UA2603 LGA → ORD

United Airlines · New York, NY to Chicago, IL · 15 flights observed, 2025-08-01 to 2025-08-18 · 733 mi

This flight has been cancelled 13% of the time in the ingested window — notably higher than typical.

UA2603 covers more than one route in the data window — the stats below are for LGA → ORD, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
54%
Median delay
+10 min
90th percentile
+140 min
Cancellation rate
13%

How often is UA2603 on time?

Across 15 flights on LGA → ORD from 2025-08-01 to 2025-08-18, UA2603 arrived within 15 minutes of schedule 54% of the time. The median arrival delay was +10 min, and the worst 10% of flights arrived +140 min or later. 13% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time754%
16-30 min00%
31-60 min18%
61-120 min323%
2+ hrs215%

Performance by month

MonthFlightsOn-timeAvg delay
2025-081354%+44 min

Performance by day of week

DayFlightsOn-time
Mon2100%
Tue1100%
Wed20%
Thu250%
Fri367%
SatNo data—
Sun333%

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