Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
ALLEGIANT · FLIGHT G4 2057
SCHEDULED · TYPICAL SCHEDULE
Wednesday, September 30 Yesterday
G4 2057 · VPS → DSM
departs 1:26 PM CT · arrives 3:46 PM CT
Forecast issued Wed 10:00 PM ET · 8h after departure
Watch this flight
Other days
Wed 9/30
Wed 10/7 19%
Odds over time
Arrive at DSM more than 15 minutes late?
25%
chance · ±0 pts
+0 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
25%
Leave 15+ late
25%
Arrive 1h+ late
11%
Cancelled
1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
2.9d
2d
1d
12h
6h
Departs
Lands
Arrive at DSM more than 15 minutes late?
Calm-weather odds: 25% · changed +0 pts in 24h
+0 pts
25%
Yes 25%
No 75%
Leave VPS more than 15 minutes late?
Calm-weather odds: 25% · changed +4 pts in 24h
+4 pts
25%
Yes 25%
No 75%
Arrive at DSM more than an hour late?
Calm-weather odds: 11% · changed +0 pts in 24h
+0 pts
11%
Yes 11%
No 89%
Cancelled?
Calm-weather odds: 1% · changed +0 pts in 24h
+0 pts
1%
Yes 1%
No 99%
How late will it get to DSM?
On time or early
74%
15–30 min late
11%
30 min–1 hour late
4%
1–2 hours late
7%
Over 2 hours late
4%
Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Cloud base down to 300 ft, visibility down to 1.75 mi, 1.8 in of rain forecast at DSM that day
↑
G4's recent on-time record
↑
This flight has been late 23% of the time recently
↓
Wednesdays in September are usually quieter than average
↓
DSM usually runs smoothly
Weather at each end
VPS (origin)
Gusts 17 kt Ceiling none (clear) Visibility 10+ mi Precip none
DSM (destination)
Gusts 9 kt Ceiling 200 ft Visibility 1.5 mi Precip 1.31 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.