F91262Frontier Airlines · ONT → DEN
live · 28m ago
Route confirmed Frontier Airlines

F91262 OntarioONT · 11:52 DenverDEN · 15:18

F91262 by Frontier Airlines flies from Ontario (ONT) to Denver (DEN) for the Thu, Oct 22 departure.

Right nowEn route to Denver · off blocks 11:57 · 5 min late
En route

en route from ONT to DEN

En routeF91262 · position estimated
ONTOntarioDENDenver
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 11:57.

Typical gate push+8 minmedian posted departure
Typical arrival−31 minmedian over 7 operations
Wins back in air~39 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-22
+5 gate · −33 arrival
10-21
+5 gate · −33 arrival
10-20
+11 gate · −18 arrival
10-17
+12 gate · −11 arrival
10-14
+8 gate · −23 arrival
10-13
+4 gate · −33 arrival
10-10
+8 gate · −31 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 −31 min · 0 cancelled · 7 operations tracked

The route today

live boards
ONTOntarioModerate riskONT delay board →
DENDenverOn-time likelyDEN delay board →
ONT→DENevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
43%Chance of 15+ min delay
1.4%Chance of cancellation
+10 minAvg hub delay right now

Conditions at ONT and DEN 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 Ontario to Denver flights today

same route · Frontier Airlines
F91500departs 06:15
F92908departs 11:52

If F91262 is cancelled, these are the other Frontier Airlines nonstop flights from Ontario to Denver on the same day, with scheduled departure times in ONT local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How F91262 actually runs

Pro Flight Search has tracked every published board update for F91262 across the ONT and DEN boards: schedule changes, gate pushes and actual clocks. Usually lands ~31 min early. Based on 7 confirmed landings · 7/7 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 F91262 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
10-22ONT 11:52 11:57 (+5)DEN 15:18 14:45 (−33)
10-21ONT 11:52 11:57 (+5)DEN 15:18 14:45 (−33)
10-20ONT 11:52 12:03 (+11)DEN 15:18 15:00 (−18)
10-17ONT 11:52 12:04 (+12)DEN 15:18 15:07 (−11)
10-14ONT 11:52 12:00 (+8)DEN 15:18 14:55 (−23)
10-13ONT 11:52 11:56 (+4)DEN 15:18 14:45 (−33)
10-10ONT 11:52 12:00 (+8)DEN 15:18 14:47 (−31)

Aircraft

Recent tails: N362FR, N437FR, N722FR, N614FR.

Board clocks recorded as ONT and DEN published them.

Planning around F91262? 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 — F91262 Ontario to Denver on-time performance, measured from the ONT and DEN airport boards.

Canonical URL
https://proflightsearch.com/flight/F91262
How we measure this →