Southwest Airlines HNL to ITO on-time performance
Southwest Airlines nonstop flights from Honolulu to Hilo · Aug 2025 – Jul 2026
On-time arrivals
90%
arrived < 15 min late
Cancelled
0.5%
9 flights
Avg arrival delay
6 min
44 min when late
Rank on route
#1 of 3
route average 85% on time
Key facts
- Southwest Airlines flights on HNL to ITO arrived on time 90% of the time in Aug 2025 – Jul 2026.
- 0.5% were cancelled, and 2% arrived an hour or more late.
- That ranks #1 of 3 airlines on this route, which averaged 85% on time overall.
- The largest source of delay minutes was late-arriving aircraft (49%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft49%
- Airline (crew, maintenance, cleaning, fueling)43%
- Air traffic control & airport congestion7%
- Security1%
- Extreme weather0%
Other airlines on HNL to ITO
- Alaska Airlines79% on time · 10 min avg delay
- Hawaiian Airlines87% on time · 6 min avg delay
Full HNL to ITO comparison →
Southwest Airlines on-time record across all routes →
1,830 Southwest Airlines flights tracked on this route; 9 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.