Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ALLEGIANT · FLIGHT G4 1601
SCHEDULED · TYPICAL SCHEDULE
Sunday, October 4
G4 1601 · PVU → HOU
departs 7:20 AM MT · arrives 11:28 AM CT
Forecast issued Fri 9:00 AM ET · 48h before departure
Watch this flight
Other days
Today 22%
Sun 10/4
Tue 10/6 12%
Thu 10/8 21%
Odds over time
Arrive at HOU more than 15 minutes late?
19%
chance · ±1 pts
+1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
19%
Leave 15+ late
8%
Arrive 1h+ late
6%
Cancelled
1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
5.5d
Now
1d
12h
6h
Departs
Lands
Arrive at HOU more than 15 minutes late?
Calm-weather odds: 11% · changed +1 pt in 24h
+1 pt
19%
Yes 19%
No 81%
Leave PVU more than 15 minutes late?
Calm-weather odds: 7% · changed +0 pts in 24h
+0 pts
8%
Yes 8%
No 92%
Arrive at HOU more than an hour late?
Calm-weather odds: 4% · 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 HOU?
On time or early
80%
15–30 min late
10%
30 min–1 hour late
3%
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
↑
Cloud base down to 600 ft, 0.5 in of rain forecast at HOU that day
↑
G4's recent on-time record
↑
HOU is prone to delays
↓
Early flights usually leave on time
↓
Mostly benign weather forecast at PVU
Weather at each end
PVU (origin)
Gusts 7 kt Ceiling none (clear) Visibility 10+ mi Precip none
HOU (destination)
Gusts 19 kt Ceiling 600 ft Visibility 10+ mi Precip 0.52 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.