BOS → LHRBoston to London

live

Direct flights from Boston (BOS) to London (LHR): 49 nonstop departures observed each week across 5 airlines. 80% of the last 10 tracked flights arrived within 15 minutes of schedule. The median arrival is 12 minutes early. No cancellations were recorded across the 10 tracked flights. The nonstop covers 5,239 km, an estimated 7 hours 13 minutes in the air. Measured by Pro Flight Search from live flight boards at Boston and London. Updated 14 November 2026 at 21:45 UTC.

Today, BOS → LHR

Sat 14 Nov · local times
  1. 18:45 BA212British On scheduleGate E12 · TE ·
  2. 19:10 B61620JetBlue On scheduleGate C24 · TC ·
  3. 19:15 AA108American On scheduleGate B22 · TB ·
  4. 19:15 DL58Delta On scheduleGate E16 · TE ·
  5. 21:30 BA202British On scheduleGate E12 · TE ·
  6. 22:11 VS12Virgin Atlantic On scheduleGate E15 · TE ·

Checked BOS board 16:45 · LHR board 21:23

BOS Boston heavy · +35
LHR London smooth · +0
5,239 km · ~7h 13m est.
dep bank 07:30–22:1149x weekly
Runs reliable · 5 airlines · 49x weekly · nonstop
80% on time

of the last 10 tracked BOS → LHR flights arrived within 15 minutes

Median arrival delay is −12 min. 0 of 10 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−12 minacross the last 10 arrivals
Flight time~7h 13mestimated from route distance
Weekly departures49x5 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 10

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
American AirlinesBritish AirwaysDelta 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
American AirlinesAA

Flights AA108 19:15 daily

British AirwaysBA

Flights BA238 07:30 daily · BA212 varies daily · BA202 21:30 daily

Delta Air LinesDL

Flights DL58 19:15 daily

JetBlue AirwaysB6

Flights B61620 19:10 daily

Virgin AtlanticVS

Flights VS12 22:11 daily

History

operated legs · board outcomes
11-13AA108dep +54 → arr+21
11-13B61620arrived+48
11-13BA202dep +16 → arr−31
11-13BA212dep −1 → arr−23
11-13DL58dep +15 → arr−12
11-13VS12dep +7 → arr−40
11-12AA108arrived−14
11-12B61620arrived−5
11-12BA202dep +9 → arr−19
11-12BA212arrived−11

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
BOSBoston +35 min heavy 🌤 overcast · W 11 kt Full BOS delay board →
LHRLondon +0 min smooth 🌤 clear · E 5 kt Full LHR delay board →

Weather lens

Conditions are tightest at BOS: a 33% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +4 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →

How the Boston to London route actually runs

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

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

BOS to LHR questions

Is BOS–LHR running on time right now?

Mostly on schedule. The departure side at BOS is the weaker end, route health score 77/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on BOS–LHR?

Operators schedule morning departures around 07:30 and evening departures around 19:10 from BOS. Earlier flights typically land before destination-airport delays accumulate later in the day; check the LHR delay card to confirm conditions when you'd arrive.

How long is the flight from BOS to LHR?

Great-circle distance is 5,239 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 400–479 min gate-to-gate on this route.

How often does BOS–LHR fly?

5 carriers operate this route, around 49 flights a week between them. Compare carrier days and times in the airline list above.