Schedule: a typical summer Monday (the flights of Jul 27, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ALLEGIANT · FLIGHT G4 1137
SCHEDULED · TYPICAL SCHEDULE
Monday, October 5 Tomorrow
G4 1137 · PIE → PIT
departs 9:19 PM ET · arrives 11:39 PM ET
Forecast issued Sun 7:00 AM ET · 38h before departure
Watch this flight
Odds over time
Arrive at PIT more than 15 minutes late?
41%
chance · ±3 pts
−1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
41%
Leave 15+ late
35%
Arrive 1h+ late
14%
Cancelled
1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
6.9d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at PIT more than 15 minutes late?
Calm-weather odds: 26% · changed −1 pt in 24h
−1 pt
41%
Yes 41%
No 59%
Leave PIE more than 15 minutes late?
Calm-weather odds: 25% · changed −3 pts in 24h
−3 pts
35%
Yes 35%
No 65%
Arrive at PIT more than an hour late?
Calm-weather odds: 6% · changed −3 pts in 24h
−3 pts
14%
Yes 14%
No 86%
Cancelled?
Calm-weather odds: <1% · changed −1 pt in 24h
−1 pt
1%
Yes 1%
No 99%
How late will it get to PIT?
On time or early
58%
15–30 min late
19%
30 min–1 hour late
8%
1–2 hours late
9%
Over 2 hours late
5%
Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Mostly benign weather forecast at PIE
↑
Later flights pick up delays from earlier in the day
↑
This flight has been late 31% of the time recently
↓
Mondays in October are usually quieter than average
↓
Mostly benign weather forecast at PIT
Weather at each end
PIE (origin)
Gusts 8 kt Ceiling 5,000 ft Visibility 10+ mi Precip 0.15 in
PIT (destination)
Gusts 17 kt Ceiling 3,500 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.