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 512
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1
G4 512 · CHA → FLL
departs 8:59 AM ET · arrives 11:01 AM ET
Forecast issued Thu 10:00 PM ET · 13h after departure
Watch this flight
Odds over time
Arrive at FLL more than 15 minutes late?
69%
chance · ±0 pts
+36 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
69%
Leave 15+ late
31%
Arrive 1h+ late
30%
Cancelled
90%
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: 69% · changed +36 pts in 24h
+36 pts
69%
Yes 69%
No 31%
Leave CHA more than 15 minutes late?
Calm-weather odds: 31% · changed +13 pts in 24h
+13 pts
31%
Yes 31%
No 69%
Arrive at FLL more than an hour late?
Calm-weather odds: 30% · changed +16 pts in 24h
+16 pts
30%
Yes 30%
No 70%
Cancelled?
Calm-weather odds: 90% · changed +87 pts in 24h
+87 pts
90%
Yes 90%
No 10%
How late will it get to FLL?
On time or early
3%
15–30 min late
2%
30 min–1 hour late
2%
1–2 hours late
2%
Over 2 hours late
2%
Cancelled
90%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
0.6 in of rain, thunderstorms forecast at FLL that day
↑
G4's recent on-time record
↑
This flight has been late 18% of the time recently
↓
Mostly benign weather forecast at CHA
↓
Early flights usually leave on time
Weather at each end
CHA (origin)
Gusts 11 kt
Ceiling 7,000 ft
Visibility 10+ 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.