Schedule: a typical summer Monday (the flights of Jul 27, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ALLEGIANT · FLIGHT G4 464
SCHEDULED · TYPICAL SCHEDULE
Monday, October 5 Tomorrow
G4 464 · DSM → HOU
departs 1:37 PM CT · arrives 4:02 PM CT
Forecast issued Sun 11:00 AM ET · 28h before departure
Watch this flight
Other days
Mon 10/5
Fri 10/9 22%
Odds over time
Arrive at HOU more than 15 minutes late?
19%
chance · ±1 pts
−3 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
19%
Leave 15+ late
18%
Arrive 1h+ late
5%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
6.6d
2d
Now
12h
6h
Departs
Lands
Arrive at HOU more than 15 minutes late?
Calm-weather odds: 15% · changed −3 pts in 24h
−3 pts
19%
Yes 19%
No 81%
Leave DSM more than 15 minutes late?
Calm-weather odds: 18% · changed −1 pt in 24h
−1 pt
18%
Yes 18%
No 82%
Arrive at HOU more than an hour late?
Calm-weather odds: 5% · changed +0 pts in 24h
+0 pts
5%
Yes 5%
No 95%
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
9%
30 min–1 hour late
5%
1–2 hours late
2%
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
↑
G4's recent on-time record
↑
HOU is prone to delays
↑
Arrivals into HOU at that hour are often late
↓
Mostly benign weather forecast at DSM
↓
Mondays in October are usually quieter than average
Weather at each end
DSM (origin)
Gusts 11 kt
Ceiling none (clear)
Visibility 8 mi
Precip none
HOU (destination)
Gusts 18 kt
Ceiling 1,100 ft
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.