Airport Disruption Odds

London Heathrow – Jersey: how often flights are 3+ hours late or cancelled

Of 2,175 scheduled flights between London Heathrow and Jersey in 2025, 1.0% (95% range 0.7%–1.5%) were cancelled (14) or at least 3 hours late (about 8) — roughly 1 in 99. That is better than 56% of 834 busy UK routes (median 1.1%). The route is 280 km, so when the airline is at fault UK261 compensation is £220 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

1.0%3+ hours late or cancelled
1 in 99flights
£220UK261 per passenger if the airline is at fault

The route in 2025

Scheduled flights (both directions)2,175
Cancelled14
Operated but 3 hours or more lateabout 8
On time or within 15 minutes82% of operated flights
Average delay of operated flights10 minutes
Distance280 km (great circle, LHR–JER)

By direction

DirectionScheduled flights3h+ late or cancelled95% range
From London Heathrow1,0870.7%0.4%–1.4%
To London Heathrow1,0881.3%0.8%–2.1%

Operated by British Airways (2,175 scheduled flights).

What you may be owed

DistanceDelay at arrivalUK261 compensation
280 km3 hours or more, or a cancellation less than 14 days ahead£220 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: Jersey.