Schedule: a typical summer Thursday (the flights of Jul 30, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ALLEGIANT · FLIGHT G4 508
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1
G4 508 · BNA → FLL
departs 8:19 PM CT · arrives 11:32 PM ET
Forecast issued Thu 10:00 PM ET · 1h after departure
Watch this flight
Other days
Thu 10/1
Today 50%
Odds over time
Arrive at FLL more than 15 minutes late?
58%
chance · ±2 pts
−1 pt · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
58%
Leave 15+ late
52%
Arrive 1h+ late
18%
Cancelled
7%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
25%
50%
75%
100%
2.8d
2d
1d
12h
6h
Departs
Lands
Arrive at FLL more than 15 minutes late?
Calm-weather odds: 58% · changed −1 pt in 24h
−1 pt
58%
Yes 58%
No 42%
Leave BNA more than 15 minutes late?
Calm-weather odds: 52% · changed +5 pts in 24h
+5 pts
52%
Yes 52%
No 48%
Arrive at FLL more than an hour late?
Calm-weather odds: 19% · changed +0 pts in 24h
+0 pts
18%
Yes 18%
No 82%
Cancelled?
Calm-weather odds: 5% · changed +5 pts in 24h
+5 pts
7%
Yes 7%
No 93%
How late will it get to FLL?
On time or early
39%
15–30 min late
13%
30 min–1 hour late
24%
1–2 hours late
10%
Over 2 hours late
7%
Cancelled
7%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Gusts to 33 kt, visibility down to 1 mi, 2.3 in of rain, thunderstorms forecast at FLL that day
↑
G4's recent on-time record
↑
Arrivals into FLL at that hour are often late
↓
Thursdays in October are usually quieter than average
↓
Mostly benign weather forecast at BNA
Weather at each end
BNA (origin)
Gusts 21 kt
Ceiling 6,000 ft
Visibility 9 mi
Precip none
FLL (destination)
Gusts 33 kt
Ceiling 1,500 ft
Visibility 1 mi
Precip 2.25 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.