Home / Routes / KSMF → KIAD471 scheduled

The route from Sacramento International Airport (KSMF) in Sacramento to Washington Dulles International Airport (KIAD) in Washington, DC. SkyMeter tracks roughly 471 scheduled flights on this route across 7 carriers. The most active operator is UAL (UAL). Average block time is 4h 7m. Departures average 12 minutes off schedule, with 12% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737 MAX 9.

Scheduled
471
last 542 days
ADS-B observed
72
Airlines
7
Avg dep delay
12m
Late >15 min
12.1%
Cancel rate
0.42%

Recent observed flights

From ADS-B trace data

2026-10-25 14:45  →  2026-10-25 19:47  ·  5h 1m
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2026-10-24 15:14  →  2026-10-24 20:46  ·  5h 32m
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2026-10-22 15:13  →  2026-10-22 20:18  ·  5h 5m
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2026-10-18 15:19  →  2026-10-18 20:31  ·  5h 11m
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2026-10-16 15:06  →  2026-10-16 20:03  ·  4h 57m
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2026-10-15 15:14  →  2026-10-15 20:04  ·  4h 50m
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2026-10-10 15:09  →  2026-10-10 20:06  ·  4h 57m
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2026-10-09 15:13  →  2026-10-09 20:20  ·  5h 6m
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2026-10-08 15:22  →  2026-10-08 20:07  ·  4h 45m
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2026-10-07 15:08  →  2026-10-07 20:01  ·  4h 52m
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Codeshare partnerships

Marketing carriers selling tickets on this route under their own flight numbers

sells UAL 340

Looking for the return flight?

View KIAD → KSMF