How often is WN4226 on time?

Across 13 flights on PHX → STL from 2026-01-10 to 2026-03-01, WN4226 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +18 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

• WN4226 on LAS → SMF (12 flights)
• WN4226 on IND → SJU (4 flights)
• WN4226 on SMF → ONT (42 flights)
• WN4226 on BWI → MCO (7 flights)
• WN4226 on PHX → MCO (32 flights)
• WN4226 on FLL → STL (1 flights)
• WN4226 on BWI → HOU (1 flights)
• WN4226 on FLL → CMH (1 flights)
• WN4226 on ATL → HOU (1 flights)
• WN4226 on BWI → DAL (1 flights)
• WN4226 on MCO → MSY (1 flights)
• WN4226 on BWI → BNA (1 flights)
• WN4226 on HOU → MCO (1 flights)
• WN4226 on TPA → CLE (10 flights)

Related

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