Home / Routes / KIAD → KAPA121 scheduled

The route from Washington Dulles International Airport (KIAD) in Washington, DC to Centennial Airport (KAPA) in Denver. SkyMeter tracks roughly 121 scheduled flights on this route across 26 carriers. The most active operator is LXJ (LXJ). Average block time is 3h 16m. Departures average 22 minutes off schedule, with 31% running more than 15 minutes late. The most common aircraft on this route is the GULFSTREAM AEROSPACE Gulfstream IV/G400.

Scheduled
121
last 532 days
ADS-B observed
33
Airlines
26
Avg dep delay
22m
Late >15 min
31.4%
Cancel rate
0.00%

Recent observed flights

From ADS-B trace data

2026-10-15 19:34  →  2026-10-15 23:07  ·  3h 32m
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2026-10-15 16:26  →  2026-10-15 19:55  ·  3h 29m
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2026-10-09 18:18  →  2026-10-09 21:43  ·  3h 24m
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2026-10-09 13:43  →  2026-10-09 17:28  ·  3h 44m
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2026-10-02 18:43  →  2026-10-02 22:17  ·  3h 33m
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2026-10-01 11:22  →  2026-10-01 15:20  ·  3h 58m
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2026-09-25 13:17  →  2026-09-25 16:50  ·  3h 32m
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2026-09-24 19:19  →  2026-09-24 22:49  ·  3h 30m
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2026-09-23 13:41  →  2026-09-23 17:22  ·  3h 41m
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2026-09-18 20:07  →  2026-09-18 23:48  ·  3h 41m
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View KAPA → KIAD