F91433 HoustonIAH · 21:50 Los AngelesLAX · 23:38
F91433 by Frontier Airlines flies from Houston (IAH) to Los Angeles (LAX).
scheduled from IAH
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at IAH and LAX are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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 Houston
ForecastTue 10 Nov, local date
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 Los Angeles
ForecastTue 10 Nov, local date
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 departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Houston to Los Angeles flights today
same route · Frontier AirlinesIf F91433 is cancelled, this is the other Frontier Airlines nonstop flight from Houston to Los Angeles on the same day, with scheduled departure times in IAH 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 F91433 actually runs
Pro Flight Search has tracked every published board update for F91433 across the IAH and LAX boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: left a little late (~13 min) but landed about 38 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how F91433 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: N335FR.
Board clocks recorded as IAH and LAX published them.
Planning around F91433? 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: F91433 Houston to Los Angeles on-time performance, measured from the IAH and LAX airport boards.
https://proflightsearch.com/flight/F91433
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