Schedule: the flights that flew on Thursday, Oct 22, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ALLEGIANT · FLIGHT G4 664
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 29
G4 664 · AZA → GTF
departs 5:30 AM MT · arrives 9:00 AM MT
Forecast issued Tue 8:00 PM ET · 36h before departure
Watch this flight
Odds over time
Arrive at GTF more than 15 minutes late?
11%
chance · ±1 pts
+1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
11%
Leave 15+ late
7%
Arrive 1h+ late
3%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
6.4d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at GTF more than 15 minutes late?
Calm-weather odds: 7% · changed +1 pt in 24h
+1 pt
11%
Yes 11%
No 89%
Leave AZA more than 15 minutes late?
Calm-weather odds: 6% · changed +1 pt in 24h
+1 pt
7%
Yes 7%
No 93%
Arrive at GTF more than an hour late?
Calm-weather odds: 3% · changed +0 pts in 24h
+0 pts
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 GTF?
On time or early
88%
15–30 min late
5%
30 min–1 hour late
3%
1–2 hours late
1%
Over 2 hours late
1%
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
↑
Mostly benign weather forecast at GTF
↑
This flight has been late 18% of the time recently
↓
Early flights usually leave on time
↓
Mostly benign weather forecast at AZA
Weather at each end
AZA (origin)
Gusts 8 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
GTF (destination)
Gusts 14 kt
Ceiling 2,200 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.