Home / Routes / KSTL → KSAN618 scheduled

The route from St Louis Lambert International Airport (KSTL) in St Louis to San Diego International Airport (KSAN) in San Diego. SkyMeter tracks roughly 618 scheduled flights on this route across 7 carriers. The most active operator is SWA (SWA). Average block time is 3h 23m. Departures average 28 minutes off schedule, with 50% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737 MAX 8.

Scheduled
618
last 541 days
ADS-B observed
56
Airlines
7
Avg dep delay
28m
Late >15 min
49.8%
Cancel rate
0.81%

Recent observed flights

From ADS-B trace data

2026-10-23 13:44  →  2026-10-23 17:16  ·  3h 31m
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2026-10-22 13:43  →  2026-10-22 17:20  ·  3h 36m
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2026-10-21 13:23  →  2026-10-21 17:15  ·  3h 51m
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2026-10-20 13:01  →  2026-10-20 17:15  ·  4h 13m
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2026-10-16 13:45  →  2026-10-16 17:31  ·  3h 45m
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2026-10-09 13:23  →  2026-10-09 17:13  ·  3h 50m
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2026-10-08 14:02  →  2026-10-08 17:22  ·  3h 19m
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2026-10-07 13:28  →  2026-10-07 16:56  ·  3h 28m
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2026-10-06 13:37  →  2026-10-06 17:15  ·  3h 37m
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2026-10-05 13:29  →  2026-10-05 16:59  ·  3h 29m
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Codeshare partnerships

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

sells DAL 1
sells DAL 1
sells DAL 1
sells DAL 1
sells DAL 1
sells DAL 1

Looking for the return flight?

View KSAN → KSTL