Is SunExpress reliable?
Ranked 64 of 94 US airlines on on-time record.
12,814 flights · March 2025 – August 2026 · US Bureau of Transportation Statistics
69.02%
Arrived on time
Within 15 minutes of schedule
0.69%
Cancelled
Share of scheduled flights
—
When late, late by
Average across delayed arrivals
—
Delays it caused itself
Rest was weather, ATC or security
Reading SunExpress’ record
The extremes are far apart. On DLM to BHX it arrived on time 93.33% of the time; on STN to GZT the figure was 32.17%. Same airline, same fleet, same procedures — which is the clearest argument on this site for checking the route rather than the carrier.
SunExpress’ record swings sharply from route to route — roughly 16 points either side of its own average. An overall figure hiding that much variation is not much use on its own: the route you are flying matters more than the airline's headline number, and this is a carrier whose average is being held up by some routes and dragged down by others.
SunExpress sits mid-table, which for an airline's punctuality is a better outcome than it sounds.
Each axis is a percentile against the other US airlines in the same period, not an absolute score. Further out is better than most; nearer the centre is worse than most.
SunExpress in five measures
An airline's headline on-time rate hides more than it shows. Two carriers can both arrive on time 75% of the time while one is late by twelve minutes and the other by an hour, or while one is evenly mediocre everywhere and the other is excellent on most routes and dreadful on a few.
These five axes pull those apart. Each is scored against the other US airlines in the same period rather than on an absolute scale, because on-time rates cluster tightly enough that raw numbers would draw every carrier as the same shape.
Same everywhere is the one worth reading twice: it measures how far SunExpress’ on-time rate moves from route to route. A carrier scoring low there has an average propped up by routes you may not be flying.
Its most reliable routes
- DLM → BHX Dalaman to Birmingham 93.33%
- STN → DLM London to Dalaman 92.79%
- DLM → STN Dalaman to London 91.07%
- AYT → LBA Antalya to Leeds 88.96%
- AYT → EDI Antalya to Ingliston 88.32%
- ADB → STN Gaziemir to London 88.09%
- ADB → LGW Gaziemir to London 86.32%
- LGW → ADB London to Gaziemir 86.21%
- ADB → MAN Gaziemir to Manchester 84.96%
- AYT → NCL Antalya to Newcastle upon Tyne 84.12%
Its worst routes
- STN → GZT London to Gaziantep 32.17%
- LBA → AYT Leeds to Antalya 42.33%
- BHX → AYT Birmingham to Antalya 43.16%
- GZT → STN Gaziantep to London 48.25%
- STN → AYT London to Antalya 50.59%
- LTN → AYT Luton to Antalya 51.13%
- BRS → AYT Bristol to Antalya 52.41%
- AYT → STN Antalya to London 55.25%
- MAN → ADB Manchester to Gaziemir 55.64%
- MAN → AYT Manchester to Antalya 57.42%
How SunExpress compares
Figures cover March 2025 – August 2026 and are counted from the regulators' own published files. A grade describes the past and is not a prediction about a particular flight, nor a safety rating. How the grade is calculated →