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 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 3339 | PHX 07:45 | SLC 10:25 | 1h 40m | 57 | 96% | 0.0% | 42 min |
| WN 302 | PHX 11:08 | SLC 13:42 | 1h 35m | 16 | 81% | 0.0% | 56 min |
| WN 147 | PHX 11:40 | SLC 14:10 | 1h 30m | 26 | 65% | 0.0% | 34 min |
| WN 4867 | PHX 17:00 | SLC 19:35 | 1h 35m | 50 | 46% | 0.0% | 57 min |
| WN 254 | PHX 19:35 | SLC 22:10 | 1h 35m | 16 | 62% | 0.0% | 34 min |
| WN 4792 | PHX 21:30 | SLC 00:10 | 1h 35m | 57 | 58% | 0.0% | 56 min |
| WN 849 | PHX 22:50 | SLC 01:28 | 1h 38m | 26 | 40% | 3.8% | 51 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 | SLC | 1h 35m | 76% | 0.3% | 1,859 | 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