How often is WN1351 on time?

Across 42 flights on STL → DSM from 2025-11-02 to 2026-01-05, WN1351 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +24 min or later. 2% 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

• WN1351 on DAL → SJC (7 flights)
• WN1351 on SAV → DAL (7 flights)
• WN1351 on PHX → LAS (12 flights)
• WN1351 on STL → DAL (4 flights)
• WN1351 on LAS → STL (50 flights)
• WN1351 on DTW → BNA (33 flights)
• WN1351 on DCA → BNA (50 flights)
• WN1351 on DSM → LAS (21 flights)
• WN1351 on AUS → SJC (18 flights)
• WN1351 on MCO → AUS (13 flights)
• WN1351 on DSM → PHX (1 flights)
• WN1351 on MCI → MDW (1 flights)
• WN1351 on BWI → MHT (31 flights)
• WN1351 on BNA → TPA (73 flights)
• WN1351 on SMF → SNA (5 flights)
• WN1351 on SMF → SEA (10 flights)
• WN1351 on SEA → DEN (10 flights)

Related

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