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GLA to SOU

Glasgow to Southampton flights

Flights from Glasgow (GLA) to Southampton (SOU) cover 584 km. 1,301 flights flew between them in the last 12 months of UK Civil Aviation Authority figures; 81% were on time across 1 airline.

1,301
flights, August 2025 to July 2026
81%
on time (within 15 min)
0.2%
cancelled
+12 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

AirlineFlightsOn timeCancelledAverage delay
easyJet1,30181%0.2%12 min

Month by month

Over the last 24 months, Glasgow and Southampton ran best in April 2026 (100% on time) and worst in October 2025 (63.3%).

Share of flights on time, by month (UK Civil Aviation Authority). Green is the best month, orange the worst.
See the figures
MonthOn timeCancelledFlights
August 202570%0%54
August 202574%0%54
September 202570%0%60
September 202580%0%60
October 202578%0%60
October 202563%1.7%60
November 202585%0%52
November 202587%0%52
December 202584%0%57
December 202583%0%58
January 202687%0%38
January 202684%0%38
February 202687%0%52
February 202685%0%52
March 202687%0%62
March 202685%0%62
April 2026100%0%58
April 2026100%0%58
May 202680%0%54
May 202681%0%54
June 202684%0%50
June 202682%0%50
July 202672%1.9%53
July 202666%1.9%53

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 Glasgow and Southampton on time?
81.3% of 1,301 flights were on time (within 15 minutes) over the last 12 months of UK Civil Aviation Authority figures, and 0.2% were cancelled.
What is the best month to fly between Glasgow and Southampton?
Over the last 24 months, Glasgow and Southampton ran best in April 2026 (100% on time) and worst in October 2025 (63.3%).

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