Schedule: a typical summer Monday (the flights of Jul 27, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SKYWEST · FLIGHT OO 5450
SCHEDULED · TYPICAL SCHEDULE
Monday, October 5 Tomorrow
OO 5450 · DCA → ORD
departs 8:00 PM ET · arrives 9:35 PM CT
Forecast issued Sun 12:00 PM ET · 32h before departure
Watch this flight
Other days
Today 35%
Mon 10/5
Fri 10/9 25%
Odds over time
Arrive at ORD more than 15 minutes late?
23%
chance · ±3 pts
+3 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
23%
Leave 15+ late
28%
Arrive 1h+ late
9%
Cancelled
1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
6.8d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at ORD more than 15 minutes late?
Calm-weather odds: 23% · changed +3 pts in 24h
+3 pts
23%
Yes 23%
No 77%
Leave DCA more than 15 minutes late?
Calm-weather odds: 28% · changed +2 pts in 24h
+2 pts
28%
Yes 28%
No 72%
Arrive at ORD more than an hour late?
Calm-weather odds: 9% · changed +0 pts in 24h
+0 pts
9%
Yes 9%
No 91%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
1%
Yes 1%
No 99%
How late will it get to ORD?
On time or early
76%
15–30 min late
3%
30 min–1 hour late
11%
1–2 hours late
2%
Over 2 hours late
7%
Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
This flight has been late 32% of the time recently
↑
8pm departures from DCA are often late
↑
Arrivals into ORD at that hour are often late
↓
Mostly benign weather forecast at ORD
↓
Other factors
Weather at each end
DCA (origin)
Gusts 19 kt
Ceiling 300 ft
Visibility 4 mi
Precip none
ORD (destination)
Gusts 8 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.