How often are flights between London and Dalaman on time?

65.6% of 917 flights were on time (within 15 minutes) over the last 12 months of UK Civil Aviation Authority figures, and 0.3% were cancelled.

Which airline is most punctual between London and Dalaman?

SunExpress, with 84.2% on time. Jet2.com was the least punctual at 61.1%.

STN to DLM

London to Dalaman flights

Name: London to Dalaman (STN-DLM) flights: on-time record
Creator: TripStow
License: https://tripstow.com/notices

Flights from London Stansted (STN) to Dalaman (DLM) cover 2,800 km. 917 flights flew between them in the last 12 months of UK Civil Aviation Authority figures; 66% were on time across 5 airlines.

917

flights, August 2025 to July 2026

66%

on time (within 15 min)

0.3%

cancelled

+18 min

average delay

Both directions together. On time means within 15 minutes of schedule, counted over every scheduled flight to and from the UK airport, including cancelled ones (the CAA's definition).

Airlines on this route

Airline	Flights	On time	Cancelled	Average delay
Jet2.com	543	61%	0.2%	19 min
Ryanair	208	70%	0%	19 min
SunExpress	95	84%	2.1%	5 min
Thomsonfly	51	67%	0%	24 min
FlyHigh Airlines Ireland (FH)	18	50%	0%	22 min

Month by month

Over the last 9 months, London and Dalaman ran best in November 2025 (97.1% on time) and worst in July 2026 (51.7%).

Share of flights on time, by month (UK Civil Aviation Authority). Green is the best month, orange the worst.

See the figures

Month	On time	Cancelled	Flights
August 2025	66%	0%	196
September 2025	58%	0%	172
October 2025	70%	1.5%	132
November 2025	97%	0%	35
December 2025	75%	0%	16
January 2026	78%	0%	18
February 2026	88%	0%	16
March 2026	84%	4%	25
April 2026	82%	0%	60
May 2026	60%	0%	81
June 2026	53%	0%	79
July 2026	52%	0%	87

Source: UK Civil Aviation Authority punctuality statistics, August 2025 to July 2026. Contains UK Civil Aviation Authority data. Figures describe the past and do not predict a future flight.

Questions and answers

How often are flights between London and Dalaman on time?: 65.6% of 917 flights were on time (within 15 minutes) over the last 12 months of UK Civil Aviation Authority figures, and 0.3% were cancelled.
Which airline is most punctual between London and Dalaman?: SunExpress, with 84.2% on time. Jet2.com was the least punctual at 61.1%.
What is the best month to fly between London and Dalaman?: Over the last 9 months, London and Dalaman ran best in November 2025 (97.1% on time) and worst in July 2026 (51.7%).

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