BA197 LondonLHR · 14:50 HoustonIAH · 19:25
BA197 by British Airways flies from London (LHR) to Houston (IAH) for the Thu, Oct 22 departure.
estimated arrival at IAH · local time · ~4h 55m from now
board checked 9m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 15:36 · typical taxi-out at LHR ≈ 12.6 min. No receiver coverage over open ocean.
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LHR and IAH 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.
Other London to Houston flights today
same route · British AirwaysIf BA197 is cancelled, this is the other British Airways nonstop flight from London to Houston on the same day, with scheduled departure times in LHR local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How BA197 actually runs
Pro Flight Search has tracked every published board update for BA197 across the LHR and IAH boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left heavily delayed (~104 min) but landed heavily delayed (~55 min). Not enough to call it.
The verdict above is that record speaking, so it reflects how BA197 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as LHR and IAH published them.
Planning around BA197? 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 — BA197 London to Houston on-time performance, measured from the LHR and IAH airport boards.
https://proflightsearch.com/flight/BA197
.