Home / Routes / KSEA → KCVG1,442 scheduled

The route from Seattle Tacoma International Airport (KSEA) in Seattle to Cincinnati Northern Kentucky International Airport (KCVG) in Cincinnati / Covington. SkyMeter tracks roughly 1,442 scheduled flights on this route across 15 carriers. The most active operator is ASA (ASA). Average block time is 4h 0m. Departures average 31 minutes off schedule, with 62% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-900.

Scheduled
1,442
last 493 days
ADS-B observed
379
Airlines
15
Avg dep delay
31m
Late >15 min
62.3%
Cancel rate
0.49%

Recent observed flights

From ADS-B trace data

2026-09-08 18:31  →  2026-09-08 22:34  ·  4h 3m
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2026-09-08 17:05  →  2026-09-08 21:07  ·  4h 2m
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2026-09-08 06:05  →  2026-09-08 10:31  ·  4h 25m
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2026-09-06 18:40  →  2026-09-06 22:56  ·  4h 15m
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2026-09-06 16:31  →  2026-09-06 20:52  ·  4h 21m
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2026-09-06 06:22  →  2026-09-06 10:20  ·  3h 58m
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2026-09-05 18:39  →  2026-09-05 22:55  ·  4h 15m
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2026-09-05 18:22  →  2026-09-05 22:23  ·  4h 1m
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2026-09-05 06:21  →  2026-09-05 10:33  ·  4h 12m
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2026-09-05 03:36  →  2026-09-05 07:25  ·  3h 49m
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Codeshare partnerships

Marketing carriers selling tickets on this route under their own flight numbers

sells ASA 423
sells ASA 420
sells DAL 356
sells DAL 356
sells DAL 41

Looking for the return flight?

View KCVG → KSEA