How often is WN4175 on time?

Across 42 flights on SAT → STL from 2026-04-07 to 2026-06-03, WN4175 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +48 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

• WN4175 on DEN → SNA (23 flights)
• WN4175 on MCO → BWI (58 flights)
• WN4175 on BWI → SLC (8 flights)
• WN4175 on RDU → ATL (22 flights)
• WN4175 on PHX → DEN (13 flights)
• WN4175 on LAS → DSM (17 flights)
• WN4175 on DSM → STL (4 flights)
• WN4175 on LAX → LAS (4 flights)
• WN4175 on PDX → PHX (15 flights)
• WN4175 on CVG → DEN (5 flights)
• WN4175 on SAT → HOU (5 flights)

Related

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