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 599
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3 Yesterday
G4 599 · BLV → SAV
departs 12:03 PM CT · arrives 2:59 PM ET
Forecast issued Sat 10:00 PM ET · 9h after departure
Watch this flight
Odds over time
Arrive at SAV more than 15 minutes late?
25%
chance · ±0 pts
−6 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
25%
Leave 15+ late
19%
Arrive 1h+ late
10%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
4.6d
2d
1d
12h
6h
Departs
Lands
Arrive at SAV more than 15 minutes late?
Calm-weather odds: 25% · changed −6 pts in 24h
−6 pts
25%
Yes 25%
No 75%
Leave BLV more than 15 minutes late?
Calm-weather odds: 19% · changed −5 pts in 24h
−5 pts
19%
Yes 19%
No 81%
Arrive at SAV more than an hour late?
Calm-weather odds: 10% · changed −2 pts in 24h
−2 pts
10%
Yes 10%
No 90%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to SAV?
On time or early
74%
15–30 min late
8%
30 min–1 hour late
7%
1–2 hours late
6%
Over 2 hours late
4%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
G4's recent on-time record
↑
Cloud base down to 300 ft, visibility down to 0.25 mi, 0.3 in of rain forecast at SAV that day
↑
This flight has been late 32% of the time recently
↓
Mostly benign weather forecast at BLV
↓
Saturdays in October are usually quieter than average
Weather at each end
BLV (origin)
Gusts 7 kt Ceiling none (clear) Visibility 10+ mi Precip none
SAV (destination)
Gusts 7 kt Ceiling 300 ft Visibility 0.25 mi Precip 0.19 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.