Schedule: a typical Saturday (the flights of Jul 25, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
ALLEGIANT · FLIGHT G4 3063
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3
G4 3063 · TYS → SFB
departs 5:59 PM ET · arrives 7:34 PM ET
Forecast issued Thu 8:00 PM ET · 46h before departure
Watch this flight
Other days
Today 13%
Sat 10/3
Mon 10/5 14%
Odds over time
Arrive at SFB more than 15 minutes late?
41%
chance · ±3 pts
+3 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
41%
Leave 15+ late
33%
Arrive 1h+ late
16%
Cancelled
1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
4.8d
Now
1d
12h
6h
Departs
Lands
Arrive at SFB more than 15 minutes late?
Calm-weather odds: 28% · changed +3 pts in 24h
+3 pts
41%
Yes 41%
No 59%
Leave TYS more than 15 minutes late?
Calm-weather odds: 31% · changed +1 pt in 24h
+1 pt
33%
Yes 33%
No 67%
Arrive at SFB more than an hour late?
Calm-weather odds: 6% · changed +2 pts in 24h
+2 pts
16%
Yes 16%
No 84%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
1%
Yes 1%
No 99%
How late will it get to SFB?
On time or early
58%
15–30 min late
15%
30 min–1 hour late
10%
1–2 hours late
12%
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
↑
This flight has been late 24% of the time recently
↑
Later flights pick up delays from earlier in the day
↑
Cloud base down to 500 ft, visibility down to 0.2 mi forecast at TYS that day
↓
Saturdays in October are usually quieter than average
↓
TYS usually runs smoothly
Weather at each end
TYS (origin)
Gusts 7 kt Ceiling 500 ft Visibility 0.2 mi Precip 0.12 in
SFB (destination)
Gusts 16 kt Ceiling 9,000 ft Visibility 10+ mi Precip 0.18 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.