Schedule: the flights that flew on Tuesday, Oct 6, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ALLEGIANT · FLIGHT G4 1642
SCHEDULED · TYPICAL SCHEDULE
Tuesday, October 13
G4 1642 · BIL → LAS
departs 12:08 AM MT · arrives 1:23 AM PT
Forecast issued Sun 10:00 AM ET · 40h before departure
Watch this flight
Other days
Mon 10/12 33%
Tue 10/13
Fri 10/16 28%
Odds over time
Arrive at LAS more than 15 minutes late?
20%
chance · ±3 pts
+6 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
20%
Leave 15+ late
10%
Arrive 1h+ late
4%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
6.1d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at LAS more than 15 minutes late?
Calm-weather odds: 11% · changed +6 pts in 24h
+6 pts
20%
Yes 20%
No 80%
Leave BIL more than 15 minutes late?
Calm-weather odds: 8% · changed −1 pt in 24h
−1 pt
10%
Yes 10%
No 90%
Arrive at LAS more than an hour late?
Calm-weather odds: 3% · changed +0 pts in 24h
+0 pts
4%
Yes 4%
No 96%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to LAS?
On time or early
79%
15–30 min late
8%
30 min–1 hour late
8%
1–2 hours late
3%
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
↑
Arrivals into LAS at that hour are often late
↑
LAS is prone to delays
↑
G4's recent on-time record
↓
Early flights usually leave on time
↓
Tuesdays in October are usually quieter than average
Weather at each end
BIL (origin)
Gusts 7 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
LAS (destination)
Gusts 13 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.