How often is WN4047 on time?

Across 8 flights on LAS → STL from 2026-02-12 to 2026-03-01, WN4047 arrived within 15 minutes of schedule 50% of the time. The median arrival delay was +16 min, and the worst 10% of flights arrived +32 min or later. 0% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

Performance by month

Performance by day of week

Other routes

• WN4047 on DAL → RNO (7 flights)
• WN4047 on LAS → AUS (7 flights)
• WN4047 on RNO → LAS (7 flights)
• WN4047 on TPA → SJU (20 flights)
• WN4047 on STL → TPA (24 flights)
• WN4047 on TPA → SDF (13 flights)
• WN4047 on LAS → OAK (19 flights)
• WN4047 on SLC → LAS (25 flights)
• WN4047 on ABQ → LAS (5 flights)
• WN4047 on PHX → AUS (62 flights)
• WN4047 on OGG → HNL (31 flights)
• WN4047 on PVD → DCA (31 flights)
• WN4047 on DCA → BNA (8 flights)
• WN4047 on MSP → AUS (5 flights)

Related

• All Southwest Airlines flights on LAS → STL
• Compare airlines on LAS → STL
• Southwest Airlines on the return, STL → LAS