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Showing Alaska only (incl. its regional partners)All airlines ×
1,826 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 94% depart on time. After 4 pm it’s 3 in 4.

Best time to leave 6–7 am 94% arrive on time from SLC
Best single flight AS 796 SLC 11:17 → SEA 12:30 · 87% on time Avoid AS 719 SLC 20:46 → SEA 22:12 · 65% 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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SLC
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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.

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.

AS 796 SLC 11:17 SEA 12:30 87%
AS 734 SLC 16:00 SEA 17:16 67%
AS 719 SLC 20:46 SEA 22:12 65%

All 11 Alaska 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.

AS 1444 SLC 06:23 SEA 07:35 2h 12m 39 95% 0.0% 34 min
AS 3295flown by SkyWest SLC 07:15 SEA 08:40 2h 25m 28 96% 0.0% 20 min
AS 3381flown by SkyWest SLC 09:10 SEA 10:35 2h 25m 116 56% 0.0% 82 min
AS 3135flown by SkyWest SLC 09:27 SEA 10:54 2h 27m 27 59% 0.0% 46 min
AS 796 SLC 11:17 SEA 12:30 2h 13m 281 87% 1.1% 60 min
AS 664 SLC 12:51 SEA 14:04 2h 13m 52 88% 0.0% 84 min
AS 1477 SLC 15:42 SEA 17:00 2h 18m 28 79% 0.0% 66 min
AS 734 SLC 16:00 SEA 17:16 2h 16m 276 67% 1.1% 42 min
AS 665 SLC 18:44 SEA 20:00 2h 16m 37 54% 0.0% 64 min
AS 1320 SLC 19:55 SEA 21:20 2h 25m 37 65% 0.0% 56 min
AS 719 SLC 20:46 SEA 22:12 2h 26m 160 65% 2.5% 43 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.

Alaska SLC SEA 2h 19m 78% 1.2% 1,826 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