Aer LingusEI
Flights EI991 13:30 Su
live
Direct flights from Dublin (DUB) to Shannon (SNN): 1 nonstop departure observed each week across 1 airline. The nonstop covers 195 km, an estimated 45 minutes in the air. Measured by Pro Flight Search from live flight boards at Dublin and Shannon. Updated 13 September 2026 at 22:09 UTC.
DUB
Dublin
heavy · +48
SNN
Shannon
tracking
195 km · ~0h 45m est.
Disrupted · 1 airline · 1x weekly · nonstop
36 / 100
route health from live DUB and SNN delay boards
Flight time~0h 45mestimated from route distance
Weekly departures1x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Aer Lingus
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysAirports right now
live boardsnext sweep in 120s
How the Dublin to Shannon route actually runs
Pro Flight Search records official board updates for nonstop DUB to SNN flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Dublin (DUB) to Shannon (SNN) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/DUB-SNN
DUB to SNN questions
Is DUB–SNN running on time right now?
Significant delay risk. The departure side at DUB is the weaker end, route health score 36/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from DUB to SNN?
Great-circle distance is 195 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 44–47 min gate-to-gate on this route.
How often does DUB–SNN fly?
Aer Lingus runs the route with about 1 flight a week (sun). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at DUB and arrival-side delay at SNN, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
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