Home / Routes / KSFO → KSAT491 scheduled

The route from San Francisco International Airport (KSFO) in San Francisco to San Antonio International Airport (KSAT) in San Antonio. SkyMeter tracks roughly 491 scheduled flights on this route across 8 carriers. The most active operator is UAL (UAL). Average block time is 3h 25m. Departures average 36 minutes off schedule, with 68% running more than 15 minutes late. The most common aircraft on this route is the EMBRAER Embraer 175 long wing.

Scheduled
491
last 473 days
ADS-B observed
76
Airlines
8
Avg dep delay
36m
Late >15 min
67.8%
Cancel rate
0.20%

Recent observed flights

From ADS-B trace data

2026-08-22 19:20  →  2026-08-22 22:55  ·  3h 34m
Replay
2026-08-19 19:39  →  2026-08-19 23:13  ·  3h 33m
Replay
2026-08-18 19:36  →  2026-08-18 23:14  ·  3h 37m
Replay
2026-08-17 23:22  →  2026-08-18 02:56  ·  3h 33m
Replay
2026-08-16 23:30  →  2026-08-17 02:53  ·  3h 23m
Replay
2026-08-15 21:04  →  2026-08-16 00:26  ·  3h 21m
Replay
2026-08-15 20:27  →  2026-08-15 23:57  ·  3h 30m
Replay
2026-08-15 01:46  →  2026-08-15 05:12  ·  3h 26m
Replay
2026-08-14 20:21  →  2026-08-14 23:51  ·  3h 29m
Replay
2026-08-11 01:50  →  2026-08-11 05:26  ·  3h 36m
Replay

Looking for the return flight?

View KSAT → KSFO