Home / Routes / KSTL → KSAT584 scheduled

The route from St Louis Lambert International Airport (KSTL) in St Louis to San Antonio International Airport (KSAT) in San Antonio. SkyMeter tracks roughly 584 scheduled flights on this route across 12 carriers. The most active operator is SWA (SWA). Average block time is 2h 10m. Departures average 26 minutes off schedule, with 37% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-800.

Scheduled
584
last 445 days
ADS-B observed
123
Airlines
12
Avg dep delay
26m
Late >15 min
37.2%
Cancel rate
1.88%

Recent observed flights

From ADS-B trace data

2026-07-18 23:53  →  2026-07-19 01:33  ·  1h 40m
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2026-07-18 14:32  →  2026-07-18 21:25  ·  6h 53m
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2026-07-18 03:36  →  2026-07-18 05:18  ·  1h 42m
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2026-07-17 13:18  →  2026-07-17 15:08  ·  1h 49m
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2026-07-17 03:34  →  2026-07-17 06:05  ·  2h 31m
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2026-07-16 13:19  →  2026-07-16 15:08  ·  1h 49m
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2026-07-13 13:33  →  2026-07-13 15:33  ·  2h 0m
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2026-07-11 23:53  →  2026-07-12 01:42  ·  1h 48m
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2026-07-11 14:46  →  2026-07-11 21:42  ·  6h 55m
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2026-07-11 04:20  →  2026-07-11 06:08  ·  1h 48m
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