United Airlines BUR to SFO on-time performance
United Airlines nonstop flights from Burbank to San Francisco · Aug 2025 – Jul 2026
On-time arrivals
61%
arrived < 15 min late
Cancelled
0.6%
9 flights
Avg arrival delay
28 min
69 min when late
Rank on route
#2 of 3
route average 62% on time
Key facts
- United Airlines flights on BUR to SFO arrived on time 61% of the time in Aug 2025 – Jul 2026.
- 0.6% were cancelled, and 18% arrived an hour or more late.
- That ranks #2 of 3 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 aircraft23%
- Airline (crew, maintenance, cleaning, fueling)9%
- Extreme weather0%
- Security0%
Other airlines on BUR to SFO
- SkyWest Airlines73% on time · 23 min avg delay
- Southwest Airlines39% on time · 36 min avg delay
Full BUR to SFO comparison →
United Airlines on-time record across all routes →
1,592 United Airlines flights tracked on this route; 9 cancelled, 1 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.