How often is WN342 on time?

Across 3 flights on SJU → MDW from 2026-02-14 to 2026-02-28, WN342 arrived within 15 minutes of schedule 0% of the time. The median arrival delay was +18 min, and the worst 10% of flights arrived +58 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

• WN342 on SNA → SJC (19 flights)
• WN342 on DEN → LAS (7 flights)
• WN342 on LAS → SNA (19 flights)
• WN342 on SAT → DEN (7 flights)
• WN342 on MSP → AUS (16 flights)
• WN342 on MAF → LAS (16 flights)
• WN342 on AUS → MAF (16 flights)
• WN342 on BUF → MDW (18 flights)
• WN342 on BWI → BUF (18 flights)
• WN342 on AUS → DEN (40 flights)
• WN342 on HOU → SMF (23 flights)
• WN342 on MCO → BWI (10 flights)
• WN342 on SAN → HOU (50 flights)
• WN342 on ATL → DAL (59 flights)
• WN342 on TPA → ISP (5 flights)
• WN342 on DAL → LAS (1 flights)
• WN342 on AUS → ELP (1 flights)
• WN342 on HOU → PNS (31 flights)
• WN342 on PNS → STL (1 flights)
• WN342 on STL → SAN (1 flights)
• WN342 on PNS → BNA (13 flights)
• WN342 on ELP → HOU (4 flights)
• WN342 on OAK → BUR (31 flights)
• WN342 on DSM → LAS (1 flights)
• WN342 on MKE → MCI (35 flights)
• WN342 on MCO → MKE (5 flights)

Related

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