Home / Routes / KIAD → KSDF1,432 scheduled

The route from Washington Dulles International Airport (KIAD) in Washington, DC to Louisville Muhammad Ali International Airport (KSDF) in Louisville. SkyMeter tracks roughly 1,432 scheduled flights on this route across 24 carriers. The most active operator is UAL (UAL). Average block time is 1h 40m. Departures average 32 minutes off schedule, with 50% running more than 15 minutes late. The most common aircraft on this route is the EMBRAER Embraer 175 long wing.

Scheduled
1,432
last 473 days
ADS-B observed
352
Airlines
24
Avg dep delay
32m
Late >15 min
49.5%
Cancel rate
2.86%

Recent observed flights

From ADS-B trace data

2026-08-19 21:22  →  2026-08-19 22:52  ·  1h 30m
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2026-08-19 02:06  →  2026-08-19 03:30  ·  1h 24m
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2026-08-18 21:25  →  2026-08-18 22:52  ·  1h 27m
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2026-08-18 16:42  →  2026-08-18 18:13  ·  1h 30m
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2026-08-18 12:50  →  2026-08-18 14:07  ·  1h 17m
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2026-08-18 10:48  →  2026-08-18 12:08  ·  1h 19m
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2026-08-18 02:05  →  2026-08-18 03:40  ·  1h 35m
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2026-08-17 22:08  →  2026-08-18 00:37  ·  2h 29m
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2026-08-17 18:07  →  2026-08-17 19:24  ·  1h 16m
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2026-08-17 12:41  →  2026-08-17 14:12  ·  1h 30m
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View KSDF → KIAD