UA1423 RNO → SFO

United Airlines · Reno, NV to San Francisco, CA · 31 flights observed, 2025-09-25 to 2025-10-25 · 192 mi

This flight has been on time less than half the time (40%) — expect a real chance of a delay.

UA1423 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
40%
Median delay
+19 min
90th percentile
+57 min
Cancellation rate
3%

How often is UA1423 on time?

Across 31 flights on RNO → SFO from 2025-09-25 to 2025-10-25, UA1423 arrived within 15 minutes of schedule 40% of the time. The median arrival delay was +19 min, and the worst 10% of flights arrived +57 min or later. 3% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1240%
16-30 min620%
31-60 min930%
61-120 min13%
2+ hrs27%

Performance by month

MonthFlightsOn-timeAvg delay
2025-09520%+53 min
2025-102544%+23 min

Performance by day of week

DayFlightsOn-time
Mon450%
Tue333%
Wed40%
Thu560%
Fri520%
Sat580%
Sun425%

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