Home / Routes / KSEA → KMCI1,185 scheduled

The route from Seattle Tacoma International Airport (KSEA) in Seattle to Kansas City International Airport (KMCI) in Kansas City. SkyMeter tracks roughly 1,185 scheduled flights on this route across 9 carriers. The most active operator is ASA (ASA). Average block time is 3h 25m. Departures average 33 minutes off schedule, with 65% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-900.

Scheduled
1,185
last 445 days
ADS-B observed
290
Airlines
9
Avg dep delay
33m
Late >15 min
65.0%
Cancel rate
0.51%

Recent observed flights

From ADS-B trace data

2026-07-19 20:30  →  2026-07-19 23:47  ·  3h 17m
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2026-07-19 14:44  →  2026-07-19 17:55  ·  3h 10m
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2026-07-19 02:34  →  2026-07-19 05:39  ·  3h 4m
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2026-07-19 02:01  →  2026-07-19 05:25  ·  3h 24m
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2026-07-18 21:06  →  2026-07-19 00:06  ·  2h 59m
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2026-07-18 14:45  →  2026-07-18 18:01  ·  3h 16m
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2026-07-18 01:31  →  2026-07-18 04:52  ·  3h 20m
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2026-07-18 00:00  →  2026-07-18 03:53  ·  3h 53m
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2026-07-17 21:22  →  2026-07-18 00:46  ·  3h 23m
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2026-07-17 14:51  →  2026-07-17 18:08  ·  3h 17m
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Codeshare partnerships

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

sells ASA 726
sells ASA 721
sells ASA 635
sells DAL 357
sells ASA 283
sells ASA 261
sells DAL 128
sells ASA 118
sells DAL 100
sells ASA 66

Looking for the return flight?

View KMCI → KSEA