Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
SKYWEST · FLIGHT OO 4338
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1 Tomorrow
OO 4338 · PLN → DTW
departs 10:31 AM ET · arrives 11:42 AM ET
Forecast issued Wed 2:00 AM ET · 32h before departure
Watch this flight
Other days
Today 13%
Thu 10/1
Fri 10/2 10%
Sat 10/3 10%
Sun 10/4 10%
Mon 10/5 12%
Tue 10/6 9%
Odds over time
Arrive at DTW more than 15 minutes late?
11%
chance · ±1 pts
+0 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
11%
Leave 15+ late
14%
Arrive 1h+ late
8%
Cancelled
1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
2.9d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at DTW more than 15 minutes late?
Calm-weather odds: 7% · changed +0 pts in 24h
+0 pts
11%
Yes 11%
No 89%
Leave PLN more than 15 minutes late?
Calm-weather odds: 9% · changed +2 pts in 24h
+2 pts
14%
Yes 14%
No 86%
Arrive at DTW more than an hour late?
Calm-weather odds: 3% · changed +2 pts in 24h
+2 pts
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 DTW?
On time or early
88%
15–30 min late
<1%
30 min–1 hour late
3%
1–2 hours late
3%
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
↑
Cloud base down to 1,200 ft forecast at DTW that day
↑
Cloud base down to 200 ft, visibility down to 2 mi forecast at PLN that day
↑
OO's recent on-time record
↓
DTW usually runs smoothly
↓
10am departures from PLN are usually not late
Weather at each end
PLN (origin)
Gusts 17 kt Ceiling 200 ft Visibility 2 mi Precip none
DTW (destination)
Gusts 15 kt Ceiling 1,200 ft Visibility 3 mi Precip 0.16 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.