Home / Routes / KIAD → KSUS104 scheduled

The route from Washington Dulles International Airport (KIAD) in Washington, DC to Spirit of St Louis Airport (KSUS) in St Louis. SkyMeter tracks roughly 104 scheduled flights on this route across 14 carriers. The most active operator is DCM (DCM). Average block time is 1h 56m. Departures average 20 minutes off schedule, with 19% running more than 15 minutes late. The most common aircraft on this route is the GULFSTREAM AEROSPACE Gulfstream Aerospace Gulfstream G7-G500.

Scheduled
104
last 470 days
ADS-B observed
27
Airlines
14
Avg dep delay
20m
Late >15 min
19.2%
Cancel rate
0.00%

Recent observed flights

From ADS-B trace data

2026-08-18 23:36  →  2026-08-19 01:11  ·  1h 34m
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2026-08-14 17:00  →  2026-08-14 18:59  ·  1h 58m
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2026-08-11 22:50  →  2026-08-12 00:33  ·  1h 42m
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2026-08-07 00:08  →  2026-08-07 02:02  ·  1h 54m
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2026-08-03 19:32  →  2026-08-03 21:23  ·  1h 50m
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2026-07-31 00:09  →  2026-07-31 01:43  ·  1h 33m
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2026-07-29 01:08  →  2026-07-29 02:52  ·  1h 44m
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2026-07-24 17:20  →  2026-07-24 19:16  ·  1h 56m
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2026-07-22 17:03  →  2026-07-22 18:51  ·  1h 47m
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2026-07-17 15:25  →  2026-07-17 21:43  ·  6h 18m
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