Home / Routes / KISP → KIAD72 scheduled

The route from Long Island Mac Arthur Airport (KISP) in Islip to Washington Dulles International Airport (KIAD) in Washington, DC. SkyMeter tracks roughly 72 scheduled flights on this route across 13 carriers. The most active operator is XFL (XFL). Average block time is 1h 14m. Departures average 11 minutes off schedule, with 14% running more than 15 minutes late. The most common aircraft on this route is the CIRRUS Cirrus Vision SF50.

Scheduled
72
last 456 days
ADS-B observed
16
Airlines
13
Avg dep delay
11m
Late >15 min
13.9%
Cancel rate
0.00%

Recent observed flights

From ADS-B trace data

2026-08-18 14:05  →  2026-08-18 16:04  ·  1h 58m
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2026-08-18 12:48  →  2026-08-18 18:17  ·  5h 29m
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2026-08-18 11:49  →  2026-08-18 12:49  ·  1h 0m
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2026-08-17 20:14  →  2026-08-17 22:11  ·  1h 57m
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2026-08-17 14:51  →  2026-08-17 15:53  ·  1h 1m
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2026-08-12 11:33  →  2026-08-12 12:40  ·  1h 6m
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2026-08-06 13:36  →  2026-08-06 14:29  ·  53m
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2026-08-06 12:44  →  2026-08-06 13:44  ·  1h 0m
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2026-07-31 21:01  →  2026-07-31 22:28  ·  1h 26m
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2026-07-14 17:07  →  2026-07-14 18:23  ·  1h 16m
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View KIAD → KISP