Southwest Airlines BOI to BUR on-time performance
Southwest Airlines nonstop flights from Boise to Burbank · Aug 2025 – Jul 2026
On-time arrivals
78%
arrived < 15 min late
Cancelled
0.8%
1 flights
Avg arrival delay
10 min
42 min when late
Rank on route
#2 of 2
route average 86% on time
Key facts
- Southwest Airlines flights on BOI to BUR arrived on time 78% of the time in Aug 2025 – Jul 2026.
- 0.8% were cancelled, and 4% arrived an hour or more late.
- That ranks #2 of 2 airlines on this route, which averaged 86% on time overall.
- The largest source of delay minutes was late-arriving aircraft (73%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft73%
- Airline (crew, maintenance, cleaning, fueling)23%
- Air traffic control & airport congestion4%
- Extreme weather0%
- Security0%
Other airlines on BOI to BUR
- SkyWest Airlines89% on time · 7 min avg delay
Full BOI to BUR comparison →
Southwest Airlines on-time record across all routes →
123 Southwest Airlines flights tracked on this route; 1 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.