C

STN to BUD flight delays

London (STN) Budapest (BUD)

1,828 flights · March 2025 – August 2026 · UK Civil Aviation Authority

71.6%

Arrived on time

Within 15 minutes of schedule

0.22%

Cancelled

Share of scheduled flights

When late, late by

Average across delayed arrivals

15 min

Delay per flight

Averaged over every flight flown

What the record says about this route

The season swings this route hard. In March it ran 30.1 points more punctual than in July — a difference bigger than the one between the best and worst airlines on most routes. If the date is flexible, it is worth more than the carrier.

The two directions do not behave alike. BUD to STN arrives on time 8.3 points more often than the outbound. Delay accumulates through the flying day, so whichever direction is scheduled later tends to carry the worse record — which is an argument for booking the morning departure if the choice exists.

Only Ryanair flies this route in the published record, so there is no choice to weigh — the route's figures and the airline's are the same figures.

Flights from London to Budapest run late more often than the average route, though not severely.

Which airline should you fly on this route?

Over March 2025 – August 2026, Ryanair arrived on time most often on STN to BUD. Flights ran closest to schedule in March and worst in July.

Every airline on STN to BUD

Ranked by how many flights each one operated. A carrier with fewer than 100 flights in the period is listed but not graded.

Airline Flights On time Cancelled Avg delay Grade
Ryanair 1,738 72.32% 0.23% C
Ryanair UK 89 58.43% 0%
Jet2 1 0% 0%

Month by month

Share of flights that arrived within 15 minutes of schedule, by month flown.

Jan 2025 peak 86 Jun 2026
On-time arrival rate, %

Common questions

Are flights from London to Budapest usually delayed?

71.6% of flights on the STN to BUD route arrived within 15 minutes of schedule, so roughly 3 in every ten arrived late. That is worse than the average route in this record.

Which airlines fly from London to Budapest?

Only Ryanair appears in the published record on this route, with 1,738 flights and 72.32% arriving on time.

How often are STN to BUD flights cancelled?

0.22% of scheduled flights did not operate — about 2 in every thousand. That is in the normal range.

What is the best month to fly London to Budapest?

March, when 86.6% of flights arrived on time. The worst was July at 56.5%.

What these figures do and do not tell you

Everything on this page is counted from the flights that actually operated on STN to BUD during March 2025 – August 2026, as reported by the airlines to the US Bureau of Transportation Statistics. "On time" is the federal definition: arriving at the gate within 15 minutes of the scheduled time.

A route's record is a description of the past, not a forecast. Weather, air traffic control and the aircraft's earlier flights that day drive most delays, and none of them are predictable from a historical rate. What the record does tell you is whether this route runs late more often than others, and which carrier on it has the better history — which is the part you can actually act on when you book.

Cancellations are counted separately from delays because they are a different problem for a traveller: a late flight still gets you there. How the grade is calculated →