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1,296 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: American’s SEA → CLT flights land within a few points of 88% on time whatever the hour.

Best time to leave 6–7 am 96% arrive on time from SEA
Best single flight AA 381 SEA 05:10 → CLT 13:17 · 94% on time Avoid AA 854 SEA 07:10 → CLT 15:22 · 83% 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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SEA
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88
% 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
Charlotte flights leaving SEA 5–6 am: 1Close ×
AA 381 SEA 05:10 CLT 13:17 5h 07m 193 94% 0.0% 140 min

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.
American 1,296 88% 1.2% 123 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.
AA 381 SEA 05:10 CLT 13:17 94%
AA 854 SEA 07:10 CLT 15:22 83%
All 5 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.
American SEA CLT 5h 04m 88% 1.2% 1,296 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