How often is WN1537 on time?

Across 18 flights on DSM → STL from 2025-11-22 to 2026-01-04, WN1537 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -24 min, and the worst 10% of flights arrived +23 min or later. 6% 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

• WN1537 on SDF → MDW (7 flights)
• WN1537 on LAS → DEN (4 flights)
• WN1537 on BNA → RSW (16 flights)
• WN1537 on LAX → MDW (32 flights)
• WN1537 on BWI → RIC (42 flights)
• WN1537 on HDN → DAL (30 flights)
• WN1537 on DAL → BWI (14 flights)
• WN1537 on DAL → MAF (8 flights)
• WN1537 on DAL → BUR (42 flights)
• WN1537 on STL → TPA (5 flights)
• WN1537 on SAT → DAL (22 flights)
• WN1537 on SJC → LGB (4 flights)
• WN1537 on MCI → DEN (1 flights)
• WN1537 on ABQ → MDW (13 flights)
• WN1537 on LGB → ABQ (25 flights)
• WN1537 on OAK → LGB (13 flights)
• WN1537 on MSY → BNA (49 flights)
• WN1537 on MCO → MSY (8 flights)
• WN1537 on MSY → MDW (1 flights)
• WN1537 on PWM → BWI (15 flights)
• WN1537 on AUS → DEN (5 flights)
• WN1537 on BWI → VPS (5 flights)

Related

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