Home / Routes / KRDM → KSEA3,154 scheduled

The route from Roberts Field (KRDM) in Redmond to Seattle Tacoma International Airport (KSEA) in Seattle. SkyMeter tracks roughly 3,154 scheduled flights on this route across 6 carriers. The most active operator is ASA (ASA). Average block time is 1h 14m. Departures average 20 minutes off schedule, with 34% running more than 15 minutes late. The most common aircraft on this route is the EMBRAER Embraer 175 long wing.

Scheduled
3,154
last 480 days
ADS-B observed
638
Airlines
6
Avg dep delay
20m
Late >15 min
34.4%
Cancel rate
1.59%

Recent observed flights

From ADS-B trace data

2026-08-26 21:17  →  2026-08-26 22:09  ·  52m
Replay
2026-08-26 18:33  →  2026-08-26 19:22  ·  48m
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2026-08-26 17:15  →  2026-08-26 18:07  ·  51m
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2026-08-26 13:12  →  2026-08-26 13:59  ·  46m
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2026-08-25 21:10  →  2026-08-25 22:04  ·  54m
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2026-08-25 21:02  →  2026-08-25 21:54  ·  52m
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2026-08-25 17:17  →  2026-08-25 18:04  ·  47m
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2026-08-25 14:50  →  2026-08-25 15:40  ·  50m
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2026-08-25 13:22  →  2026-08-25 14:14  ·  52m
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2026-08-25 13:14  →  2026-08-25 14:05  ·  50m
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Codeshare partnerships

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

sells ASA 1713
sells ASA 1137
sells DAL 1041
sells DAL 702
sells ASA 622
sells DAL 537
sells DAL 431
sells ASA 366
sells ASA 364
sells DAL 359
sells DAL 304
sells ASA 193
sells ASA 28
sells JAG 5
sells JAG 4
sells JAG 3
sells JAG 2
sells JAG 2

Looking for the return flight?

View KSEA → KRDM