Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
FRONTIER · FLIGHT F9 2350
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1
F9 2350 · LAS → DEN
departs 6:00 AM PT · arrives 9:05 AM MT
Forecast issued Tue 5:00 PM ET · 40h before departure
Watch this flight
Other days
Today 13%
Wed 9/30 16%
Thu 10/1
Fri 10/2 11%
Sat 10/3 10%
Sun 10/4 13%
Mon 10/5 12%
Odds over time
Arrive at DEN more than 15 minutes late?
13%
chance · ±1 pts
−2 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
13%
Leave 15+ late
7%
Arrive 1h+ late
5%
Cancelled
1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
2.8d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at DEN more than 15 minutes late?
Calm-weather odds: 10% · changed −2 pts in 24h
−2 pts
13%
Yes 13%
No 87%
Leave LAS more than 15 minutes late?
Calm-weather odds: 6% · changed +1 pt in 24h
+1 pt
7%
Yes 7%
No 93%
Arrive at DEN more than an hour late?
Calm-weather odds: 3% · changed +0 pts in 24h
+0 pts
5%
Yes 5%
No 95%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
1%
Yes 1%
No 99%
How late will it get to DEN?
On time or early
86%
15–30 min late
3%
30 min–1 hour late
5%
1–2 hours late
2%
Over 2 hours late
3%
Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
F9's recent on-time record
↑
Mostly benign weather forecast at DEN
↑
DEN is busy at that time
↓
Early flights usually leave on time
↓
Mostly benign weather forecast at LAS
Weather at each end
LAS (origin)
Gusts 10 kt Ceiling none (clear) Visibility 10+ mi Precip none
DEN (destination)
Gusts 19 kt Ceiling none (clear) Visibility 10+ mi Precip 0.17 in
How this resolves
Yes if the gate arrival is more than 15 minutes after the scheduled arrival. Cancelled or diverted flights resolve N/A.
Every question here is display only — there is no betting or money involved. Gate times come from the airline; a cancellation resolves only the “Cancelled?” question, and a diversion voids the delay questions.