No clear winner: Delta’s LAX → RDU flights land within a few points of 84% 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.
| DL 508 | LAX 09:35 | RDU 17:30 | 84% |
All 2 Delta 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.
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 | LAX | RDU | 4h 51m | 84% | 0.8% | 367 | Flying now |
Alternatives with one stop
All connections →| DeltaDetails → | LAX 22:45 → ATL 06:07DL 899 | 1h 18m Atlanta | ATL 07:25 → RDU 08:53 +1DL 2634 | 7h 08m | 90% | 83% |
| DeltaDetails → | LAX 23:58 → ATL 07:25DL 320 | 1h 18m Atlanta | ATL 08:43 → RDU 10:10 +1DL 1699 | 7h 12m | 88% | 80% |
| DeltaDetails → | LAX 06:00 → ATL 13:25DL 390 | 1h 20m Atlanta | ATL 14:45 → RDU 16:14DL 1550 | 7h 14m | 95% | 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