Home / Routes / KSMF → KIAD400 scheduled

The route from Sacramento International Airport (KSMF) in Sacramento to Washington Dulles International Airport (KIAD) in Washington, DC. SkyMeter tracks roughly 400 scheduled flights on this route across 5 carriers. The most active operator is UAL (UAL). Average block time is 4h 43m. Departures average 11 minutes off schedule, with 13% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737 MAX 9.

Scheduled
400
last 472 days
ADS-B observed
82
Airlines
5
Avg dep delay
11m
Late >15 min
13.0%
Cancel rate
0.50%

Recent observed flights

From ADS-B trace data

2026-08-18 15:07  →  2026-08-18 19:43  ·  4h 35m
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2026-08-17 15:06  →  2026-08-17 19:58  ·  4h 51m
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2026-08-16 15:09  →  2026-08-16 20:02  ·  4h 53m
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2026-08-15 15:07  →  2026-08-15 20:01  ·  4h 54m
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2026-08-14 15:05  →  2026-08-14 19:57  ·  4h 52m
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2026-08-13 15:13  →  2026-08-13 20:11  ·  4h 57m
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2026-08-12 15:09  →  2026-08-12 19:50  ·  4h 40m
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2026-08-11 15:10  →  2026-08-11 19:56  ·  4h 45m
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2026-08-08 14:59  →  2026-08-08 19:44  ·  4h 45m
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2026-08-07 15:08  →  2026-08-07 20:16  ·  5h 8m
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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