Home / Routes / KIAD → KPSM125 scheduled

The route from Washington Dulles International Airport (KIAD) in Washington, DC to Portsmouth International at Pease Airport (KPSM) in Portsmouth. SkyMeter tracks roughly 125 scheduled flights on this route across 23 carriers. The most active operator is EJA (EJA). Average block time is 1h 38m. Departures average 31 minutes off schedule, with 42% running more than 15 minutes late. The most common aircraft on this route is the GULFSTREAM AEROSPACE Gulfstream V.

Scheduled
125
last 538 days
ADS-B observed
40
Airlines
23
Avg dep delay
31m
Late >15 min
42.4%
Cancel rate
0.00%

Recent observed flights

From ADS-B trace data

2026-10-25 19:09  →  2026-10-25 20:32  ·  1h 23m
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2026-10-22 18:24  →  2026-10-22 20:21  ·  1h 56m
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2026-10-20 12:36  →  2026-10-20 14:28  ·  1h 52m
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2026-10-18 18:24  →  2026-10-18 20:12  ·  1h 48m
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2026-10-11 20:24  →  2026-10-11 22:11  ·  1h 46m
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2026-10-11 19:48  →  2026-10-11 21:08  ·  1h 20m
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2026-10-11 18:40  →  2026-10-11 20:14  ·  1h 34m
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2026-10-10 13:42  →  2026-10-10 15:30  ·  1h 47m
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2026-10-07 23:49  →  2026-10-08 00:57  ·  1h 8m
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2026-10-06 11:47  →  2026-10-06 13:02  ·  1h 15m
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View KPSM → KIAD