BA1209British Airways · LHR → MIA
live · 7m ago
Route confirmed British Airways

BA1209 LondonLHR MiamiMIA

BA1209 by British Airways flies from London (LHR) to Miami (MIA).

Right nowNext departure tomorrow Operates daily
15:35

scheduled from LHR

The route today

live boards
LHRLondonModerate riskLHR delay board →
MIAMiamiOn-time likelyMIA delay board →
LHR→MIAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
30%Chance of 15+ min delay
2.5%Chance of cancellation
-2 minTypical airport delay in this weather

Driven mainly by LHR (London), currently flying MVFR (marginal visual). These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at London

Forecast

Sat 7 Nov, local date

High11°Clikely 10°C to 12°C
Low6°Clikely 3°C to 8°C
  • 62% chance of fog

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Miami

Forecast

Sat 7 Nov, local date

High30°Clikely 29°C to 31°C
Low23°Clikely 22°C to 24°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other London to Miami flights today

same route · British Airways
BA207departs 09:45
BA1207departs 09:55
BA209departs 14:30

If BA1209 is cancelled, these are the other British Airways nonstop flights from London to Miami on the same day, with scheduled departure times in LHR local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How BA1209 actually runs

Pro Flight Search has tracked every published board update for BA1209 across the LHR and MIA boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at LHR and MIA.

The verdict above is that record speaking, so it reflects how BA1209 operates rather than what the timetable promises. Numbers refresh as new flights operate.

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: BA1209 London to Miami on-time performance, measured from the LHR and MIA airport boards.

Canonical URL
https://proflightsearch.com/flight/BA1209
How we measure this →