Schedule: FAA flight plans.
UNITED · FLIGHT UA 1577
SCHEDULED
Today
UA 1577 · ATL → ORD
departs 9:23 AM ET · arrives 10:40 AM CT
Forecast issued Tue 4:00 AM ET · 5h before departure
Odds over time
Arrive at ORD more than 15 minutes late?
10%
chance · ±0 pts
−1 pt · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
-
-
-
-
How late will it get to ORD?
-
On time or early
90%
-
15–30 min late
3%
-
30 min–1 hour late
3%
-
1–2 hours late
2%
-
Over 2 hours late
<1%
-
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.