DUB → BOSDublin to Boston

live

Direct flights from Dublin (DUB) to Boston (BOS): 21 nonstop departures observed each week across 3 airlines. 100% of the last 6 operated flights arrived within 15 minutes of schedule. The median arrival is on schedule. No cancellations were recorded across the 6 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 25 October 2026 at 00:23 UTC.

Today, DUB → BOS

Sun 25 Oct · local times
  1. 11:45 EI133Aer Lingus On scheduleT2 ·
  2. 16:45 EI137Aer Lingus Sched 16:45Departure not confirmed by the board ·

Checked DUB board 01:23 · BOS board 20:18

DUB Dublin disrupted · +92
BOS Boston smooth · +0
4,803 km · ~6h 39m est.
dep bank 10:40–16:4521x weekly
Runs reliable · 3 airlines · 21x weekly · nonstop
100% on time

of the last 6 operated DUB → BOS flights arrived within 15 minutes

Median arrival delay is +1 min. 0 of 6 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+1 minacross the last 6 operated legs
Flight time~6h 39mestimated from route distance
Weekly departures21x3 direct airlines on the leg

The week

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

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 LingusEI

Flights EI133 12:45 daily · EI137 16:45 daily

Delta Air LinesDL

Flights DL155 15:00 daily

JetBlue AirwaysB6

Flights B6354 10:40 daily

History

operated legs · board outcomes
10-24B6354dep −1 → arr+8
10-24DL155dep −9 → arr−24
10-24EI133dep +8 → arr−3
10-24EI137dep +19 → arr+7
10-23B6354arrived+1
10-23DL155arrived−3

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 +92 min disrupted 🌫 mostly cloudy · W 18 kt Full DUB delay board →
BOSBoston +0 min smooth 🌤 clear · SSE 5 kt Full BOS delay board →

Weather lens

Current conditions put the pressure at DUB: 55% odds of a 15+ minute delay and around +15 min expected when it bites, measured from this route's own weather-matched delay history. 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?

Significant delay risk. The departure side at DUB is the weaker end, route health score 50/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on DUB–BOS?

Operators schedule morning departures around 10:40 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?

3 carriers operate this route, around 28 flights a week between them. Compare carrier days and times in the airline list above.