Home / Routes / KSEA → KCOS4 scheduled
SEA COS3h 21m

The route from Seattle Tacoma International Airport (KSEA) in Seattle to City of Colorado Springs Municipal Airport (KCOS) in Colorado Springs. SkyMeter tracks roughly 4 scheduled flights on this route across 4 carriers. The most active operator is DAL (DAL). Average block time is 1h 22m. Departures average 13 minutes off schedule, with 25% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus A321 Neo.

Scheduled
4
last 332 days
ADS-B observed
5
Airlines
4
Avg dep delay
13m
Late >15 min
25.0%
Cancel rate
0.00%

Airlines on this route

4 carriers · scheduled

Delta Air Lines
DAL · DL · 1 flights · avg —m delay · 0.0% late
Omni Air International
OAE · OY · 1 flights · avg 10m delay · 0.0% late
American Airlines
AAL · AA · 1 flights · avg 16m delay · 100.0% late
United Airlines
UAL · UA · 1 flights · avg —m delay · 0.0% late

Recent observed flights

From ADS-B trace data

DAL2543N337DUBCS3
2026-08-08 21:02  →  2026-08-09 01:18  ·  4h 16m
Replay
UAL1351N44501A21N
2026-08-08 19:42  →  2026-08-08 22:35  ·  2h 53m
Replay
SWA1663N231WNB737
2026-08-08 19:17  →  2026-08-08 22:35  ·  3h 18m
Replay
UAL325N73276B738
2026-08-03 22:48  →  2026-08-04 01:34  ·  2h 46m
Replay
SWA3617N9000DB38M
2026-08-03 21:48  →  2026-08-04 01:21  ·  3h 33m
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SPAR69084-0075LJ35
2026-01-05 01:47  →  2026-01-05 04:46  ·  2h 59m
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UAL1479N488UAA320
2025-12-19 13:00  →  2025-12-19 15:45  ·  2h 44m
Replay
AAL9704N834AWA319
2025-12-06 13:44  →  2025-12-06 15:53  ·  2h 8m
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OAE562N225NEB763
2025-09-10 17:17  →  2025-09-10 20:07  ·  2h 49m
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SWA4579N8941QB38M
2025-08-28 22:33  →  2025-08-29 01:49  ·  3h 16m
Replay

Typical aircraft

Observed via ADS-B on this route

AIRBUS Airbus A321 Neo
A21N
20%
of flights
AIRBUS-BOMBARDIER Airbus A220-300
BCS3
20%
of flights
BOEING Boeing 737 MAX 8
B38M
20%
of flights
BOEING Boeing 737-800
B738
20%
of flights
BOEING Boeing 737-700
B737
20%
of flights

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