Home / Routes / KART → KPSM3 scheduled

The route from Watertown International Airport (KART) in Watertown to Portsmouth International at Pease Airport (KPSM) in Portsmouth. SkyMeter tracks roughly 3 scheduled flights on this route across 4 carriers. The most active operator is CNS (CNS). Average block time is 2h 2m. Departures average 198 minutes off schedule, with 67% running more than 15 minutes late. The most common aircraft on this route is the BEECH Beech King Air 90.

Scheduled
3
last 216 days
ADS-B observed
5
Airlines
4
Avg dep delay
198m
Late >15 min
66.7%
Cancel rate
0.00%

Airlines on this route

1 carriers · scheduled

Cobalt Air
CNS · 3 flights · avg 198m delay · 66.7% late

Recent observed flights

From ADS-B trace data

2026-08-17 21:30  →  2026-08-17 22:25  ·  54m
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2026-08-17 12:19  →  2026-08-17 13:01  ·  42m
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2026-08-15 13:49  →  2026-08-15 14:42  ·  52m
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2026-08-11 17:07  →  2026-08-11 17:53  ·  46m
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2026-06-23 14:04  →  2026-06-23 15:05  ·  1h 1m
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2026-02-19 19:56  →  2026-02-19 20:53  ·  56m
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2025-07-25 23:35  →  2025-07-26 00:18  ·  43m
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2025-06-23 15:10  →  2025-06-23 16:26  ·  1h 15m
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View KPSM → KART