Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ALLEGIANT · FLIGHT G4 597
SCHEDULED · TYPICAL SCHEDULE
Sunday, October 4 Tomorrow
G4 597 · LAS → IND
departs 4:21 PM PT · arrives 11:02 PM ET
Forecast issued Sat 4:00 PM ET · 27h before departure
Watch this flight
Odds over time
Arrive at IND more than 15 minutes late?
40%
chance · ±2 pts
+3 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
40%
Leave 15+ late
42%
Arrive 1h+ late
16%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
5.9d
2d
Now
12h
6h
Departs
Lands
Arrive at IND more than 15 minutes late?
Calm-weather odds: 34% · changed +3 pts in 24h
+3 pts
40%
Yes 40%
No 60%
Leave LAS more than 15 minutes late?
Calm-weather odds: 35% · changed +3 pts in 24h
+3 pts
42%
Yes 42%
No 58%
Arrive at IND more than an hour late?
Calm-weather odds: 12% · changed +2 pts in 24h
+2 pts
16%
Yes 16%
No 84%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to IND?
On time or early
60%
15–30 min late
13%
30 min–1 hour late
11%
1–2 hours late
11%
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
↑
G4's recent on-time record
↑
LAS is prone to delays
↑
Later flights pick up delays from earlier in the day
↓
Mostly benign weather forecast at IND
↓
Mostly benign weather forecast at LAS
Weather at each end
LAS (origin)
Gusts 13 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
IND (destination)
Gusts 10 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.