Schedule: a typical Saturday (the flights of Jul 25, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
FRONTIER · FLIGHT F9 2347
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3
F9 2347 · IND → DEN
departs 8:53 PM ET · arrives 9:48 PM MT
Forecast issued Thu 2:00 PM ET · 55h before departure
Watch this flight
Other days
Today 28%
Fri 10/2 30%
Sat 10/3
Sun 10/4 20%
Mon 10/5 23%
Tue 10/6 17%
Wed 10/7 14%
Odds over time
Arrive at DEN more than 15 minutes late?
19%
chance · ±3 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
19%
Leave 15+ late
25%
Arrive 1h+ late
6%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
5.0d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at DEN more than 15 minutes late?
Calm-weather odds: 16% · changed – in 24h
–
19%
Yes 19%
No 81%
Leave IND more than 15 minutes late?
Calm-weather odds: 20% · changed – in 24h
–
25%
Yes 25%
No 75%
Arrive at DEN more than an hour late?
Calm-weather odds: 5% · changed – in 24h
–
6%
Yes 6%
No 94%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to DEN?
On time or early
80%
15–30 min late
8%
30 min–1 hour late
5%
1–2 hours late
4%
Over 2 hours late
2%
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
↑
Later flights pick up delays from earlier in the day
↑
8pm departures from IND are often late
↓
Mostly benign weather forecast at IND
↓
Saturdays in October are usually quieter than average
Weather at each end
IND (origin)
Gusts 15 kt Ceiling none (clear) Visibility 10+ mi Precip none
DEN (destination)
Gusts 24 kt Ceiling none (clear) Visibility 10+ mi Precip none
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.