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2,581 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: airlines and hours on this route all land within a few points of 9 in 10 on time.

Best time to leave 5–6 am 98% arrive on time from PDX
Best single flight DL 1270 PDX 05:45 → SLC 08:39 · 98% on time Avoid AS 3291 PDX 17:40 → SLC 20:41 · 81% 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).

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PDX
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% of this route’s flights leaving within 15 min (small number: flights in the Jun 6 – Jul 31, 2026 schedule): 85+75–8465–7455–64under 55

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%

All 10 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.
DL 1270 PDX 05:45 SLC 08:39 1h 54m 365 98% 0.3% 41 min
AS 2333flown by Horizon PDX 07:52 SLC 10:45 1h 53m 22 91% 0.0% 78 min
DL 1203 PDX 09:45 SLC 12:35 1h 51m 220 92% 3.2% 62 min
AS 3112flown by SkyWest PDX 10:55 SLC 13:59 2h 04m 52 92% 0.0% 111 min
DL 1209 PDX 13:15 SLC 16:12 1h 57m 363 88% 1.4% 53 min
AS 3120flown by SkyWest PDX 14:30 SLC 17:29 1h 59m 52 96% 0.0% 99 min
AS 2432flown by Horizon PDX 14:35 SLC 17:31 1h 56m 28 86% 0.0% 21 min
DL 1244 PDX 17:24 SLC 20:19 1h 55m 220 88% 0.5% 55 min
AS 3291flown by SkyWest PDX 17:40 SLC 20:41 2h 01m 202 81% 0.5% 59 min
DL 1238 PDX 19:20 SLC 22:13 1h 53m 131 91% 6.1% 150 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.
Delta PDX SLC 1h 52m 91% 1.5% 1,699 Flying now
Alaska PDX SLC 1h 58m 87% 0.2% 847 Flying now
Frontier PDX SLC 1h 54m 66%few flights 0.0% 35 Not flying now
Flying on a particular day? Pick a date above and the same ranking uses our forecast odds for each flight that day: Tomorrow.

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