B

BLL to LHR flight delays

Billund (BLL) London (LHR)

214 flights · January 2025 – August 2026 · UK Civil Aviation Authority

88.1%

Arrived on time

Within 15 minutes of schedule

1.87%

Cancelled

Share of scheduled flights

When late, late by

Average across delayed arrivals

6 min

Delay per flight

Averaged over every flight flown

What the record says about this route

The two directions do not behave alike. LHR to BLL arrives on time 7.1 points less 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.

Flights from Billund to London are among the most dependable in the record. A route this punctual is usually a short hop between airports with slots to spare.

Only British Airways 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.

This is a thin route — 214 flights across the whole period. On a route this infrequent a cancellation is far more costly than the rate suggests, because the next departure may not be the same day.

Which airline should you fly on this route?

Over January 2025 – August 2026, British Airways arrived on time most often on BLL to LHR. Flights ran closest to schedule in February and worst in January.

Every airline on BLL to LHR

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
British Airways 214 88.1% 1.87% B

Month by month

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

Jan 2025 peak 96 Jun 2026
On-time arrival rate, %

Common questions

Are flights from Billund to London usually delayed?

88.1% of flights on the BLL to LHR route arrived within 15 minutes of schedule, so roughly 1 in every ten arrived late. That is better than the average route in this record.

Which airlines fly from Billund to London?

Only British Airways appears in the published record on this route, with 214 flights and 88.1% arriving on time.

How often are BLL to LHR flights cancelled?

1.87% of scheduled flights did not operate — about 19 in every thousand. That is in the normal range.

What is the best month to fly Billund to London?

February, when 96.3% of flights arrived on time. The worst was June at 81%.

What these figures do and do not tell you

Everything on this page is counted from the flights that actually operated on BLL to LHR during January 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 →