Leave before 9 am: 92% depart on time. After 4 pm it’s almost half.
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 7 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 3906 | SAN 06:35 | DAL 11:40 | 3h 05m | 57 | 89% | 1.8% | 24 min |
| WN 4751 | SAN 08:10 | DAL 13:15 | 3h 05m | 57 | 86% | 1.8% | 48 min |
| WN 1269 | SAN 10:55 | DAL 16:00 | 3h 05m | 16 | 62% | 0.0% | 50 min |
| WN 4097 | SAN 13:55 | DAL 19:02 | 3h 08m | 26 | 23% | 0.0% | 42 min |
| WN 3582 | SAN 15:15 | DAL 20:22 | 3h 08m | 84 | 51% | 0.0% | 48 min |
| WN 3212 | SAN 16:55 | DAL 22:02 | 3h 08m | 16 | 31% | 0.0% | 50 min |
| WN 3492 | SAN 18:10 | DAL 23:15 | 3h 00m | 50 | 36% | 0.0% | 44 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 | SAN | DAL | 3h 00m | 70% | 1.7% | 1,571 | 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