Home / Routes / KCHS → KSEA465 scheduled

The route from Charleston Air Force Base-International Airport (KCHS) in Charleston to Seattle Tacoma International Airport (KSEA) in Seattle. SkyMeter tracks roughly 465 scheduled flights on this route across 5 carriers. The most active operator is ASA (ASA). Average block time is 4h 55m. Departures average 26 minutes off schedule, with 52% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-900.

Scheduled
465
last 543 days
ADS-B observed
63
Airlines
5
Avg dep delay
26m
Late >15 min
52.0%
Cancel rate
0.00%

Recent observed flights

From ADS-B trace data

2026-10-24 23:12  →  2026-10-25 04:46  ·  5h 33m
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2026-10-23 23:23  →  2026-10-24 04:56  ·  5h 32m
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2026-10-22 23:32  →  2026-10-23 05:10  ·  5h 38m
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2026-10-17 23:03  →  2026-10-18 04:21  ·  5h 18m
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2026-10-16 23:20  →  2026-10-17 05:05  ·  5h 44m
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2026-10-15 23:16  →  2026-10-16 04:51  ·  5h 35m
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2026-10-09 23:12  →  2026-10-10 04:28  ·  5h 16m
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2026-10-08 23:15  →  2026-10-09 04:41  ·  5h 26m
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2026-10-07 23:10  →  2026-10-08 04:27  ·  5h 16m
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2026-10-06 23:09  →  2026-10-07 05:06  ·  5h 57m
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Codeshare partnerships

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

sells ASA 339

Looking for the return flight?

View KSEA → KCHS