Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ALLEGIANT · FLIGHT G4 2598
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2 Yesterday
G4 2598 · PIE → COS
departs 7:30 AM ET · arrives 8:58 AM MT
Forecast issued Fri 10:00 PM ET · 14h after departure
Watch this flight
Other days
Fri 10/2
Today 12%
Sun 10/4 18%
Mon 10/5 8%
Fri 10/9 9%
Odds over time
Arrive at COS more than 15 minutes late?
11%
chance · ±0 pts
−1 pt · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
11%
Leave 15+ late
6%
Arrive 1h+ late
5%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
3.4d
2d
1d
12h
6h
Departs
Lands
Arrive at COS more than 15 minutes late?
Calm-weather odds: 11% · changed −1 pt in 24h
−1 pt
11%
Yes 11%
No 89%
Leave PIE more than 15 minutes late?
Calm-weather odds: 6% · changed −10 pts in 24h
−10 pts
6%
Yes 6%
No 94%
Arrive at COS more than an hour late?
Calm-weather odds: 5% · changed +1 pt in 24h
+1 pt
5%
Yes 5%
No 95%
Cancelled?
Calm-weather odds: <1% · changed −11 pts in 24h
−11 pts
<1%
Yes <1%
No 99%
How late will it get to COS?
On time or early
88%
15–30 min late
5%
30 min–1 hour late
1%
1–2 hours late
4%
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
↑
Thunderstorms forecast at PIE that day
↑
G4's recent on-time record
↑
Other factors
↓
Early flights usually leave on time
↓
7am departures from PIE are usually not late
Weather at each end
PIE (origin)
Gusts 17 kt Ceiling 3,000 ft Visibility 10+ mi Precip 0.01 in
COS (destination)
Gusts 26 kt Ceiling 200 ft Visibility 0.13 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.