Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ALLEGIANT · FLIGHT G4 1542
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2
G4 1542 · SFB → FNT
departs 8:08 PM ET · arrives 10:45 PM ET
Forecast issued Fri 10:00 PM ET · 2h after departure
Watch this flight
Other days
Fri 10/2
Fri 10/9 30%
Odds over time
Arrive at FNT more than 15 minutes late?
28%
chance · ±0 pts
−1 pt · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
28%
Leave 15+ late
47%
Arrive 1h+ late
19%
Cancelled
2%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
3.9d
2d
1d
12h
6h
Departs
Lands
Arrive at FNT more than 15 minutes late?
Calm-weather odds: 26% · changed −1 pt in 24h
−1 pt
28%
Yes 28%
No 72%
Leave SFB more than 15 minutes late?
Calm-weather odds: 48% · changed +8 pts in 24h
+8 pts
47%
Yes 47%
No 53%
Arrive at FNT more than an hour late?
Calm-weather odds: 19% · changed +0 pts in 24h
+0 pts
19%
Yes 19%
No 81%
Cancelled?
Calm-weather odds: 2% · changed +0 pts in 24h
+0 pts
2%
Yes 2%
No 98%
How late will it get to FNT?
On time or early
70%
15–30 min late
0%
30 min–1 hour late
9%
1–2 hours late
13%
Over 2 hours late
6%
Cancelled
2%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Gusts to 25 kt, 1.3 in of rain, thunderstorms forecast at SFB that day
↑
G4's recent on-time record
↑
Later flights pick up delays from earlier in the day
↓
FNT usually runs smoothly
↓
SFB usually runs smoothly
Weather at each end
SFB (origin)
Gusts 25 kt Ceiling 2,300 ft Visibility 6 mi Precip 1.04 in
FNT (destination)
Gusts 23 kt Ceiling 600 ft Visibility 4 mi Precip 0.56 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.