How often is WN2135 on time?

Across 32 flights on MDW → DEN from 2026-03-05 to 2026-04-06, WN2135 arrived within 15 minutes of schedule 97% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +6 min or later. 3% 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

• WN2135 on LAS → ONT (12 flights)
• WN2135 on BNA → MSY (57 flights)
• WN2135 on DEN → IAD (55 flights)
• WN2135 on DEN → SMF (45 flights)
• WN2135 on SMF → LAX (18 flights)
• WN2135 on MCO → CVG (10 flights)
• WN2135 on DAL → LAX (5 flights)
• WN2135 on PHX → CMH (18 flights)
• WN2135 on CMH → MCO (26 flights)
• WN2135 on DAL → BWI (39 flights)
• WN2135 on CRP → HOU (25 flights)

Related

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