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 3231
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1
F9 3231 · CLE → LAS
departs 9:00 AM ET · arrives 10:32 AM PT
Forecast issued Tue 5:00 PM ET · 40h before departure
Watch this flight
Other days
Today 42%
Wed 9/30 23%
Thu 10/1
Fri 10/2 19%
Sat 10/3 17%
Sun 10/4 19%
Mon 10/5 20%
Odds over time
Arrive at LAS more than 15 minutes late?
17%
chance · ±3 pts
−1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
17%
Leave 15+ late
12%
Arrive 1h+ late
6%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.8d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at LAS more than 15 minutes late?
Calm-weather odds: 16% · changed −1 pt in 24h
−1 pt
17%
Yes 17%
No 83%
Leave CLE more than 15 minutes late?
Calm-weather odds: 11% · changed +0 pts in 24h
+0 pts
12%
Yes 12%
No 88%
Arrive at LAS more than an hour late?
Calm-weather odds: 5% · changed +0 pts in 24h
+0 pts
6%
Yes 6%
No 94%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to LAS?
On time or early
82%
15–30 min late
7%
30 min–1 hour late
4%
1–2 hours late
3%
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
↑
LAS is prone to delays
↑
This flight has been late 24% of the time recently
↓
Mostly benign weather forecast at LAS
↓
Mostly benign weather forecast at CLE
Weather at each end
CLE (origin)
Gusts 16 kt Ceiling 9,667 ft Visibility 10+ mi Precip none
LAS (destination)
Gusts 10 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.