UA2320 LAS → ORD

United Airlines · Las Vegas, NV to Chicago, IL · 41 flights observed, 2026-05-21 to 2026-06-30 · 1,514 mi

This flight's reliability varies a lot by day of week — 100% on-time on Tuesdays vs. 40% on Wednesdays.

UA2320 covers more than one route in the data window — the stats below are for LAS → ORD, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
85%
Median delay
-11 min
90th percentile
+81 min
Cancellation rate
0%

How often is UA2320 on time?

Across 41 flights on LAS → ORD from 2026-05-21 to 2026-06-30, UA2320 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +81 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3585%
16-30 min00%
31-60 min00%
61-120 min25%
2+ hrs410%

Performance by month

MonthFlightsOn-timeAvg delay
2026-051191%+1 min
2026-063083%+20 min

Performance by day of week

DayFlightsOn-time
Mon683%
Tue6100%
Wed540%
Thu683%
Fri6100%
Sat683%
Sun6100%

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