No clear winner: Southwest’s KOA → LAS flights land within a few points of 96% on time whatever the hour.
Time of day × airport
Share of this route’s flights leaving within 15 minutes, by airport and scheduled departure hour, over Aug 2025 – Jul 2026. Blank: no flights then (or fewer than 40 in the year).
Pick an hour to see this route’s flights leaving then.
Flights, best and worst
Flights in the Jun 6 – Jul 31, 2026 schedule that ran 150+ times in the year. Times are local. Pick a flight for its history.
No Southwest flight on this route ran 150+ times in the year.
All 1 Southwest flights in the current schedule
Every flight that flew in the Jun 6 – Jul 31, 2026 schedule, with its record over Aug 2025 – Jul 2026. Times are local. Click a column to sort.
| WN 2171 | KOA 20:25 | LAS 05:05 | 5h 40m | 58 | 100% | 0.0% | – |
Nonstops by airline and airport
Arriving within 15 minutes, Aug 2025 – Jul 2026. Pick a row to see that airline’s flights on that airport pair.
| Southwest | KOA | LAS | 5h 40m | 96% | 0.3% | 365 | Flying now |
Alternatives with one stop
All connections →| SouthwestDetails → | KOA 06:05 → HNL 06:55WN 2166 | 1h 05m Honolulu | HNL 08:00 → LAS 16:50WN 1913 | 7h 45m | 100% | 100% |
| SouthwestDetails → | KOA 19:00 → HNL 19:55WN 2170 | 1h 00m Honolulu | HNL 20:55 → LAS 05:45 +1WN 1915 | 7h 45m | 93% | 93% |
| SouthwestDetails → | KOA 10:00 → SMF 18:05WN 2316 | 1h 45m Sacramento | SMF 19:50 → LAS 21:20WN 1324 | 8h 20m | 100% | 58% |
About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON