Home / Routes / KIAD → KSFO3,277 scheduled

The route from Washington Dulles International Airport (KIAD) in Washington, DC to San Francisco International Airport (KSFO) in San Francisco. SkyMeter tracks roughly 3,277 scheduled flights on this route across 22 carriers. The most active operator is UAL (UAL). Average block time is 5h 35m. Departures average 36 minutes off schedule, with 61% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737 MAX 9.

Scheduled
3,277
last 473 days
ADS-B observed
627
Airlines
22
Avg dep delay
36m
Late >15 min
61.3%
Cancel rate
0.76%

Recent observed flights

From ADS-B trace data

2026-08-19 02:04  →  2026-08-19 07:40  ·  5h 35m
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2026-08-18 21:43  →  2026-08-19 03:20  ·  5h 37m
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2026-08-18 16:39  →  2026-08-18 22:07  ·  5h 27m
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2026-08-18 12:25  →  2026-08-18 17:51  ·  5h 25m
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2026-08-18 03:50  →  2026-08-18 10:18  ·  6h 27m
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2026-08-17 22:38  →  2026-08-18 04:52  ·  6h 14m
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2026-08-17 21:51  →  2026-08-18 03:31  ·  5h 40m
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2026-08-17 17:07  →  2026-08-17 22:38  ·  5h 30m
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2026-08-17 13:47  →  2026-08-17 19:21  ·  5h 34m
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2026-08-17 12:34  →  2026-08-17 18:01  ·  5h 27m
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Codeshare partnerships

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

sells UAL 2571
sells UAL 2448
sells UAL 737
sells UAL 648
sells UAL 358
sells UAL 345
sells UAL 340
sells ASA 215
sells ASA 215
sells ASA 215
sells ASA 215
sells ASA 215
sells UAL 190
sells ASA 188
sells UAL 183
sells ASA 139
sells UAL 76
sells ASA 36
sells UAL 3
sells UAL 3

Looking for the return flight?

View KSFO → KIAD