Delta at Edinburgh: how often flights are 3+ hours late or cancelled
Of 1,339 scheduled Delta flights to and from Edinburgh in 2025, 2.5% (95% range 1.7%–3.4%) were cancelled (12) or at least 3 hours late (about 21). Other airlines at Edinburgh: 1.5%; the 95% ranges do not overlap, so the difference is unlikely to be chance. Delta at all UK airports: 2.9%. 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
2.5%3+ hours late or cancelled
1,339scheduled flights 2025
74%on time or within 15 minutes
Compared with other airlines at Edinburgh
Flights in 2025
Scheduled
3h+ late or cancelled
95% range
Delta at Edinburgh
1,339
2.5%
1.7%–3.4%
All other airlines at Edinburgh
116,708
1.5%
1.43%–1.57%
Delta at all UK airports
8,667
2.9%
2.6%–3.3%
The 95% ranges of Delta and the other airlines at Edinburgh 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.
Destinations with at least 100 scheduled Delta flights in 2025. Linked routes have their own page with all airlines.
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.