No clear winner: Southwest’s LAS → RDU flights land within a few points of 3 in 4 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.
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 | LAS | RDU | 4h 25m | 74% | 1.3% | 299 | Not flying now |
Alternatives with one stop
All connections →| SouthwestDetails → | LAS 22:50 → MCO 06:25WN 4590 | 1h 55m Orlando | MCO 08:20 → RDU 10:05 +1WN 684 | 8h 15m | 100% | 95% |
| SouthwestDetails → | LAS 23:55 → MDW 05:25WN 2276 | 2h 15m Chicago | MDW 07:40 → RDU 10:35 +1WN 852 | 7h 40m | 98% | 87% |
| SouthwestDetails → | LAS 05:05 → DEN 07:55WN 2223 | 2h 05m Denver | DEN 10:00 → RDU 15:25WN 1691 | 7h 20m | 100% | 76% |
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