Schedule: a typical summer Monday (the flights of Jul 27, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ALLEGIANT · FLIGHT G4 1284
SCHEDULED · TYPICAL SCHEDULE
Monday, October 5 Tomorrow
G4 1284 · SFB → TVC
departs 6:40 AM ET · arrives 9:27 AM ET
Forecast issued Sun 10:00 AM ET · 21h before departure
Watch this flight
Other days
Mon 10/5
Fri 10/9 12%
Odds over time
Arrive at TVC more than 15 minutes late?
11%
chance · ±1 pts
+2 pts · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
Arrive 15+ late
11%
Leave 15+ late
8%
Arrive 1h+ late
3%
Cancelled
1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
6.3d
2d
Now
12h
6h
Departs
Lands
Arrive at TVC more than 15 minutes late?
Calm-weather odds: 11% · changed +2 pts in 24h
+2 pts
11%
Yes 11%
No 89%
Leave SFB more than 15 minutes late?
Calm-weather odds: 6% · changed +2 pts in 24h
+2 pts
8%
Yes 8%
No 92%
Arrive at TVC more than an hour late?
Calm-weather odds: 2% · changed +1 pt in 24h
+1 pt
3%
Yes 3%
No 97%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
1%
Yes 1%
No 99%
How late will it get to TVC?
On time or early
88%
15–30 min late
7%
30 min–1 hour late
<1%
1–2 hours late
<1%
Over 2 hours late
2%
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
↑
This flight has been late 23% of the time recently
↑
Other factors
↓
Early flights usually leave on time
↓
6am departures from SFB are usually not late
Weather at each end
SFB (origin)
Gusts 10 kt Ceiling 1,700 ft Visibility 7 mi Precip 0.41 in
TVC (destination)
Gusts 19 kt Ceiling none (clear) 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.