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Showing Alaska only (incl. its regional partners)All airlines ×
1,617 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 10–11 am 94% arrive on time from BUR
Best single flight AS 491 BUR 07:00 → SEA 09:53 · 87% on time Avoid AS 703 BUR 18:39 → SEA 21:20 · 78% 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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BUR
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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 491 BUR 07:00 SEA 09:53 87%
AS 703 BUR 18:39 SEA 21:20 78%

All 10 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 491 BUR 07:00 SEA 09:53 2h 53m 207 87% 0.5% 52 min
AS 444 BUR 07:03 SEA 09:44 2h 41m 52 86% 1.9% 35 min
AS 720 BUR 10:10 SEA 12:52 2h 42m 45 88% 8.9% 49 min
AS 719 BUR 10:35 SEA 13:26 2h 51m 28 100% 14.3% –
AS 558 BUR 13:02 SEA 15:53 2h 51m 27 93% 0.0% 38 min
AS 580 BUR 13:21 SEA 16:03 2h 42m 52 90% 1.9% 36 min
AS 537 BUR 14:52 SEA 17:34 2h 42m 103 78% 1.9% 69 min
AS 703 BUR 18:39 SEA 21:20 2h 41m 216 78% 0.9% 82 min
AS 347 BUR 19:58 SEA 22:39 2h 41m 51 78% 0.0% 62 min
AS 530 BUR 20:28 SEA 23:17 2h 49m 100 81% 2.0% 56 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 BUR SEA 2h 49m 85% 2.4% 1,617 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