Home / Routes / KSTL → KBWI1,773 scheduled

The route from St Louis Lambert International Airport (KSTL) in St Louis to Baltimore/Washington International Thurgood Marshall Airport (KBWI) in Baltimore. SkyMeter tracks roughly 1,773 scheduled flights on this route across 11 carriers. The most active operator is SWA (SWA). Average block time is 1h 43m. Departures average 23 minutes off schedule, with 33% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-800.

Scheduled
1,773
last 536 days
ADS-B observed
224
Airlines
11
Avg dep delay
23m
Late >15 min
33.4%
Cancel rate
1.58%

Recent observed flights

From ADS-B trace data

2026-10-21 16:19  →  2026-10-21 18:14  ·  1h 55m
Replay
2026-10-17 14:13  →  2026-10-17 16:12  ·  1h 59m
Replay
2026-10-17 11:19  →  2026-10-17 12:58  ·  1h 38m
Replay
2026-10-16 22:27  →  2026-10-17 00:38  ·  2h 11m
Replay
2026-10-16 18:16  →  2026-10-16 19:47  ·  1h 31m
Replay
2026-10-16 11:32  →  2026-10-16 13:36  ·  2h 3m
Replay
2026-10-16 02:04  →  2026-10-16 03:49  ·  1h 44m
Replay
2026-10-15 23:31  →  2026-10-16 01:04  ·  1h 33m
Replay
2026-10-15 23:11  →  2026-10-16 00:56  ·  1h 45m
Replay
2026-10-15 18:22  →  2026-10-15 20:01  ·  1h 39m
Replay

Looking for the return flight?

View KBWI → KSTL