BA243 LondonLHR · 15:10 Mexico CityMEX · 19:45
BA243 by British Airways flies from London (LHR) to Mexico City (MEX) for the Thu, Aug 20 departure.
departs LHR · on schedule
board checked 21m ago · checking again in 45s
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operation0 cancelled · 14 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LHR and MEX are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, 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 →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How BA243 actually runs
Pro Flight Search has tracked every published board update for BA243 across the LHR and MEX boards: schedule changes, gate pushes and actual clocks. Usually departs ~42 min late. Based on 13 confirmed departures · 0/13 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how BA243 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: G-ZBKE, G-ZBKC, G-ZBKP, G-ZBKJ.
Board clocks recorded as LHR and MEX published them.
Planning around BA243? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — BA243 London to Mexico City on-time performance, measured from the LHR and MEX airport boards.
https://proflightsearch.com/flight/BA243
.