1,317 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 95% depart on time. After 4 pm it’s 78%.

Best time to leave 7–8 am 95% arrive on time from SEA

Best single flight AS 2177 SEA 16:48 → RNO 18:34 · 87% on time Avoid AS 736 SEA 20:52 → RNO 22:40 · 80% 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

Reno flights leaving SEA 9–10 am: 2Close ×


AS 3079flown by SkyWest	SEA 09:10	RNO 11:03	1h 53m	52	92%	0.0%	67 min
AS 3109flown by SkyWest	SEA 09:22	RNO 11:13	1h 51m	28	100%	0.0%	–

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, Horizon)	1,317	83%	0.8%	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 2177flown by Horizon	SEA 16:48	RNO 18:34	87%
AS 273	SEA 11:53	RNO 13:50	84%
AS 736	SEA 20:52	RNO 22:40	80%

All 6 flights on this route →

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	RNO	1h 49m	83%	0.8%	1,317	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