F91166Frontier Airlines · PHL → SJU
live · 52m ago
Route confirmed Frontier Airlines

F91166 PhiladelphiaPHL · 10:30 San JuanSJU · 15:24

F91166 by Frontier Airlines flies from Philadelphia (PHL) to San Juan (SJU) for the Mon, Nov 2 departure.

Right nowScheduled · gate E1 · as of 02:10
10:30

departs PHL · on schedule

⚖ F91166 typically leaves +0 and lands −6. The air wins minutes back.
Typical gate push+0 minmedian posted departure
Typical arrival−6 minmedian over 11 operations
Wins back in air~6 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 12tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-02
−6 arrival
11-01
−3 gate · −6 arrival
10-31
−6 gate · −27 arrival
10-30
+8 gate · −6 arrival
10-29
−6 gate · +2 arrival
10-28
+7 gate
10-27
+19 gate · −1 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 −6 min · 0 cancelled · 12 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
47%Chance of 15+ min delay
0.4%Chance of cancellation
+23 minTypical airport delay in this weather

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. 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

Forecast

Philadelphia to San Juan with Frontier Airlines · Tue 3 Nov, local date

Outlook: about usual
Chance a departure leaves 60+ min late
8.1%0.8× usual

No cancellation outlook here: this airport's board does not publish cancellations reliably.

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 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
F91726departs 02:59
F92696departs 05:30
F91016departs 07:00
F94462departs 20:02

If F91166 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 that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How F91166 actually runs

Pro Flight Search has tracked every published board update for F91166 across the PHL and SJU boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 11 confirmed landings · 9/11 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how F91166 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
11-02PHL 10:30SJU 15:24 15:18 (−6)
11-01PHL 10:30 10:27 (−3)SJU 15:24 15:18 (−6)
10-31PHL 12:27 12:21 (−6)SJU 16:16 15:49 (−27)
10-30PHL 11:30 11:38 (+8)SJU 15:20 15:14 (−6)
10-29PHL 11:30 11:24 (−6)SJU 15:00 15:02 (+2)
10-28PHL 16:27 16:34 (+7)SJU
10-27PHL 16:27 16:46 (+19)SJU 16:16 16:15 (−1)
10-26PHL 15:23 15:24 (+1)SJU 16:16 16:19 (+3)
10-25PHL 15:23 (+0)SJU 15:19 15:15 (−4)
10-24PHL 16:30 16:27 (−3)SJU 15:19 15:17 (−2)
10-23PHL 15:23 (+0)SJU 16:26 16:14 (−12)
10-22PHL 15:23SJU 15:19 15:11 (−8)

Aircraft

Recent tails: N650FR, N669FR, N663FR, N606FR.

Board clocks recorded as PHL and SJU published them.

Planning around F91166? 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: F91166 Philadelphia to San Juan on-time performance, measured from the PHL and SJU airport boards.

Canonical URL
https://proflightsearch.com/flight/F91166
How we measure this →