Home / Routes / KSEA → KRDM3,105 scheduled

The route from Seattle Tacoma International Airport (KSEA) in Seattle to Roberts Field (KRDM) in Redmond. SkyMeter tracks roughly 3,105 scheduled flights on this route across 7 carriers. The most active operator is ASA (ASA). Average block time is 1h 9m. Departures average 26 minutes off schedule, with 56% running more than 15 minutes late. The most common aircraft on this route is the EMBRAER Embraer 175 long wing.

Scheduled
3,105
last 473 days
ADS-B observed
652
Airlines
7
Avg dep delay
26m
Late >15 min
55.8%
Cancel rate
1.29%

Recent observed flights

From ADS-B trace data

2026-08-19 22:40  →  2026-08-19 23:34  ·  54m
Replay
2026-08-18 22:58  →  2026-08-19 00:12  ·  1h 13m
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2026-08-18 19:48  →  2026-08-18 20:39  ·  50m
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2026-08-18 18:53  →  2026-08-18 19:53  ·  59m
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2026-08-18 14:47  →  2026-08-18 15:35  ·  47m
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2026-08-18 05:53  →  2026-08-18 06:43  ·  50m
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2026-08-18 05:14  →  2026-08-18 06:16  ·  1h 1m
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2026-08-18 03:18  →  2026-08-18 04:23  ·  1h 4m
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2026-08-18 00:29  →  2026-08-18 01:23  ·  54m
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2026-08-18 00:00  →  2026-08-18 00:43  ·  43m
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Codeshare partnerships

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

sells ASA 1709
sells ASA 1134
sells DAL 1041
sells DAL 688
sells ASA 608
sells DAL 515
sells DAL 437
sells DAL 406
sells ASA 369
sells ASA 363
sells DAL 300
sells ASA 157
sells JAG 2
sells JAG 2
sells JAG 1

Looking for the return flight?

View KRDM → KSEA