Home / Routes / KSTL → KPDX129 scheduled

The route from St Louis Lambert International Airport (KSTL) in St Louis to Portland International Airport (KPDX) in Portland. SkyMeter tracks roughly 129 scheduled flights on this route across 9 carriers. The most active operator is SWA (SWA). Average block time is 1h 56m. Departures average 30 minutes off schedule, with 40% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-900.

Scheduled
129
last 487 days
ADS-B observed
83
Airlines
9
Avg dep delay
30m
Late >15 min
40.3%
Cancel rate
0.00%

Recent observed flights

From ADS-B trace data

2026-09-01 23:09  →  2026-09-02 03:04  ·  3h 54m
Replay
2026-08-30 23:03  →  2026-08-31 03:03  ·  3h 59m
Replay
2026-08-29 23:44  →  2026-08-30 03:40  ·  3h 55m
Replay
2026-08-27 23:31  →  2026-08-28 03:29  ·  3h 57m
Replay
2026-08-26 23:14  →  2026-08-27 03:12  ·  3h 58m
Replay
2026-08-24 23:08  →  2026-08-25 03:11  ·  4h 3m
Replay
2026-08-24 03:01  →  2026-08-24 06:52  ·  3h 51m
Replay
2026-08-22 23:06  →  2026-08-23 03:05  ·  3h 58m
Replay
2026-08-22 13:40  →  2026-08-22 17:36  ·  3h 56m
Replay
2026-08-21 23:01  →  2026-08-22 03:00  ·  3h 59m
Replay

Looking for the return flight?

View KPDX → KSTL