Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ALLEGIANT · FLIGHT G4 346
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3 Tomorrow
G4 346 · BNA → SFB
departs 3:39 PM CT · arrives 6:28 PM ET
Forecast issued Fri 4:00 PM ET · 25h before departure
Watch this flight
Odds over time
Arrive at SFB more than 15 minutes late?
34%
chance · ±5 pts
−7 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
34%
Leave 15+ late
31%
Arrive 1h+ late
14%
Cancelled
1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
4.8d
2d
Now
12h
6h
Departs
Lands
Arrive at SFB more than 15 minutes late?
Calm-weather odds: 28% · changed −7 pts in 24h
−7 pts
34%
Yes 34%
No 66%
Leave BNA more than 15 minutes late?
Calm-weather odds: 26% · changed −8 pts in 24h
−8 pts
31%
Yes 31%
No 69%
Arrive at SFB more than an hour late?
Calm-weather odds: 9% · 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 SFB?
On time or early
65%
15–30 min late
7%
30 min–1 hour late
13%
1–2 hours late
9%
Over 2 hours late
5%
Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
This flight has been late 19% of the time recently
↑
3pm departures from BNA are often late
↑
Arrivals into SFB at that hour are often late
↓
Saturdays in October are usually quieter than average
↓
BNA usually runs smoothly
Weather at each end
BNA (origin)
Gusts 11 kt Ceiling 800 ft Visibility 7 mi Precip 0.12 in
SFB (destination)
Gusts 17 kt Ceiling 6,000 ft Visibility 9 mi Precip 0.22 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.