Leave before 9 am: 94% depart on time. After 4 pm it’s barely 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 10 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 3343 | PHX 05:20 | SMF 07:15 | 1h 55m | 34 | 100% | 0.0% | – |
| WN 2885 | PHX 07:45 | SMF 09:45 | 1h 58m | 50 | 94% | 0.0% | 31 min |
| WN 781 | PHX 09:35 | SMF 11:30 | 1h 55m | 33 | 88% | 0.0% | 36 min |
| WN 143 | PHX 10:30 | SMF 12:25 | 1h 55m | 16 | 94% | 0.0% | 18 min |
| WN 148 | PHX 15:00 | SMF 16:55 | 1h 55m | 26 | 50% | 0.0% | 33 min |
| WN 1166 | PHX 16:15 | SMF 18:10 | 1h 55m | 16 | 25% | 0.0% | 41 min |
| WN 2250 | PHX 19:05 | SMF 21:00 | 1h 55m | 16 | 62% | 0.0% | 67 min |
| WN 3346 | PHX 21:40 | SMF 23:38 | 1h 58m | 16 | 12% | 0.0% | 71 min |
| WN 4446 | PHX 22:45 | SMF 00:35 | 1h 50m | 12 | 67% | 0.0% | 54 min |
| WN 4757 | PHX 22:45 | SMF 00:40 | 1h 55m | 12 | 67% | 0.0% | 56 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 | PHX | SMF | 2h 00m | 80% | 0.3% | 2,125 | 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