Edinburgh → Washington (Dulles) flight delays
EDINBURGH → WASHINGTON-DULLES · all airlines · 561 flights · May 2025 – April 2026 · source: UK CAA
This route is delayed
34%of the time, by +76 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
66%
Delayed 3h+
2.1%
Cancelled
2.1%
Avg when late
+76m
Were you delayed 3+ hours on this route?
About 2.1% 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 EDINBURGH → WASHINGTON-DULLES run late?
18
18
47
42
47
51
30
26
18
36
J
F
M
A
M
J
J
A
S
O
N
D
Delays peak in August (51% late). This route mainly flies in season — empty months had too few flights to show.
Frequently asked
How often is the Edinburgh to Washington (Dulles) flight delayed?
About 34% of EDINBURGH → WASHINGTON-DULLES flights arrive late (15+ minutes), by an average of 76 minutes when they do, based on 561 flights in May 2025 – April 2026.
What is the worst month for delays on EDINBURGH → WASHINGTON-DULLES?
August is the worst, with 51% of flights delayed, while March is the most reliable at 18%.
Airport overviews