F91725Frontier Airlines · SJU → PHL
live · 12m ago
Route confirmed Frontier Airlines

F91725 San JuanSJU PhiladelphiaPHL

F91725 by Frontier Airlines flies from San Juan (SJU) to Philadelphia (PHL).

Right nowNext departure tomorrow Operates daily
17:27

scheduled from SJU

The route today

live boards
SJUSan JuanOn-time likelySJU delay board →
PHLPhiladelphiaOn-time likelyPHL delay board →
SJU→PHLevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
47%Chance of 15+ min delay
0.4%Chance of cancellation
+24 minTypical airport delay in this weather

Conditions at SJU and PHL 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 San Juan

Forecast

Tue 3 Nov, local date

High32°Clikely 32°C to 33°C
Low26°Clikely 25°C to 27°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 Philadelphia

Forecast

Tue 3 Nov, local date

High20°Clikely 19°C to 22°C
Low9°Clikely 7°C to 11°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 San Juan to Philadelphia flights today

same route · Frontier Airlines
F92695departs 00:59
F91015departs 06:15
F91165departs 14:51

If F91725 is cancelled, these are the other Frontier Airlines nonstop flights from San Juan to Philadelphia on the same day, with scheduled departure times in SJU 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 F91725 actually runs

Pro Flight Search has tracked every published board update for F91725 across the SJU and PHL boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at SJU and PHL.

The verdict above is that record speaking, so it reflects how F91725 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around F91725? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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: F91725 San Juan to Philadelphia on-time performance, measured from the SJU and PHL airport boards.

Canonical URL
https://proflightsearch.com/flight/F91725
How we measure this →