UA2000 SFO → ORD

United Airlines · San Francisco, CA to Chicago, IL · 56 flights observed, 2026-04-30 to 2026-06-24 · 1,846 mi

This flight has a strong track record — on time 95% of the time, with a low cancellation rate.

UA2000 covers more than one route in the data window — the stats below are for SFO → ORD, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
95%
Median delay
-16 min
90th percentile
+5 min
Cancellation rate
0%

How often is UA2000 on time?

Across 56 flights on SFO → ORD from 2026-04-30 to 2026-06-24, UA2000 arrived within 15 minutes of schedule 95% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +5 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time5295%
16-30 min12%
31-60 min12%
61-120 min12%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-041100%-31 min
2026-053093%-10 min
2026-062496%-13 min

Performance by day of week

DayFlightsOn-time
Mon888%
Tue888%
Wed8100%
Thu888%
Fri8100%
Sat7100%
Sun8100%

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