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 2020
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3 Tomorrow
G4 2020 · CVG → JAX
departs 8:50 AM ET · arrives 10:43 AM ET
Forecast issued Fri 4:00 PM ET · 17h before departure
Watch this flight
Odds over time
Arrive at JAX more than 15 minutes late?
24%
chance · ±2 pts
−1 pt · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
Arrive 15+ late
24%
Leave 15+ late
16%
Arrive 1h+ late
10%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
4.5d
2d
1d
Now
12h
6h
Departs
Lands
Arrive at JAX more than 15 minutes late?
Calm-weather odds: 25% · changed −1 pt in 24h
−1 pt
24%
Yes 24%
No 76%
Leave CVG more than 15 minutes late?
Calm-weather odds: 16% · changed +0 pts in 24h
+0 pts
16%
Yes 16%
No 84%
Arrive at JAX more than an hour late?
Calm-weather odds: 9% · changed +0 pts in 24h
+0 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 JAX?
On time or early
75%
15–30 min late
10%
30 min–1 hour late
4%
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
↑
0.5 in of rain forecast at JAX that day
↑
This flight has been late 20% of the time recently
↓
Early flights usually leave on time
↓
Arrivals into JAX at that hour are usually not late
Weather at each end
CVG (origin)
Gusts 15 kt Ceiling 2,967 ft Visibility 10+ mi Precip none
JAX (destination)
Gusts 12 kt Ceiling 6,000 ft Visibility 5 mi Precip 0.55 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.