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 1970
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3 Tomorrow
G4 1970 · SFB → BNA
departs 7:18 PM ET · arrives 8:08 PM CT
Forecast issued Fri 11:00 AM ET · 32h before departure
Watch this flight
Odds over time
Arrive at BNA more than 15 minutes late?
39%
chance · ±1 pts
−7 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
39%
Leave 15+ late
39%
Arrive 1h+ late
21%
Cancelled
1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
4.9d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at BNA more than 15 minutes late?
Calm-weather odds: 34% · changed −7 pts in 24h
−7 pts
39%
Yes 39%
No 61%
Leave SFB more than 15 minutes late?
Calm-weather odds: 42% · changed −4 pts in 24h
−4 pts
39%
Yes 39%
No 61%
Arrive at BNA more than an hour late?
Calm-weather odds: 14% · changed +0 pts in 24h
+0 pts
21%
Yes 21%
No 79%
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
60%
15–30 min late
0%
30 min–1 hour late
18%
1–2 hours late
16%
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 22% of the time recently
↑
Later flights pick up delays from earlier in the day
↑
G4's recent on-time record
↓
Saturdays in October are usually quieter than average
Weather at each end
SFB (origin)
Gusts 17 kt Ceiling 7,000 ft Visibility 10+ mi Precip 0.15 in
BNA (destination)
Gusts 10 kt Ceiling 600 ft Visibility 5 mi Precip 0.14 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.