Airport Disruption Odds

London Gatwick – Marseille: how often flights are 3+ hours late or cancelled

Of 1,047 scheduled flights between London Gatwick and Marseille in 2025, 2.3% (95% range 1.5%–3.4%) were cancelled (12) or at least 3 hours late (about 12) — roughly 1 in 44. That is worse than 83% of 834 busy UK routes (median 1.1%). The route is 949 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

2.3%3+ hours late or cancelled
1 in 44flights
£220UK261 per passenger if the airline is at fault

The route in 2025

Scheduled flights (both directions)1,047
Cancelled12
Operated but 3 hours or more lateabout 12
On time or within 15 minutes68% of operated flights
Average delay of operated flights19 minutes
Distance949 km (great circle, LGW–MRS)

By direction

DirectionScheduled flights3h+ late or cancelled95% range
From London Gatwick5232.3%1.3%–4.0%
To London Gatwick5242.3%1.3%–3.9%

Operated by easyJet UK (1,047 scheduled flights).

What you may be owed

DistanceDelay at arrivalUK261 compensation
949 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 Marseille-Provence EUROCONTROL restricted arrivals for weather on 1.3% of days in 2018–2026.

Caveats

CAA destination name: Marseille.