Airport Disruption Odds

London Heathrow – Minneapolis-St Paul: how often flights are 3+ hours late or cancelled

Of 729 scheduled flights between London Heathrow and Minneapolis-St Paul in 2025, 1.9% (95% range 1.1%–3.2%) were cancelled (8) or at least 3 hours late (about 6) — roughly 1 in 52. That is worse than 77% of 834 busy UK routes (median 1.1%). The route is 6,443 km, so when the airline is at fault UK261 compensation is £520 per passenger. This is an upper estimate: weather and air traffic control problems give no right to compensation. Source: UK CAA.

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

1.9%3+ hours late or cancelled
1 in 52flights
£520UK261 per passenger if the airline is at fault

The route in 2025

Scheduled flights (both directions)729
Cancelled8
Operated but 3 hours or more lateabout 6
On time or within 15 minutes80% of operated flights
Average delay of operated flights13 minutes
Distance6,443 km (great circle, LHR–MSP)

By direction

DirectionScheduled flights3h+ late or cancelled95% range
From London Heathrow3641.6%0.8%–3.5%
To London Heathrow3652.2%1.1%–4.3%

Operated by Delta (729 scheduled flights).

What you may be owed

DistanceDelay at arrivalUK261 compensation
6,443 km3 hours or more, or a cancellation less than 14 days ahead£520 per passenger

Weather is a frequent reason why no compensation is due: at London Heathrow EUROCONTROL restricted arrivals for weather on 32% of days in 2018–2026.

Caveats

CAA destination name: Minneapolis-St Paul.