How often are flights between London and Tallinn-ulemiste International on time?

71.5% of 536 flights were on time (within 15 minutes) over the last 12 months of UK Civil Aviation Authority figures, and 0% were cancelled.

STN to TLL

London to Tallinn-ulemiste International flights

Name: London to Tallinn-ulemiste International (STN-TLL) flights: on-time record
Creator: TripStow
License: https://tripstow.com/notices

Flights from London Stansted (STN) to Tallinn-ulemiste International (TLL) cover 1,741 km. 536 flights flew between them in the last 12 months of UK Civil Aviation Authority figures; 71% were on time across 1 airline.

536

flights, August 2025 to July 2026

71%

on time (within 15 min)

cancelled

+16 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
Ryanair	536	71%	0%	16 min

Month by month

Over the last 12 months, London and Tallinn-ulemiste International ran best in September 2025 (85.3% on time) and worst in January 2026 (50%).

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	67%	0%	36
September 2025	85%	0%	34
October 2025	82%	0%	39
November 2025	64%	0%	61
December 2025	60%	0%	62
January 2026	50%	0%	48
February 2026	80%	0%	56
March 2026	83%	0%	58
April 2026	83%	0%	36
May 2026	79%	0%	34
June 2026	71%	0%	34
July 2026	63%	0%	38

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 Tallinn-ulemiste International on time?: 71.5% of 536 flights were on time (within 15 minutes) over the last 12 months of UK Civil Aviation Authority figures, and 0% were cancelled.
What is the best month to fly between London and Tallinn-ulemiste International?: Over the last 12 months, London and Tallinn-ulemiste International ran best in September 2025 (85.3% on time) and worst in January 2026 (50%).

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