F91101Frontier Airlines · PHL → ATL
live · 56m ago
Route confirmed Frontier Airlines

F91101 PhiladelphiaPHL · 20:45 AtlantaATL · 15:50

F91101 by Frontier Airlines flies from Philadelphia (PHL) to Atlanta (ATL) for the Tue, Aug 18 departure.

Right nowScheduled · gate E4 · as of 08:42
20:45

departs PHL · on schedule

⚖ F91101 typically leaves +12 and lands −18. The air wins minutes back.
Typical gate push+12 minmedian posted departure
Typical arrival−18 minmedian over 8 operations
Wins back in air~30 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 7 operations · gate push → arrival
0+59+117+176 min
08-17
+41 gate
08-16
−4 gate · +8 arrival
08-15
−2 gate · −25 arrival
08-14
+176 gate · −28 arrival
08-13
−3 gate · +154 arrival
08-12
−5 gate · −31 arrival
08-11
+12 gate · −50 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 −18 min · 0 cancelled · 9 operations tracked

The route today

live boards
PHLPhiladelphiaHigh riskPHL delay board →
ATLAtlantaOn-time likelyATL delay board →
PHL→ATLevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
48%Chance of 15+ min delay
0.4%Chance of cancellation
+26 minAvg hub delay right now

Driven mainly by PHL (Philadelphia), currently flying MVFR (marginal visual). 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 Atlanta flights today

same route · Frontier Airlines
F92551departs 06:25
F92297departs 08:30
F91003departs 16:30
F91147departs 16:40
F99581departs 19:00

If F91101 is cancelled, these are the other Frontier Airlines nonstop flights from Philadelphia to Atlanta 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 F91101 actually runs

Pro Flight Search has tracked every published board update for F91101 across the PHL and ATL boards: schedule changes, gate pushes and actual clocks. Usually lands ~15 min early. Based on 8 confirmed landings · 7/8 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how F91101 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 17:32 18:13 (+41)ATL
08-16PHL 17:32 17:28 (−4)ATL 15:50 15:58 (+8)
08-15PHL 17:32 17:30 (−2)ATL 15:50 15:25 (−25)
08-14PHL 17:32 20:28 (+176)ATL 15:50 15:22 (−28)
08-13PHL 17:32 17:29 (−3)ATL 15:50 18:24 (+154)
08-12PHL 20:30 20:25 (−5)ATL 15:50 15:19 (−31)
08-11PHL 20:30 20:42 (+12)ATL 19:02 18:12 (−50)
08-10PHL 17:32ATL 19:02 18:44 (−18)
08-09PHL 17:32 17:44 (+12)ATL 15:50 15:52 (+2)

Aircraft

Recent tails: N721FR, N723FR, N711FR, N719FR.

Board clocks recorded as PHL and ATL published them.

Planning around F91101? 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 — F91101 Philadelphia to Atlanta on-time performance, measured from the PHL and ATL airport boards.

Canonical URL
https://proflightsearch.com/flight/F91101
How we measure this →