BOS → LHRBoston to London

live

Direct flights from Boston (BOS) to London (LHR): 49 nonstop departures observed each week across 5 airlines. 95% of the last 20 tracked flights arrived within 15 minutes of schedule. The median arrival is 12 minutes early. 1 of the 20 tracked flights was cancelled. 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 13 November 2026 at 16:21 UTC.

Today, BOS → LHR

Fri 13 Nov · local times
  1. 18:45 BA212British On scheduleGate E12 · TE ·
  2. 19:10 B61620JetBlue On scheduleGate C25 · TC ·
  3. 19:15 AA108American On scheduleGate B22 · TB ·
  4. 19:15 DL58Delta On scheduleGate E16 · TE ·

Checked BOS board 11:19 · LHR board 16:21

BOS Boston smooth · +0
LHR London smooth · +0
5,239 km · ~7h 13m est.
dep bank 07:30–22:1149x weekly
Runs reliable · 5 airlines · 49x weekly · nonstop
95% on time

of the last 20 tracked BOS → LHR flights arrived within 15 minutes

Median arrival delay is −12 min. 1 of 20 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−12 minacross the last 19 arrivals
Flight time~7h 13mestimated from route distance
Weekly departures49x5 direct airlines on the leg
Cancelled5.0%recent route rate · 1 of 20

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 AirwaysBA100% on time

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
11-12AA108arrived−14
11-12B61620arrived−5
11-12BA202dep +9 → arr−19
11-12BA212dep −1 → arr−11
11-12DL58arrived−12
11-12VS12cancelledCNX
11-11AA108dep +3 → arr−17
11-11B61620arrived−3
11-11BA202arrived−17
11-11BA212arrived+1
11-11DL58dep −5 → arr−10
11-11VS12arrived−22
11-10AA108dep −12 → arr−10
11-10B61620dep +0 → arr+12
11-10BA202arrived−22
11-10BA212dep −5 → arr−13
11-10BA238arrived−14
11-10DL58arrived−7
11-10VS12arrived−12
11-09AA108dep −9 → arr−24

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 +0 min smooth ⛅ overcast · NNW 8 kt Full BOS delay board →
LHRLondon +0 min smooth 🌤 clear · NNW 3 kt Full LHR delay board →

Weather lens

Conditions are tightest at BOS: a 43% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +16 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?

Some delays possible. Both endpoints currently score the same, route health score 67/100. 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.