Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ALLEGIANT · FLIGHT G4 1356
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2
G4 1356 · DSM → BNA
departs 5:30 PM CT · arrives 7:08 PM CT
Forecast issued Fri 10:00 PM ET · 4h after departure
Watch this flight
Other days
Fri 10/2
Mon 10/5 18%
Fri 10/9 23%
Odds over time
Arrive at BNA more than 15 minutes late?
42%
chance · ±0 pts
+9 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
42%
Leave 15+ late
43%
Arrive 1h+ late
14%
Cancelled
1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
20%
40%
60%
80%
3.9d
2d
1d
12h
6h
Departs
Lands
Arrive at BNA more than 15 minutes late?
Calm-weather odds: 44% · changed +9 pts in 24h
+9 pts
42%
Yes 42%
No 58%
Leave DSM more than 15 minutes late?
Calm-weather odds: 43% · changed +14 pts in 24h
+14 pts
43%
Yes 43%
No 57%
Arrive at BNA more than an hour late?
Calm-weather odds: 14% · changed +4 pts in 24h
+4 pts
14%
Yes 14%
No 86%
Cancelled?
Calm-weather odds: 1% · changed +0 pts in 24h
+0 pts
1%
Yes 1%
No 99%
How late will it get to BNA?
On time or early
57%
15–30 min late
8%
30 min–1 hour late
20%
1–2 hours late
7%
Over 2 hours late
7%
Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Visibility down to 2 mi, 0.3 in of rain forecast at BNA that day
↑
Arrivals into BNA at that hour are often late
↑
Later flights pick up delays from earlier in the day
↓
BNA usually runs smoothly
↓
Mostly benign weather forecast at DSM
Weather at each end
DSM (origin)
Gusts 9 kt Ceiling none (clear) Visibility 10+ mi Precip none
BNA (destination)
Gusts 22 kt Ceiling 800 ft Visibility 2 mi Precip 1.06 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.