Leave before 9 am: 93% depart on time. After 4 pm it’s 63%.
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 3815 | SMF 05:10 | PHX 07:05 | 1h 55m | 49 | 94% | 0.0% | 78 min |
| WN 185 | SMF 07:32 | PHX 09:22 | 1h 50m | 16 | 81% | 0.0% | 73 min |
| WN 106 | SMF 07:45 | PHX 09:35 | 1h 50m | 26 | 92% | 0.0% | 36 min |
| WN 3816 | SMF 13:55 | PHX 15:55 | 2h 00m | 42 | 69% | 0.0% | 31 min |
| WN 3231 | SMF 16:40 | PHX 18:35 | 1h 55m | 41 | 44% | 0.0% | 57 min |
| WN 3670 | SMF 17:40 | PHX 19:40 | 2h 00m | 16 | 75% | 0.0% | 69 min |
| WN 4285 | SMF 19:50 | PHX 21:45 | 1h 55m | 49 | 57% | 0.0% | 40 min |
| WN 4064 | SMF 20:30 | PHX 22:28 | 1h 58m | 16 | 75% | 0.0% | 38 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 | SMF | PHX | 1h 55m | 80% | 0.5% | 2,135 | 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