United Airlines RNO to SFO on-time performance
United Airlines nonstop flights from Reno to San Francisco · Aug 2025 – Jul 2026
On-time arrivals
61%
arrived < 15 min late
Cancelled
0.5%
5 flights
Avg arrival delay
25 min
62 min when late
Rank on route
#2 of 2
route average 62% on time
Key facts
- United Airlines flights on RNO to SFO arrived on time 61% of the time in Aug 2025 – Jul 2026.
- 0.5% were cancelled, and 14% arrived an hour or more late.
- That ranks #2 of 2 airlines on this route, which averaged 62% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (68%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion68%
- Late-arriving aircraft17%
- Airline (crew, maintenance, cleaning, fueling)15%
- Extreme weather1%
- Security0%
Other airlines on RNO to SFO
- SkyWest Airlines62% on time · 27 min avg delay
Full RNO to SFO comparison →
United Airlines on-time record across all routes →
932 United Airlines flights tracked on this route; 5 cancelled, 0 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.