1,622 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 92% depart on time. After 4 pm it’s 77%.

Best time to leave 6–7 am 92% arrive on time from SEA

Best single flight AS 530 SEA 16:59 → BUR 19:34 · 84% 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).

SEA

% 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.


Alaska (incl. SkyWest)	1,622	81%	2.2%	48 min

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 530	SEA 16:59	BUR 19:34	84%

All 12 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 488	SEA 06:40	BUR 09:12	2h 32m	44	92%	9.1%	64 min
AS 719	SEA 07:02	BUR 09:41	2h 39m	49	98%	12.2%	25 min
AS 558	SEA 09:30	BUR 12:08	2h 38m	27	93%	0.0%	52 min
AS 426	SEA 09:43	BUR 12:23	2h 40m	51	86%	2.0%	39 min
AS 529	SEA 11:20	BUR 13:56	2h 36m	84	73%	3.6%	47 min
AS 703	SEA 13:40	BUR 16:15	2h 35m	106	70%	0.0%	46 min
AS 331	SEA 15:10	BUR 17:45	2h 35m	52	65%	1.9%	43 min
AS 530	SEA 16:59	BUR 19:34	2h 35m	172	84%	1.7%	53 min
AS 1372	SEA 17:58	BUR 20:39	2h 41m	19	74%	0.0%	34 min
AS 1585	SEA 17:58	BUR 20:39	2h 41m	32	75%	0.0%	39 min
AS 1408	SEA 19:23	BUR 21:59	2h 36m	51	41%	0.0%	47 min
AS 1415	SEA 19:24	BUR 21:59	2h 35m	84	86%	0.0%	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.


Alaska	SEA	BUR	2h 37m	81%	2.2%	1,622	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