FLR → LHRFirenze to London

live

Direct flights from Firenze (FLR) to London (LHR): 7 nonstop departures observed each week across 1 airline. 63% of the last 8 tracked flights arrived within 15 minutes of schedule. The median arrival is 7 minutes late. 1 of the 8 tracked flights was cancelled. The nonstop covers 1,218 km, an estimated 2 hours 4 minutes in the air. Measured by Pro Flight Search from live flight boards at Firenze and London. Updated 3 November 2026 at 07:23 UTC.

Today, FLR → LHR

Tue 3 Nov · local times
  1. · BA521British Airways On schedule LHR 13:45scheduled

Checked LHR board 07:23

FLR Firenze tracking
LHR London smooth · +0
1,218 km · ~2h 04m est.
departs 13:507x weekly
Runs mixed · 1 airline · 7x weekly · nonstop
63% on time

of the last 8 tracked FLR → LHR flights arrived within 15 minutes

Median arrival delay is +7 min. 1 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+7 minacross the last 7 arrivals
Flight time~2h 04mestimated from route distance
Weekly departures7x1 direct airline on the leg

Who flies it

observed on the boards · 7 days
British AirwaysBA63% on time

Flights BA521 varies daily

History

operated legs · board outcomes
11-02BA521arrived+77
11-01BA521arrived+92
10-31BA521arrived−26
10-30BA521arrived+15
10-29BA521arrived+7
10-28BA521arrived−31
10-28BA523cancelledCNX
10-27BA521arrived−18

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
FLRFirenze tracking Full FLR delay board →
LHRLondon +0 min smooth 🌤 clear · NNE 8 kt Full LHR delay board →

How the Firenze to London route actually runs

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

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

FLR to LHR questions

Is FLR–LHR 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.

How long is the flight from FLR to LHR?

Great-circle distance is 1,218 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 116–134 min gate-to-gate on this route.

How often does FLR–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 FLR 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.