.20%–2.46%
British Airways at all UK airports354,4061.6%1.56%–1.64%

The 95% ranges of British Airways and the other airlines at Glasgow do not overlap, so the difference is unlikely to be chance. 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

AirlineScheduled flights3h+ late or cancelled95% rangeCancelled
easyJet19,5851.1%0.92%–1.20%144
Loganair10,2647.3%6.8%–7.8%708
Jet28,3330.7%0.52%–0.87%13
Aer Lingus4,6732.4%2.0%–2.8%74
Ryanair3,6051.0%0.7%–1.3%19
KLM2,5741.7%1.3%–2.3%35
Lufthansa1,2031.4%0.9%–2.2%15
Emirates7340.5%0.2%–1.4%3

British Airways flights at Glasgow in 2025

Scheduled flights (both directions)10,607
Cancelled159
Operated but 3 hours or more lateabout 11
On time or within 15 minutes82% of operated flights
Average delay of operated flights9 minutes

Departures and arrivals

DirectionScheduled flights3h+ late or cancelled95% range
Departures from Glasgow5,3021.7%1.4%–2.1%
Arrivals at Glasgow5,3051.5%1.2%–1.9%

By destination

Destination3h+ late or cancelled95% rangeFlightsUK261
London Heathrow1.7%1.4%–2.0%7,193£220
London City1.6%1.2%–2.1%2,691£220
London Gatwick0.7%0.3%–1.6%707£220

Destinations with at least 100 scheduled British Airways flights in 2025; 9 smaller destinations are included in the totals only. Linked routes have their own page with all airlines.

By operating company

Operator (as listed by the CAA)Scheduled flights3h+ late or cancelled95% rangeCancelled
British Airways7,9412.1%1.8%–2.4%159
BA CityFlyer2,6540.2%0.06%–0.39%0

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

Caveats