Home / Routes / KCVG → KSEA1,381 scheduled

The route from Cincinnati Northern Kentucky International Airport (KCVG) in Cincinnati / Covington to Seattle Tacoma International Airport (KSEA) in Seattle. SkyMeter tracks roughly 1,381 scheduled flights on this route across 11 carriers. The most active operator is ASA (ASA). Average block time is 4h 37m. Departures average 23 minutes off schedule, with 45% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-900.

Scheduled
1,381
last 473 days
ADS-B observed
298
Airlines
11
Avg dep delay
23m
Late >15 min
45.2%
Cancel rate
0.51%

Recent observed flights

From ADS-B trace data

2026-08-18 21:01  →  2026-08-19 01:47  ·  4h 45m
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2026-08-18 11:05  →  2026-08-18 15:52  ·  4h 46m
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2026-08-18 10:35  →  2026-08-18 15:31  ·  4h 56m
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2026-08-18 10:27  →  2026-08-18 15:13  ·  4h 46m
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2026-08-17 21:29  →  2026-08-18 02:31  ·  5h 1m
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2026-08-17 11:26  →  2026-08-17 16:01  ·  4h 35m
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2026-08-17 10:25  →  2026-08-17 15:04  ·  4h 39m
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2026-08-17 05:54  →  2026-08-17 10:42  ·  4h 48m
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2026-08-16 10:56  →  2026-08-16 15:35  ·  4h 38m
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2026-08-16 10:30  →  2026-08-16 15:07  ·  4h 36m
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Codeshare partnerships

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

sells ASA 424
sells ASA 421
sells DAL 356
sells DAL 356
sells DAL 292
sells DAL 3

Looking for the return flight?

View KSEA → KCVG