UA1182 ORD → SJC

United Airlines · Chicago, IL to San Jose, CA · 131 flights observed, 2025-07-01 to 2025-12-01 · 1,829 mi

This flight's reliability varies a lot by day of week — 84% on-time on Thursdays vs. 36% on Mondays.

UA1182 covers more than one route in the data window — the stats below are for ORD → SJC, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
66%
Median delay
+3 min
90th percentile
+85 min
Cancellation rate
2%

How often is UA1182 on time?

Across 131 flights on ORD → SJC from 2025-07-01 to 2025-12-01, UA1182 arrived within 15 minutes of schedule 66% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +85 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time8566%
16-30 min119%
31-60 min119%
61-120 min1310%
2+ hrs86%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072854%+35 min
2025-083067%+34 min
2025-092889%-1 min
2025-101861%+17 min
2025-112357%+11 min
2025-121100%+6 min

Performance by day of week

DayFlightsOn-time
Mon2236%
Tue1479%
Wed1369%
Thu1984%
Fri2181%
Sat1759%
Sun2264%

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