F91191 PhoenixPHX · 08:21 San DiegoSAN
F91191 by Frontier Airlines flies from Phoenix (PHX) to San Diego (SAN) for the Sun, Oct 18 departure.
departs PHX · on schedule
board checked 26m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at PHX and SAN 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
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 Phoenix to San Diego flights today
same route · Frontier AirlinesIf F91191 is cancelled, these are the other Frontier Airlines nonstop flights from Phoenix to San Diego on the same day, with scheduled departure times in PHX local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How F91191 actually runs
Pro Flight Search has tracked every published board update for F91191 across the PHX and SAN boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: departed +16 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how F91191 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 PHX and SAN published them.
Planning around F91191? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — F91191 Phoenix to San Diego on-time performance, measured from the PHX and SAN airport boards.
https://proflightsearch.com/flight/F91191
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