UA3517 ORD → MCI

United Airlines · Chicago, IL to Kansas City, MO · 23 flights observed, 2026-03-05 to 2026-03-27 · 403 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is +5 min, while the worst 10% run +105 min or later.

UA3517 covers more than one route in the data window — the stats below are for ORD → MCI, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
73%
Median delay
+5 min
90th percentile
+105 min
Cancellation rate
4%

How often is UA3517 on time?

Across 23 flights on ORD → MCI from 2026-03-05 to 2026-03-27, UA3517 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +105 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1673%
16-30 min314%
31-60 min00%
61-120 min15%
2+ hrs29%

Performance by month

MonthFlightsOn-timeAvg delay
2026-032273%+26 min

Performance by day of week

DayFlightsOn-time
Mon367%
Tue367%
Wed3100%
Thu475%
Fri450%
Sat367%
Sun2100%

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