Leave before 9 am: 94% depart on time. After 4 pm it’s 37%.
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 | RDU | LAS | 5h 15m | 76% | 0.7% | 299 | Not flying now |
Alternatives with one stop
All connections →| SouthwestDetails → | RDU 05:05 → HOU 06:50WN 4771 | 1h 00m Houston | HOU 07:50 → LAS 09:00WN 1998 | 6h 50m | 97% | 95% |
| SouthwestDetails → | RDU 06:10 → BWI 07:15WN 3422 | 2h 20m Baltimore | BWI 09:35 → LAS 11:35WN 974 | 8h 25m | 100% | 91% |
| SouthwestDetails → | RDU 07:15 → MCO 08:55WN 3430 | 1h 05m Orlando | MCO 10:00 → LAS 11:45WN 4696 | 7h 30m | 98% | 86% |
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