Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
SKYWEST · FLIGHT OO 5370
SCHEDULED · TYPICAL SCHEDULE
Wednesday, September 30 Yesterday
OO 5370 · LAX → MSO
departs 8:20 PM PT · arrives 11:56 PM MT
Forecast issued Wed 10:00 PM ET · 1h before departure
Watch this flight
Other days
Wed 9/30
Today 32%
Fri 10/2 24%
Sat 10/3 23%
Sun 10/4 28%
Mon 10/5 24%
Tue 10/6 18%
Wed 10/7 20%
Odds over time
Arrive at MSO more than 15 minutes late?
31%
chance · ±2 pts
+3 pts · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
Arrive 15+ late
31%
Leave 15+ late
31%
Arrive 1h+ late
8%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
2.9d
2d
1d
12h
6h
Now
Departs
Lands
Arrive at MSO more than 15 minutes late?
Calm-weather odds: 28% · changed +3 pts in 24h
+3 pts
31%
Yes 31%
No 69%
Leave LAX more than 15 minutes late?
Calm-weather odds: 28% · changed +0 pts in 24h
+0 pts
31%
Yes 31%
No 69%
Arrive at MSO more than an hour late?
Calm-weather odds: 7% · changed +1 pt in 24h
+1 pt
8%
Yes 8%
No 92%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to MSO?
On time or early
68%
15–30 min late
17%
30 min–1 hour late
6%
1–2 hours late
6%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
OO's recent on-time record
↑
8pm departures from LAX are often late
↑
Later flights pick up delays from earlier in the day
↓
Wednesdays in September are usually quieter than average
↓
Mostly benign weather forecast at MSO
Weather at each end
LAX (origin)
Gusts 13 kt Ceiling 1,000 ft Visibility 7 mi Precip none
MSO (destination)
Gusts 19 kt Ceiling 4,400 ft Visibility 10+ mi Precip 0.02 in
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.