Home / Routes / KSTL → TJSJ37 scheduled

The route from St Louis Lambert International Airport (KSTL) in St Louis to Luis Munoz Marin International Airport (TJSJ) in San Juan. SkyMeter tracks roughly 37 scheduled flights on this route across 6 carriers. The most active operator is SWA (SWA). Average block time is 4h 21m. Departures average 30 minutes off schedule, with 73% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus A321 Neo.

Scheduled
37
last 336 days
ADS-B observed
39
Airlines
6
Avg dep delay
30m
Late >15 min
73.0%
Cancel rate
2.70%

Recent observed flights

From ADS-B trace data

2026-07-18 15:34  →  2026-07-18 21:41  ·  6h 6m
Replay
2026-07-18 14:54  →  2026-07-18 19:04  ·  4h 9m
Replay
2026-07-17 15:17  →  2026-07-17 21:26  ·  6h 9m
Replay
2026-07-15 15:06  →  2026-07-15 21:26  ·  6h 20m
Replay
2026-07-11 15:14  →  2026-07-11 21:37  ·  6h 22m
Replay
2026-07-11 14:48  →  2026-07-11 19:04  ·  4h 15m
Replay
2026-07-10 15:31  →  2026-07-10 21:40  ·  6h 8m
Replay
2026-07-08 15:06  →  2026-07-08 21:34  ·  6h 27m
Replay
2026-07-04 16:11  →  2026-07-04 20:22  ·  4h 11m
Replay
2026-07-04 15:00  →  2026-07-04 21:34  ·  6h 33m
Replay

Looking for the return flight?

View TJSJ → KSTL