Southampton → Belfast City (George Best) flight delays
SOUTHAMPTON → BELFAST-CITY-GEORGE-BEST · all airlines · 1,725 flights · June 2025 – May 2026 · source: UK CAA
This route is delayed
20%of the time, by +55 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
80%
Delayed 3h+
0.6%
Cancelled
2.4%
Avg when late
+55m
Were you delayed 3+ hours on this route?
About 0.6% of these flights land 3h+ late. If yours did, under UK261 you could be owed up to £520. Check if you're owed →
When does SOUTHAMPTON → BELFAST-CITY-GEORGE-BEST run late?
21
16
23
14
19
13
21
20
20
11
27
37
J
F
M
A
M
J
J
A
S
O
N
D
Delays peak in December (37% late).
Which airline is most punctual on SOUTHAMPTON → BELFAST-CITY-GEORGE-BEST?
Aer Lingusdelayed 20%
Emerald Airlines Uk Ltddelayed 23%
Frequently asked
How often is the Southampton to Belfast City (George Best) flight delayed?
About 20% of SOUTHAMPTON → BELFAST-CITY-GEORGE-BEST flights arrive late (15+ minutes), by an average of 55 minutes when they do, based on 1,725 flights in June 2025 – May 2026.
Which airline is most punctual on SOUTHAMPTON → BELFAST-CITY-GEORGE-BEST?
Aer Lingus, delayed 20% of the time — the best of the 2 airlines flying this route.
What is the worst month for delays on SOUTHAMPTON → BELFAST-CITY-GEORGE-BEST?
December is the worst, with 37% of flights delayed, while October is the most reliable at 11%.