JFK → SNNNew York to Shannon

live

Direct flights from New York (JFK) to Shannon (SNN): 7 nonstop departures observed each week across 1 airline. 75% of the last 8 operated flights arrived within 15 minutes of schedule. The median arrival is 10 minutes early. No cancellations were recorded across the 8 tracked flights. The nonstop covers 4,946 km, an estimated 6 hours 50 minutes in the air. Measured by Pro Flight Search from live flight boards at New York and Shannon. Updated 16 October 2026 at 23:34 UTC.

Today, JFK → SNN

Fri 16 Oct · local times
  1. 18:25 EI110Aer Lingus Left 18:05 ·

Checked JFK board 19:34

JFK New York smooth · +0
SNN Shannon tracking
4,946 km · ~6h 50m est.
departs 18:257x weekly
Runs mixed · 1 airline · 7x weekly · nonstop
75% on time

of the last 8 operated JFK → SNN flights arrived within 15 minutes

Median arrival delay is −10 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−10 minacross the last 8 operated legs
Flight time~6h 50mestimated from route distance
Weekly departures7x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
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 days
Aer LingusEI75% on time

Flights EI110 18:25 daily

History

operated legs · board outcomes
10-16EI110departed−20
10-15EI110departed−10
10-14EI110departed−11
10-13EI110departed−18
10-12EI110departed+34
10-11EI110departed+20
10-10EI110departed−18
10-09EI110departed+5

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
JFKNew York +0 min smooth Full JFK delay board →
SNNShannon tracking Full SNN delay board →

How the New York to Shannon route actually runs

Pro Flight Search records official board updates for nonstop JFK 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 — New York (JFK) to Shannon (SNN) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/JFK-SNN
How we measure this →

JFK to SNN questions

Is JFK–SNN running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from JFK to SNN?

Great-circle distance is 4,946 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 379–454 min gate-to-gate on this route.

How often does JFK–SNN fly?

Aer Lingus runs the route with about 7 flights a week (daily). 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 JFK 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.