Cardiff Wales → Belfast City (George Best) flight delays
CARDIFF-WALES → BELFAST-CITY-GEORGE-BEST · all airlines · 673 flights · May 2025 – April 2026 · source: UK CAA
This route is delayed
21%of the time, by +59 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
79%
Delayed 3h+
1.3%
Cancelled
1.5%
Avg when late
+59m
Were you delayed 3+ hours on this route?
About 1.3% 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 CARDIFF-WALES → BELFAST-CITY-GEORGE-BEST run late?
17
15
33
27
3
22
18
21
17
15
17
52
J
F
M
A
M
J
J
A
S
O
N
D
Delays peak in December (52% late).
Which airline is most punctual on CARDIFF-WALES → BELFAST-CITY-GEORGE-BEST?
Emerald Airlines Uk Ltddelayed 21%
Aer Lingusdelayed 28%
Frequently asked
How often is the Cardiff Wales to Belfast City (George Best) flight delayed?
About 21% of CARDIFF-WALES → BELFAST-CITY-GEORGE-BEST flights arrive late (15+ minutes), by an average of 59 minutes when they do, based on 673 flights in May 2025 – April 2026.
Which airline is most punctual on CARDIFF-WALES → BELFAST-CITY-GEORGE-BEST?
Emerald Airlines Uk Ltd, delayed 21% of the time — the best of the 2 airlines flying this route.
What is the worst month for delays on CARDIFF-WALES → BELFAST-CITY-GEORGE-BEST?
December is the worst, with 52% of flights delayed, while May is the most reliable at 3%.