DUB → BOSDublin to Boston

live

Direct flights from Dublin (DUB) to Boston (BOS): 21 nonstop departures observed each week across 2 airlines. 83% of the last 12 tracked flights arrived within 15 minutes of schedule. The median arrival is 10 minutes early. No cancellations were recorded across the 19 tracked flights. The nonstop covers 4,803 km, an estimated 6 hours 39 minutes in the air. Measured by Pro Flight Search from live flight boards at Dublin and Boston. Updated 1 November 2026 at 17:08 UTC.

Today, DUB → BOS

Sun 1 Nov · local times
  1. 11:45 EI133Aer Lingus Left 11:44 BOS est. 13:11In the air · sched 13:55
  2. 16:45 EI137Aer Lingus Left 16:33 BOS est. 18:01In the air · sched 19:05

Checked DUB board 16:50 · BOS board 12:08

DUB Dublin smooth · +1
BOS Boston smooth · +0
4,803 km · ~6h 39m est.
dep bank 11:45–16:4521x weekly
Runs reliable · 2 airlines · 21x weekly · nonstop
83% on time

of the last 12 tracked DUB → BOS flights arrived within 15 minutes

Median arrival delay is −10 min. 0 of 19 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−10 minacross the last 12 arrivals
Flight time~6h 39mestimated from route distance
Weekly departures21x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 19

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Aer LingusDelta Air Lines

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 LingusEI90% on time

Flights EI133 varies daily · EI137 16:45 daily

Delta Air LinesDL

Flights DL155 15:00 daily

History

operated legs · board outcomes
11-01EI133departed−1
11-01EI137departed−12
10-31EI133dep −7 → arr−22
10-31EI137departed−15
10-30DL155departed+28
10-30EI133dep +14 → arr−5
10-30EI137dep −15 → arr−26
10-29EI133dep +40 → arr+23
10-29EI137departed−8
10-28DL155dep −5 → arr−13
10-28EI133dep −2 → arr−9
10-28EI137departed−4
10-27EI133dep +4 → arr−10
10-27EI137departed−4
10-26DL155dep +67 → arr+46
10-26EI133dep +4 → arr−14
10-26EI137dep +1 → arr−18
10-25EI133dep +6 → arr−2
10-25EI137dep +6 → arr−14

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
DUBDublin +1 min smooth 🌤 few clouds · N 8 kt Full DUB delay board →
BOSBoston +0 min smooth 🌤 few clouds · W 6 kt Full BOS delay board →

Weather lens

Conditions are tightest at DUB: a 52% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +15 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →

How the Dublin to Boston route actually runs

Pro Flight Search records official board updates for nonstop DUB to BOS 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 Boston (BOS) route reliability, measured from operated flights on official airport boards.

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

DUB to BOS questions

Is DUB–BOS 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.

Morning or evening flight on DUB–BOS?

Operators schedule 2 departures from DUB. Earlier flights typically land before destination-airport delays accumulate later in the day; check the BOS delay card to confirm conditions when you'd arrive.

How long is the flight from DUB to BOS?

Great-circle distance is 4,803 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 369–442 min gate-to-gate on this route.

How often does DUB–BOS fly?

2 carriers operate this route, around 21 flights a week between them. Compare carrier days and times in the airline list above.