How often is WN3558 on time?

Across 19 flights on LGA → MDW from 2025-07-03 to 2025-08-04, WN3558 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +24 min or later. 5% 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

• WN3558 on DEN → SFO (4 flights)
• WN3558 on BWI → TPA (2 flights)
• WN3558 on DAL → BWI (57 flights)
• WN3558 on OAK → DAL (8 flights)
• WN3558 on MCO → BUF (1 flights)
• WN3558 on MCO → AUS (63 flights)
• WN3558 on TUS → DEN (1 flights)
• WN3558 on BWI → DTW (1 flights)
• WN3558 on DEN → STL (42 flights)
• WN3558 on STL → MKE (32 flights)
• WN3558 on MDW → MIA (25 flights)
• WN3558 on MDW → JAX (5 flights)

Related

• All Southwest Airlines flights on LGA → MDW
• Compare airlines on LGA → MDW
• Southwest Airlines on the return, MDW → LGA