Leave before 9 am: almost all depart on time. After 4 pm it’s 58%.
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 3397 | OAK 05:32 | SEA 07:38 | 2h 05m | 50 | 92% | 0.0% | 34 min |
| WN 3081 | OAK 09:05 | SEA 11:05 | 2h 00m | 26 | 62% | 0.0% | 39 min |
| WN 1049 | OAK 11:30 | SEA 13:35 | 2h 05m | 16 | 56% | 0.0% | 32 min |
| WN 2328 | OAK 16:50 | SEA 18:50 | 2h 00m | 16 | 25% | 0.0% | 56 min |
| WN 4747 | OAK 17:30 | SEA 19:30 | 2h 00m | 32 | 47% | 0.0% | 43 min |
| WN 1843 | OAK 21:10 | SEA 23:12 | 2h 02m | 16 | 31% | 0.0% | 84 min |
| WN 3082 | OAK 21:30 | SEA 23:32 | 2h 02m | 26 | 69% | 0.0% | 48 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 | OAK | SEA | 2h 10m | 76% | 0.3% | 1,105 | 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