Southwest Airlines ONT to HNL on-time performance
Southwest Airlines nonstop flights from Ontario to Honolulu · Aug 2025 – Jul 2026
On-time arrivals
98%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
3 min
52 min when late
Rank on route
#1 of 2
route average 87% on time
Key facts
- Southwest Airlines flights on ONT to HNL arrived on time 98% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 0% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 87% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (100%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)100%
- Late-arriving aircraft0%
- Air traffic control & airport congestion0%
- Extreme weather0%
- Security0%
Other airlines on ONT to HNL
- Alaska Airlines85% on time · 9 min avg delay
Full ONT to HNL comparison →
Southwest Airlines on-time record across all routes →
58 Southwest Airlines flights tracked on this route; 0 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.