Schedule: a typical summer Thursday (the flights of Jul 30, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ALLEGIANT · FLIGHT G4 3219
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1
G4 3219 · MDW → PVU
departs 8:11 PM CT · arrives 10:37 PM MT
Forecast issued Thu 10:00 PM ET · 1h after departure
Watch this flight
Other days
Thu 10/1
Sun 10/4 18%
Odds over time
Arrive at PVU more than 15 minutes late?
44%
chance · ±0 pts
+5 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
44%
Leave 15+ late
52%
Arrive 1h+ late
17%
Cancelled
8%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
25%
50%
75%
100%
2.8d
2d
1d
12h
6h
Departs
Lands
Arrive at PVU more than 15 minutes late?
Calm-weather odds: 44% · changed +5 pts in 24h
+5 pts
44%
Yes 44%
No 56%
Leave MDW more than 15 minutes late?
Calm-weather odds: 52% · changed +5 pts in 24h
+5 pts
52%
Yes 52%
No 48%
Arrive at PVU more than an hour late?
Calm-weather odds: 21% · changed +2 pts in 24h
+2 pts
17%
Yes 17%
No 83%
Cancelled?
Calm-weather odds: 7% · changed +6 pts in 24h
+6 pts
8%
Yes 8%
No 92%
How late will it get to PVU?
On time or early
51%
15–30 min late
0%
30 min–1 hour late
25%
1–2 hours late
7%
Over 2 hours late
9%
Cancelled
8%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Cloud base down to 700 ft, visibility down to 1.25 mi, 0.9 in of rain forecast at MDW that day
↑
Later flights pick up delays from earlier in the day
↑
G4's recent on-time record
↓
Mostly benign weather forecast at PVU
↓
PVU usually runs smoothly
Weather at each end
MDW (origin)
Gusts 21 kt Ceiling 700 ft Visibility 1.25 mi Precip 1.18 in
PVU (destination)
Gusts 6 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.