Leave before 9 am: 96% depart on time. After 4 pm it’s 3 in 4.
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 9 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 2669 | SNA 06:45 | SMF 08:25 | 1h 40m | 50 | 96% | 0.0% | 54 min |
| WN 949 | SNA 08:30 | SMF 09:55 | 1h 25m | 16 | 100% | 0.0% | – |
| WN 3868 | SNA 08:50 | SMF 10:15 | 1h 25m | 34 | 91% | 0.0% | 38 min |
| WN 1105 | SNA 10:20 | SMF 11:45 | 1h 25m | 12 | 100% | 8.3% | – |
| WN 3001 | SNA 11:50 | SMF 13:25 | 1h 35m | 26 | 88% | 3.8% | 58 min |
| WN 3870 | SNA 14:05 | SMF 15:40 | 1h 30m | 57 | 84% | 1.8% | 33 min |
| WN 3871 | SNA 16:30 | SMF 17:55 | 1h 25m | 42 | 88% | 4.8% | 142 min |
| WN 3872 | SNA 18:45 | SMF 20:10 | 1h 25m | 42 | 76% | 0.0% | 50 min |
| WN 3873 | SNA 20:50 | SMF 22:18 | 1h 25m | 50 | 76% | 8.0% | 24 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 | SNA | SMF | 1h 30m | 87% | 1.0% | 2,311 | 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