No clear winner: Delta’s RDU → LAS flights land within a few points of 9 in 10 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 Delta 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.
| Delta | RDU | LAS | 5h 07m | 91% | 1.0% | 303 | Not flying now |
Alternatives with one stop
All connections →| DeltaDetails → | RDU 05:20 → ATL 06:44DL 1552 | 1h 41m Atlanta | ATL 08:25 → LAS 09:31DL 777 | 7h 17m | 98% | 81% |
| DeltaDetails → | RDU 06:00 → MSP 07:46DL 2538 | 3h 24m Minneapolis | MSP 11:10 → LAS 12:26DL 2238 | 9h 28m | 98% | 79% |
| DeltaDetails → | RDU 06:20 → ATL 07:48DL 1192 | 2h 07m Atlanta | ATL 09:55 → LAS 11:07DL 945 | 7h 47m | 99% | 79% |
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