Heathrow → Oslo (Gardermoen) flight delays
HEATHROW → OSLO-GARDERMOEN · all airlines · 5,270 flights · May 2025 – April 2026 · source: UK CAA
This route is delayed
14%of the time, by +45 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
86%
Delayed 3h+
0.2%
Cancelled
1.2%
Avg when late
+45m
Were you delayed 3+ hours on this route?
About 0.2% of these flights land 3h+ late. If yours did, under UK261 you could be owed up to £520 — and you can claim it yourself for free. Check if you're owed →
When does HEATHROW → OSLO-GARDERMOEN run late?
20
13
6
10
8
13
19
10
23
16
8
17
J
F
M
A
M
J
J
A
S
O
N
D
Delays peak in September (23% late).
Which airline is most punctual on HEATHROW → OSLO-GARDERMOEN?
Frequently asked
How often is the Heathrow to Oslo (Gardermoen) flight delayed?
About 14% of HEATHROW → OSLO-GARDERMOEN flights arrive late (15+ minutes), by an average of 45 minutes when they do, based on 5,270 flights in May 2025 – April 2026.
Which airline is most punctual on HEATHROW → OSLO-GARDERMOEN?
Sas, delayed 11% of the time — the best of the 3 airlines flying this route.
What is the worst month for delays on HEATHROW → OSLO-GARDERMOEN?
September is the worst, with 23% of flights delayed, while March is the most reliable at 6%.
Airport overviews