Schedule: FAA flight plans.
UNITED · FLIGHT UA 423
IN THE AIR (OFF 12:58 PM EEST, ETA 3:47 PM CT)
Today
UA 423 · ATH → ORD
took off 12:58 PM EEST · expected to land 3:47 PM CT (scheduled 12:32 PM EEST → 3:57 PM CT)
Forecast issued Sun 7:00 AM ET · 2h after departure
Odds over time
Arrive at ORD more than 15 minutes late?
19%
chance · ±0 pts
+3 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
-
-
-
-
How late will it get to ORD?
LIVE
-
On time or early
81%
-
15–30 min late
18%
-
30 min–1 hour late
<1%
-
1–2 hours late
0%
-
Over 2 hours late
0%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%; while it’s in the air they come from the FAA’s arrival estimate.