UA6042 GEG → SFO

United Airlines · Spokane, WA to San Francisco, CA · 23 flights observed, 2026-05-21 to 2026-06-29 · 733 mi

This flight has been on time less than half the time (5%) — expect a real chance of a delay.

UA6042 covers more than one route in the data window — the stats below are for GEG → SFO, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
5%
Median delay
+102 min
90th percentile
+146 min
Cancellation rate
4%

How often is UA6042 on time?

Across 23 flights on GEG → SFO from 2026-05-21 to 2026-06-29, UA6042 arrived within 15 minutes of schedule 5% of the time. The median arrival delay was +102 min, and the worst 10% of flights arrived +146 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time15%
16-30 min15%
31-60 min00%
61-120 min1150%
2+ hrs941%

Performance by month

MonthFlightsOn-timeAvg delay
2026-05520%+88 min
2026-06170%+107 min

Performance by day of week

DayFlightsOn-time
Mon60%
TueNo data—
WedNo data—
Thu520%
Fri60%
SatNo data—
Sun50%

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