F91450Frontier Airlines · DEN → ATL
live · 2h ago
Route confirmed Frontier Airlines

F91450 DenverDEN · 23:59 AtlantaATL · 05:21

F91450 by Frontier Airlines flies from Denver (DEN) to Atlanta (ATL).

Right nowNext departure today Operates daily
23:59

scheduled from DEN

⚖ F91450 typically leaves +66 and lands +7. The air wins minutes back.
Typical gate push+66 minmedian posted departure
Typical arrival+7 minmedian over 11 operations
Wins back in air~59 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 11tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+36+71+107 min
08-18
+64 gate · +7 arrival
08-17
−43 arrival
08-16
+26 gate · −30 arrival
08-15
+66 gate · +46 arrival
08-14
+107 gate · +64 arrival
08-12
+74 gate · +26 arrival
08-11
+64 gate · +7 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 +7 min · 0 cancelled · 11 operations tracked

The route today

live boards
DENDenverModerate riskDEN delay board →
ATLAtlantaOn-time likelyATL delay board →
DEN→ATLevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
39%Chance of 15+ min delay
1.2%Chance of cancellation
+9 minAvg hub delay right now

Conditions at DEN and ATL 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 Denver to Atlanta flights today

same route · Frontier Airlines
F93294departs 06:30
F93600departs 10:00
F93340departs 23:59

If F91450 is cancelled, these are the other Frontier Airlines nonstop flights from Denver to Atlanta on the same day, with scheduled departure times in DEN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How F91450 actually runs

Pro Flight Search has tracked every published board update for F91450 across the DEN and ATL boards: schedule changes, gate pushes and actual clocks. Usually lands ~10 min late. Based on 11 confirmed landings · 7/11 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 F91450 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
08-18DEN 23:59 01:03 (+64)ATL 05:21 05:28 (+7)
08-17DEN 23:59ATL 05:21 04:38 (−43)
08-16DEN 23:46 00:12 (+26)ATL 05:02 04:32 (−30)
08-15DEN 23:59 01:05 (+66)ATL 05:21 06:07 (+46)
08-14DEN 23:59 01:46 (+107)ATL 05:21 06:25 (+64)
08-12DEN 23:59 01:13 (+74)ATL 05:21 05:47 (+26)
08-11DEN 23:59 01:03 (+64)ATL 05:21 05:28 (+7)
08-10DEN 23:59 01:00 (+61)ATL 05:21 05:18 (−3)
08-09DEN 23:46 06:12 (+386)ATL 05:02 10:47 (+345)
08-08DEN ATL 05:21 04:37 (−44)
08-07DEN ATL 05:21 04:59 (−22)

Aircraft

Recent tails: N624FR, N626FR, N667FR, N653FR.

Board clocks recorded as DEN and ATL published them.

Planning around F91450? 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 — F91450 Denver to Atlanta on-time performance, measured from the DEN and ATL airport boards.

Canonical URL
https://proflightsearch.com/flight/F91450
How we measure this →