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 3218
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2
G4 3218 · IDA → PDX
departs 3:50 PM MT · arrives 4:26 PM PT
Forecast issued Fri 10:00 PM ET · 4h after departure
Watch this flight
Other days
Fri 10/2
Mon 10/5 25%
Fri 10/9 35%
Odds over time
Arrive at PDX more than 15 minutes late?
33%
chance · ±0 pts
+0 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
33%
Leave 15+ late
28%
Arrive 1h+ late
10%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
3.8d
2d
1d
12h
6h
Departs
Lands
Arrive at PDX more than 15 minutes late?
Calm-weather odds: 33% · changed +0 pts in 24h
+0 pts
33%
Yes 33%
No 67%
Leave IDA more than 15 minutes late?
Calm-weather odds: 28% · changed +0 pts in 24h
+0 pts
28%
Yes 28%
No 72%
Arrive at PDX more than an hour late?
Calm-weather odds: 10% · changed +0 pts in 24h
+0 pts
10%
Yes 10%
No 90%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to PDX?
On time or early
67%
15–30 min late
11%
30 min–1 hour late
11%
1–2 hours late
8%
Over 2 hours late
3%
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
↑
This flight has been late 28% of the time recently
↑
Later flights pick up delays from earlier in the day
↓
Mostly benign weather forecast at PDX
↓
3pm departures from IDA are usually not late
Weather at each end
IDA (origin)
Gusts 19 kt Ceiling none (clear) Visibility 10+ mi Precip 0.02 in
PDX (destination)
Gusts 7 kt Ceiling none (clear) Visibility 7 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.