UA2628 ORD → SFO

United Airlines · Chicago, IL to San Francisco, CA · 37 flights observed, 2025-10-26 to 2025-12-01 · 1,846 mi

UA2628 covers more than one route in the data window — the stats below are for ORD → SFO, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
94%
Median delay
-19 min
90th percentile
+1 min
Cancellation rate
3%

How often is UA2628 on time?

Across 37 flights on ORD → SFO from 2025-10-26 to 2025-12-01, UA2628 arrived within 15 minutes of schedule 94% of the time. The median arrival delay was -19 min, and the worst 10% of flights arrived +1 min or later. 3% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3494%
16-30 min00%
31-60 min00%
61-120 min26%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-106100%-20 min
2025-112993%-14 min
2025-121100%-31 min

Performance by day of week

DayFlightsOn-time
Mon6100%
Tue5100%
Wed580%
Thu5100%
Fri5100%
Sat580%
Sun5100%

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