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.
SKYWEST · FLIGHT OO 4756
SCHEDULED · TYPICAL SCHEDULE
Sunday, October 4
OO 4756 · TUL → IAH
departs 9:00 AM CT · arrives 10:49 AM CT
Forecast issued Fri 4:00 PM ET · 42h before departure
Watch this flight
Other days
Sat 10/3 17%
Sun 10/4
Odds over time
Arrive at IAH more than 15 minutes late?
19%
chance · ±1 pts
−5 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
19%
Leave 15+ late
11%
Arrive 1h+ late
6%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
5.5d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at IAH more than 15 minutes late?
Calm-weather odds: 7% · changed −5 pts in 24h
−5 pts
19%
Yes 19%
No 81%
Leave TUL more than 15 minutes late?
Calm-weather odds: 8% · changed +0 pts in 24h
+0 pts
11%
Yes 11%
No 89%
Arrive at IAH more than an hour late?
Calm-weather odds: 3% · changed −3 pts in 24h
−3 pts
6%
Yes 6%
No 94%
Cancelled?
Calm-weather odds: <1% · changed −2 pts in 24h
−2 pts
<1%
Yes <1%
No 99%
How late will it get to IAH?
On time or early
80%
15–30 min late
9%
30 min–1 hour late
5%
1–2 hours late
3%
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
↑
Cloud base down to 900 ft forecast at IAH that day
↑
OO's recent on-time record
↑
IAH is prone to delays
↓
Cloud base down to 1,100 ft forecast at TUL that day
↓
9am departures from TUL are usually not late
Weather at each end
TUL (origin)
Gusts 16 kt Ceiling 1,300 ft Visibility 9 mi Precip none
IAH (destination)
Gusts 19 kt Ceiling 900 ft Visibility 10+ mi Precip 0.10 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.