F91434Frontier Airlines · LAX → IAH
live · 33m ago
Route confirmed Frontier Airlines

F91434 Los AngelesLAX HoustonIAH

F91434 by Frontier Airlines flies from Los Angeles (LAX) to Houston (IAH).

Right nowNext departure tomorrow Operates daily
18:25

scheduled from LAX

The route today

live boards
LAXLos AngelesOn-time likelyLAX delay board →
IAHHoustonOn-time likelyIAH delay board →
LAX→IAHevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
33%Chance of 15+ min delay
1.4%Chance of cancellation
+5 minTypical airport delay in this weather

Conditions at LAX 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 at Los Angeles

Forecast

Mon 9 Nov, local date

High28°Clikely 26°C to 30°C
Low17°Clikely 16°C to 18°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.

Tomorrow at Houston

Forecast

Tue 10 Nov, local date

High25°Clikely 22°C to 28°C
Low14°Clikely 12°C to 16°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 Los Angeles to Houston flights today

same route · Frontier Airlines
F91756departs 06:00

If F91434 is cancelled, this is the other Frontier Airlines nonstop flight from Los Angeles to Houston on the same day, with scheduled departure times in LAX 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 F91434 actually runs

Pro Flight Search has tracked every published board update for F91434 across the LAX and IAH boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at LAX and IAH.

The verdict above is that record speaking, so it reflects how F91434 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: F91434 Los Angeles to Houston on-time performance, measured from the LAX and IAH airport boards.

Canonical URL
https://proflightsearch.com/flight/F91434
How we measure this →