UA4779 RNO → SFO

United Airlines · Reno, NV to San Francisco, CA · 233 flights observed, 2025-07-01 to 2026-06-30 · 192 mi

UA4779 covers more than one route in the data window — the stats below are for RNO → SFO, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
65%
Median delay
+3 min
90th percentile
+59 min
Cancellation rate
2%

How often is UA4779 on time?

Across 233 flights on RNO → SFO from 2025-07-01 to 2026-06-30, UA4779 arrived within 15 minutes of schedule 65% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +59 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time14965%
16-30 min209%
31-60 min3817%
61-120 min146%
2+ hrs73%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072778%+0 min
2025-081567%+10 min
2025-121258%+25 min
2026-013184%-9 min
2026-022767%+23 min
2026-033184%-3 min
2026-042552%+13 min
2026-053047%+39 min
2026-063047%+29 min

Performance by day of week

DayFlightsOn-time
Mon3465%
Tue3459%
Wed3269%
Thu3364%
Fri3563%
Sat2681%
Sun3462%

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