Home / Routes / KMTP → KPSM10 scheduled

The route from Montauk Airport (KMTP) in Montauk to Portsmouth International at Pease Airport (KPSM) in Portsmouth. SkyMeter tracks roughly 10 scheduled flights on this route across 4 carriers. The most active operator is CNS (CNS). Average block time is 0h 46m. Departures average 12 minutes off schedule, with 20% running more than 15 minutes late. The most common aircraft on this route is the BEECH Beech King Air 90.

Scheduled
10
last 237 days
ADS-B observed
5
Airlines
4
Avg dep delay
12m
Late >15 min
20.0%
Cancel rate
0.00%

Airlines on this route

1 carriers · scheduled

Cobalt Air
CNS · 10 flights · avg 12m delay · 20.0% late

Recent observed flights

From ADS-B trace data

2026-07-05 19:16  →  2026-07-05 19:53  ·  36m
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2026-06-14 18:10  →  2026-06-14 18:47  ·  37m
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2026-06-13 14:12  →  2026-06-13 15:02  ·  49m
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2026-06-12 16:49  →  2026-06-12 17:34  ·  44m
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2026-05-08 21:12  →  2026-05-08 21:52  ·  40m
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2026-04-03 19:02  →  2026-04-03 19:41  ·  38m
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2025-10-31 20:24  →  2025-10-31 20:56  ·  31m
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2025-10-24 20:31  →  2025-10-24 21:10  ·  38m
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2025-10-11 15:49  →  2025-10-11 16:22  ·  32m
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2025-10-02 18:08  →  2025-10-02 19:21  ·  1h 12m
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