How often is WN1142 on time?

Across 16 flights on MDW → SJC from 2026-04-11 to 2026-05-31, WN1142 arrived within 15 minutes of schedule 56% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +71 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

• WN1142 on CHS → BNA (27 flights)
• WN1142 on DEN → CHS (27 flights)
• WN1142 on SAN → DAL (18 flights)
• WN1142 on MCO → MDW (1 flights)
• WN1142 on DEN → OAK (15 flights)
• WN1142 on OAK → ONT (20 flights)
• WN1142 on ONT → LAS (33 flights)
• WN1142 on LAS → SJC (5 flights)
• WN1142 on SJC → MDW (5 flights)
• WN1142 on DAL → BNA (28 flights)
• WN1142 on SAN → SMF (19 flights)
• WN1142 on CMH → SRQ (11 flights)
• WN1142 on BNA → BUF (46 flights)
• WN1142 on BUF → BWI (17 flights)
• WN1142 on MSY → DAL (13 flights)
• WN1142 on FLL → MCI (5 flights)
• WN1142 on BUF → LAS (24 flights)
• WN1142 on CMH → TPA (1 flights)
• WN1142 on STL → LAX (1 flights)
• WN1142 on BNA → HOU (13 flights)
• WN1142 on BNA → MDW (32 flights)
• WN1142 on BNA → LGA (20 flights)
• WN1142 on FLL → BNA (29 flights)
• WN1142 on LAS → RNO (5 flights)
• WN1142 on AUS → BNA (1 flights)

Related

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