Showing Alaska only (incl. its regional partners)All airlines ×

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

Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 3 in 4.

Best time to leave 9–10 am 88% arrive on time from SEA

Best single flight AS 522 SEA 10:05 → BNA 16:43 · 82% on time Avoid AS 382 SEA 23:15 → BNA 05:40 · 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).

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.

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 522	SEA 10:05	BNA 16:43	82%
AS 382	SEA 23:15	BNA 05:40	78%

All 5 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 1345	SEA 09:15	BNA 15:40	4h 25m	51	82%	0.0%	46 min
AS 522	SEA 10:05	BNA 16:43	4h 38m	303	82%	0.7%	44 min
AS 388	SEA 17:29	BNA 23:57	4h 28m	49	83%	0.0%	32 min
AS 416	SEA 17:31	BNA 23:59	4h 28m	51	82%	0.0%	78 min
AS 382	SEA 23:15	BNA 05:40	4h 25m	319	78%	1.3%	42 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	BNA	4h 28m	80%	0.9%	843	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