No clear winner: airlines and hours on this route all land within a few points of 9 in 10 on time.
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.
Airlines on this route
Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.
| Delta | 1,699 | 91% | 1.5% | 65 min |
| Alaska (incl. SkyWest, Horizon) | 847 | 87% | 0.2% | 56 min |
| Frontier | 35 | – | 0.0% | 90 min |
Dimmed: fewer than 150 flights in the year, too few to rank.
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.
| DL 1270 | PDX 05:45 | SLC 08:39 | 98% |
| DL 1203 | PDX 09:45 | SLC 12:35 | 92% |
| DL 1244 | PDX 17:24 | SLC 20:19 | 88% |
| DL 1209 | PDX 13:15 | SLC 16:12 | 88% |
| AS 3291flown by SkyWest | PDX 17:40 | SLC 20:41 | 81% |
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.
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