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 3972
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1 Tomorrow
F9 3972 · PHX → DFW
departs 4:39 PM MT · arrives 9:18 PM CT
Forecast issued Wed 2:00 AM ET · 42h before departure
Watch this flight
Other days
Today 50%
Thu 10/1
Fri 10/2 44%
Sat 10/3 27%
Sun 10/4 39%
Mon 10/5 35%
Tue 10/6 22%
Odds over time
Arrive at DFW more than 15 minutes late?
64%
chance · ±6 pts
−5 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
64%
Leave 15+ late
48%
Arrive 1h+ late
36%
Cancelled
8%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
25%
50%
75%
100%
2.9d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at DFW more than 15 minutes late?
Calm-weather odds: 27% · changed −5 pts in 24h
−5 pts
64%
Yes 64%
No 36%
Leave PHX more than 15 minutes late?
Calm-weather odds: 31% · changed +0 pts in 24h
+0 pts
48%
Yes 48%
No 52%
Arrive at DFW more than an hour late?
Calm-weather odds: 10% · changed −5 pts in 24h
−5 pts
36%
Yes 36%
No 64%
Cancelled?
Calm-weather odds: <1% · changed −6 pts in 24h
−6 pts
8%
Yes 8%
No 92%
How late will it get to DFW?
On time or early
33%
15–30 min late
10%
30 min–1 hour late
16%
1–2 hours late
17%
Over 2 hours late
15%
Cancelled
8%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Cloud base down to 500 ft, 1.6 in of rain forecast at DFW that day
↑
Arrivals into DFW at that hour are often late
↑
F9's recent on-time record
↓
Mostly benign weather forecast at PHX
↓
Other factors
Weather at each end
PHX (origin)
Gusts 6 kt Ceiling none (clear) Visibility 10+ mi Precip none
DFW (destination)
Gusts 21 kt Ceiling 500 ft Visibility 4 mi Precip 1.58 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.