Southwest Airlines ITO to HNL on-time performance
Southwest Airlines nonstop flights from Hilo to Honolulu · Aug 2025 – Jul 2026
On-time arrivals
94%
arrived < 15 min late
Cancelled
0.7%
13 flights
Avg arrival delay
4 min
56 min when late
Rank on route
#1 of 3
route average 83% on time
Key facts
- Southwest Airlines flights on ITO to HNL arrived on time 94% of the time in Aug 2025 – Jul 2026.
- 0.7% were cancelled, and 2% arrived an hour or more late.
- That ranks #1 of 3 airlines on this route, which averaged 83% on time overall.
- The largest source of delay minutes was late-arriving aircraft (62%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft62%
- Airline (crew, maintenance, cleaning, fueling)24%
- Air traffic control & airport congestion14%
- Extreme weather0%
- Security0%
Other airlines on ITO to HNL
- Alaska Airlines75% on time · 13 min avg delay
- Hawaiian Airlines85% on time · 7 min avg delay
Full ITO to HNL comparison →
Southwest Airlines on-time record across all routes →
1,830 Southwest Airlines flights tracked on this route; 13 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.