F91726Frontier Airlines · PHL → SJU
live · 20m ago
Route confirmed Frontier Airlines

F91726 PhiladelphiaPHL · 02:59 San JuanSJU · 02:26

F91726 by Frontier Airlines flies from Philadelphia (PHL) to San Juan (SJU) for the Wed, Aug 19 departure.

Right nowExpected in San Juan · today
02:26

arrival expected at SJU · on schedule

Typical gate push+2 minmedian posted departure
Typical arrival+12 minmedian over 12 operations
Cancellation0 in 14tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
08-17
−3 arrival
08-16
−38 arrival
08-15
+48 gate · +16 arrival
08-14
+0 gate · −32 arrival
08-13
−8 gate
08-12
−2 gate · +7 arrival
08-11
+28 gate · +12 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival +12 min · 0 cancelled · 14 operations tracked

The route today

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

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
50%Chance of 15+ min delay
0.7%Chance of cancellation
+21 minAvg hub delay right now

Conditions at PHL and SJU 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.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

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 Philadelphia to San Juan flights today

same route · Frontier Airlines
F92696departs 05:59
F91166departs 11:55
F94462departs 19:29
F91016departs 21:05

If F91726 is cancelled, these are the other Frontier Airlines nonstop flights from Philadelphia to San Juan on the same day, with scheduled departure times in PHL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How F91726 actually runs

Pro Flight Search has tracked every published board update for F91726 across the PHL and SJU boards: schedule changes, gate pushes and actual clocks. Usually lands ~9 min late. Based on 11 confirmed landings · 7/11 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how F91726 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
08-17PHL SJU 02:16 02:13 (−3)
08-16PHL SJU 02:59 02:21 (−38)
08-15PHL 02:59 03:47 (+48)SJU 02:59 03:15 (+16)
08-14PHL 02:59 (+0)SJU 02:59 02:27 (−32)
08-13PHL 02:59 02:51 (−8)SJU
08-12PHL 02:59 02:57 (−2)SJU 02:15 02:22 (+7)
08-11PHL 02:59 03:27 (+28)SJU 02:21 02:33 (+12)
08-10PHL 02:59 03:51 (+52)SJU 02:59 03:29 (+30)
08-09PHL 02:59 03:07 (+8)SJU
08-08PHL 02:59 02:54 (−5)SJU 02:18 02:40 (+22)
08-07PHL 02:59 02:50 (−9)SJU 02:19 02:28 (+9)
08-06PHL 02:59 03:01 (+2)SJU 02:26 02:35 (+9)
08-05PHL SJU 02:34 03:14 (+40)
08-04PHL SJU 02:25 03:14 (+49)

Aircraft

Recent tails: N631FR, N639FR, N607FR, N620FR.

Board clocks recorded as PHL and SJU published them.

Planning around F91726? 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 — F91726 Philadelphia to San Juan on-time performance, measured from the PHL and SJU airport boards.

Canonical URL
https://proflightsearch.com/flight/F91726
How we measure this →