F91403 AtlantaATL · 09:37 HoustonIAH · 07:23
F91403 by Frontier Airlines flies from Atlanta (ATL) to Houston (IAH) for the Sat, Oct 31 departure.
arrived at IAH · 187 min late
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 ATL and IAH 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 on this route
ForecastAtlanta to Houston with Frontier Airlines · Sun 1 Nov, local date
- Chance a departure is cancelled
- 0.3%1.2× usual
- Chance a departure leaves 60+ min late
- 13%1.4× usual
Forecast weather: 50% chance of fog at Houston
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · About 3 departures a day on this route with this airline. · 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 Atlanta to Houston flights today
same route · Frontier AirlinesIf F91403 is cancelled, these are the other Frontier Airlines nonstop flights from Atlanta to Houston on the same day, with scheduled departure times in ATL 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 F91403 actually runs
Pro Flight Search has tracked every published board update for F91403 across the ATL and IAH boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 3 completed legs so far: departed +8 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how F91403 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: N657FR, N624FR.
Board clocks recorded as ATL and IAH published them.
Planning around F91403? 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: F91403 Atlanta to Houston on-time performance, measured from the ATL and IAH airport boards.
https://proflightsearch.com/flight/F91403
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