Leave before 9 am: 93% depart on time. After 4 pm it’s 3 in 5.
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 8 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 3942 | BWI 08:05 | RDU 09:20 | 1h 15m | 16 | 81% | 0.0% | 40 min |
| WN 1067 | BWI 08:10 | RDU 09:30 | 1h 20m | 26 | 100% | 0.0% | – |
| WN 4442 | BWI 11:35 | RDU 12:45 | 1h 10m | 50 | 88% | 0.0% | 41 min |
| WN 506 | BWI 16:15 | RDU 17:30 | 1h 15m | 16 | 69% | 0.0% | 120 min |
| WN 1071 | BWI 16:15 | RDU 17:30 | 1h 15m | 26 | 62% | 0.0% | 80 min |
| WN 183 | BWI 17:40 | RDU 19:00 | 1h 20m | 26 | 76% | 3.8% | 132 min |
| WN 793 | BWI 21:05 | RDU 22:20 | 1h 18m | 42 | 62% | 11.9% | 89 min |
| WN 161 | BWI 22:25 | RDU 23:42 | 1h 15m | 58 | 75% | 8.6% | 55 min |
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 | BWI | RDU | 1h 15m | 82% | 2.5% | 1,789 | Flying now |
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