Home / Routes / KSAN → KIAD1,555 scheduled

The route from San Diego International Airport (KSAN) in San Diego to Washington Dulles International Airport (KIAD) in Washington, DC. SkyMeter tracks roughly 1,555 scheduled flights on this route across 19 carriers. The most active operator is UAL (UAL). Average block time is 4h 47m. Departures average 27 minutes off schedule, with 62% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-900.

Scheduled
1,555
last 473 days
ADS-B observed
313
Airlines
19
Avg dep delay
27m
Late >15 min
62.4%
Cancel rate
0.51%

Recent observed flights

From ADS-B trace data

2026-08-19 17:30  →  2026-08-19 22:41  ·  5h 10m
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2026-08-18 19:39  →  2026-08-19 00:26  ·  4h 46m
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2026-08-18 17:28  →  2026-08-18 22:18  ·  4h 50m
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2026-08-18 14:54  →  2026-08-18 19:41  ·  4h 46m
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2026-08-18 05:35  →  2026-08-18 10:18  ·  4h 42m
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2026-08-17 19:37  →  2026-08-18 00:33  ·  4h 55m
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2026-08-17 14:55  →  2026-08-17 19:42  ·  4h 47m
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2026-08-17 04:43  →  2026-08-17 09:32  ·  4h 48m
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2026-08-16 19:43  →  2026-08-17 00:53  ·  5h 10m
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2026-08-16 17:30  →  2026-08-16 22:42  ·  5h 11m
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Codeshare partnerships

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

sells ASA 353
sells ASA 350
sells ASA 348
sells UAL 346
sells UAL 338
sells UAL 325

Looking for the return flight?

View KIAD → KSAN