EZE → LHRBuenos Aires to London

live

Direct flights from Buenos Aires (EZE) to London (LHR): 7 nonstop departures observed each week across 1 airline. 88% of the last 8 operated flights arrived within 15 minutes of schedule. The median arrival is 19 minutes early. No cancellations were recorded across the 8 tracked flights. The nonstop covers 11,137 km, an estimated 14 hours 47 minutes in the air. Measured by Pro Flight Search from live flight boards at Buenos Aires and London. Updated 13 September 2026 at 19:37 UTC.

EZE Buenos Aires smooth · +12
LHR London smooth · +0
11,137 km · ~14h 47m est.
departs 12:257x weekly
Runs reliable · 1 airline · 7x weekly · nonstop
88% on time

of the last 8 operated EZE → LHR flights arrived within 15 minutes

Median arrival delay is −19 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−19 minacross the last 8 operated legs
Flight time~14h 47mestimated 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
British 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
British AirwaysBA88% on time

Flights BA248 12:25 daily

History

operated legs · board outcomes
09-13BA248departed+28
09-12BA248dep +14 → arr−10
09-11BA248dep +21 → arr−26
09-10BA248dep +5 → arr−12
09-09BA248dep +7 → arr−34
09-08BA248dep +21 → arr−19
09-07BA248dep +10 → arr−34
09-06BA248dep +6 → arr−25

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
EZEBuenos Aires +12 min smooth 🌤 clear · S 5 kt Full EZE delay board →
LHRLondon +0 min smooth ⛅ mostly cloudy · SW 9 kt Full LHR delay board →

Weather lens

Current conditions put the pressure at EZE: 38% odds of a 15+ minute delay and around +10 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Buenos Aires to London route actually runs

Pro Flight Search records official board updates for nonstop EZE 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 — Buenos Aires (EZE) to London (LHR) route reliability, measured from operated flights on official airport boards.

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

EZE to LHR questions

Is EZE–LHR running on time right now?

Smooth skies ahead. The departure side at EZE is the weaker end, route health score 92/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from EZE to LHR?

Great-circle distance is 11,137 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 816–985 min gate-to-gate on this route.

How often does EZE–LHR fly?

British Airways 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 EZE and arrival-side delay at LHR, 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.