Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
ALLEGIANT · FLIGHT G4 236
SCHEDULED · TYPICAL SCHEDULE
Wednesday, September 30 Today
G4 236 · BOS → AVL
departs 10:04 AM ET · arrives 12:23 PM ET
Forecast issued Wed 11:00 AM ET · 1h after departure
Watch this flight
Odds over time
Arrive at AVL more than 15 minutes late?
20%
chance · ±1 pts
+9 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
20%
Leave 15+ late
11%
Arrive 1h+ late
6%
Cancelled
1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.8d
2d
1d
12h
6h
Departs
Lands
Arrive at AVL more than 15 minutes late?
Calm-weather odds: 19% · changed +9 pts in 24h
+9 pts
20%
Yes 20%
No 80%
Leave BOS more than 15 minutes late?
Calm-weather odds: 11% · changed +1 pt in 24h
+1 pt
11%
Yes 11%
No 89%
Arrive at AVL more than an hour late?
Calm-weather odds: 6% · changed +1 pt in 24h
+1 pt
6%
Yes 6%
No 94%
Cancelled?
Calm-weather odds: 1% · changed +0 pts in 24h
+0 pts
1%
Yes 1%
No 99%
How late will it get to AVL?
On time or early
79%
15–30 min late
9%
30 min–1 hour late
5%
1–2 hours late
4%
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
↑
BOS is prone to delays
↑
Cloud base down to 100 ft, visibility down to 0.25 mi forecast at AVL that day
↑
Cloud base down to 800 ft, visibility down to 2 mi forecast at BOS that day
↓
AVL usually runs smoothly
↓
Wednesdays in September are usually quieter than average
Weather at each end
BOS (origin)
Gusts 8 kt Ceiling 800 ft Visibility 2 mi Precip 0.02 in
AVL (destination)
Gusts 10 kt Ceiling 100 ft Visibility 0.25 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.