Home / Routes / KSAT → KIAD811 scheduled

The route from San Antonio International Airport (KSAT) in San Antonio to Washington Dulles International Airport (KIAD) in Washington, DC. SkyMeter tracks roughly 811 scheduled flights on this route across 14 carriers. The most active operator is UAL (UAL). Average block time is 3h 6m. Departures average 15 minutes off schedule, with 18% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-700.

Scheduled
811
last 473 days
ADS-B observed
178
Airlines
14
Avg dep delay
15m
Late >15 min
17.9%
Cancel rate
0.99%

Recent observed flights

From ADS-B trace data

2026-08-18 17:18  →  2026-08-18 20:20  ·  3h 1m
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2026-08-17 17:20  →  2026-08-17 20:19  ·  2h 58m
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2026-08-17 12:06  →  2026-08-17 15:03  ·  2h 57m
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2026-08-16 17:26  →  2026-08-16 20:27  ·  3h 0m
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2026-08-16 12:05  →  2026-08-16 15:10  ·  3h 4m
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2026-08-15 17:29  →  2026-08-15 20:34  ·  3h 5m
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2026-08-15 12:05  →  2026-08-15 15:03  ·  2h 58m
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2026-08-14 17:25  →  2026-08-14 20:33  ·  3h 8m
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2026-08-14 12:09  →  2026-08-14 15:15  ·  3h 5m
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2026-08-13 17:29  →  2026-08-13 20:33  ·  3h 4m
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View KIAD → KSAT