How often is WN596 on time?

Across 12 flights on STL → MDW from 2026-06-04 to 2026-06-29, WN596 arrived within 15 minutes of schedule 42% of the time. The median arrival delay was +30 min, and the worst 10% of flights arrived +146 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

• WN596 on ATL → TPA (7 flights)
• WN596 on MDW → LAS (12 flights)
• WN596 on LAS → OAK (12 flights)
• WN596 on BOI → SMF (4 flights)
• WN596 on CMH → DEN (4 flights)
• WN596 on BNA → DEN (58 flights)
• WN596 on AUS → LAS (5 flights)
• WN596 on BWI → SRQ (13 flights)
• WN596 on LAS → MCI (47 flights)
• WN596 on BNA → PNS (14 flights)
• WN596 on HOU → TUS (14 flights)
• WN596 on PNS → HOU (14 flights)
• WN596 on TUS → LAS (14 flights)
• WN596 on BNA → TPA (11 flights)
• WN596 on DAL → CMH (42 flights)
• WN596 on BWI → SAT (18 flights)
• WN596 on ELP → HOU (1 flights)
• WN596 on ABQ → SAN (9 flights)
• WN596 on MCO → PVD (14 flights)
• WN596 on TPA → MSY (8 flights)
• WN596 on AUS → HOU (57 flights)
• WN596 on MSY → PHX (1 flights)
• WN596 on LAS → LBB (14 flights)
• WN596 on SAT → DAL (15 flights)
• WN596 on DAL → BWI (5 flights)
• WN596 on DAL → BUR (15 flights)
• WN596 on MCO → DAL (5 flights)

Related

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