UA2005 ORD → STL

United Airlines · Chicago, IL to St. Louis, MO · 21 flights observed, 2026-02-12 to 2026-03-04 · 258 mi

UA2005 covers more than one route in the data window — the stats below are for ORD → STL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
76%
Median delay
-1 min
90th percentile
+27 min
Cancellation rate
0%

How often is UA2005 on time?

Across 21 flights on ORD → STL from 2026-02-12 to 2026-03-04, UA2005 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +27 min or later. 0% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time1676%
16-30 min419%
31-60 min15%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-021776%+3 min
2026-03475%+8 min

Performance by day of week

DayFlightsOn-time
Mon367%
Tue3100%
Wed367%
Thu3100%
Fri333%
Sat367%
Sun3100%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…