UA2017 SFO → SLC

United Airlines · San Francisco, CA to Salt Lake City, UT · 40 flights observed, 2026-05-21 to 2026-06-30 · 599 mi

This flight's reliability varies a lot by day of week — 83% on-time on Sundays vs. 33% on Tuesdays.

UA2017 covers more than one route in the data window — the stats below are for SFO → SLC, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
57%
Median delay
+8 min
90th percentile
+77 min
Cancellation rate
0%

How often is UA2017 on time?

Across 40 flights on SFO → SLC from 2026-05-21 to 2026-06-30, UA2017 arrived within 15 minutes of schedule 57% of the time. The median arrival delay was +8 min, and the worst 10% of flights arrived +77 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2357%
16-30 min615%
31-60 min513%
61-120 min25%
2+ hrs410%

Performance by month

MonthFlightsOn-timeAvg delay
2026-051155%+46 min
2026-062959%+19 min

Performance by day of week

DayFlightsOn-time
Mon650%
Tue633%
Wed580%
Thu650%
Fri650%
Sat560%
Sun683%

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