Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ALLEGIANT · FLIGHT G4 1323
SCHEDULED · TYPICAL SCHEDULE
Sunday, October 4 Today
G4 1323 · SFB → CKB
departs 2:03 PM ET · arrives 4:05 PM ET
Forecast issued Sun 9:00 AM ET · 5h before departure
Watch this flight
Odds over time
Arrive at CKB more than 15 minutes late?
38%
chance · ±0 pts
+6 pts · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
Arrive 15+ late
38%
Leave 15+ late
25%
Arrive 1h+ late
12%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
5.7d
2d
1d
12h
Now
Departs
Lands
Arrive at CKB more than 15 minutes late?
Calm-weather odds: 28% · changed +6 pts in 24h
+6 pts
38%
Yes 38%
No 62%
Leave SFB more than 15 minutes late?
Calm-weather odds: 28% · changed −5 pts in 24h
−5 pts
25%
Yes 25%
No 75%
Arrive at CKB more than an hour late?
Calm-weather odds: 10% · changed −1 pt in 24h
−1 pt
12%
Yes 12%
No 88%
Cancelled?
Calm-weather odds: <1% · changed −1 pt in 24h
−1 pt
<1%
Yes <1%
No 99%
How late will it get to CKB?
On time or early
62%
15–30 min late
11%
30 min–1 hour late
14%
1–2 hours late
8%
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
↑
Thunderstorms forecast at SFB that day
↑
This flight has been late 25% of the time recently
↑
G4's recent on-time record
↓
CKB usually runs smoothly
↓
SFB is quiet at that time
Weather at each end
SFB (origin)
Gusts 10 kt Ceiling 9,000 ft Visibility 7 mi Precip 0.30 in
CKB (destination)
Gusts 8 kt Ceiling 2,800 ft Visibility 10+ mi Precip none
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.