How often is WN667 on time?

Across 15 flights on LAS → STL from 2026-03-05 to 2026-04-06, WN667 arrived within 15 minutes of schedule 93% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +9 min or later. 7% 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

• WN667 on BNA → SAV (23 flights)
• WN667 on GEG → DAL (4 flights)
• WN667 on SMF → GEG (4 flights)
• WN667 on DAL → LGA (4 flights)
• WN667 on MDW → AUS (42 flights)
• WN667 on FLL → STL (15 flights)
• WN667 on STL → DEN (1 flights)
• WN667 on DAL → MAF (15 flights)
• WN667 on SAN → LAS (28 flights)
• WN667 on STL → DAL (15 flights)
• WN667 on MDW → PIT (36 flights)
• WN667 on PIT → ATL (35 flights)
• WN667 on PHX → MDW (24 flights)
• WN667 on MDW → STL (5 flights)
• WN667 on BWI → LAS (63 flights)
• WN667 on BNA → BWI (24 flights)
• WN667 on LAS → SMF (24 flights)
• WN667 on LGA → BNA (1 flights)
• WN667 on ORF → BWI (27 flights)
• WN667 on BNA → ORF (9 flights)
• WN667 on DEN → ORF (13 flights)
• WN667 on SRQ → BNA (4 flights)
• WN667 on RDU → MDW (18 flights)
• WN667 on BNA → PHL (8 flights)
• WN667 on BWI → ATL (34 flights)

Related

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