How often is WN339 on time?

Across 18 flights on MCI → MIA from 2025-11-22 to 2026-01-04, WN339 arrived within 15 minutes of schedule 56% of the time. The median arrival delay was +13 min, and the worst 10% of flights arrived +115 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

• WN339 on FLL → STL (7 flights)
• WN339 on BUR → RNO (12 flights)
• WN339 on DEN → BUR (4 flights)
• WN339 on LGA → STL (4 flights)
• WN339 on STL → DAL (4 flights)
• WN339 on DAL → DEN (4 flights)
• WN339 on DCA → ATL (4 flights)
• WN339 on RSW → PIT (57 flights)
• WN339 on SMF → DEN (1 flights)
• WN339 on HOU → TPA (33 flights)
• WN339 on RSW → MDW (47 flights)
• WN339 on RDU → MDW (11 flights)
• WN339 on MDW → DCA (46 flights)
• WN339 on AUS → ELP (1 flights)
• WN339 on DAL → AUS (1 flights)
• WN339 on MCO → MHT (13 flights)
• WN339 on MDW → PVD (1 flights)
• WN339 on LAS → DAL (4 flights)
• WN339 on PDX → LAS (58 flights)
• WN339 on LAS → LAX (18 flights)
• WN339 on MDW → PDX (18 flights)
• WN339 on ATL → BWI (30 flights)

Related

• All Southwest Airlines flights on MCI → MIA
• Compare airlines on MCI → MIA
• Southwest Airlines on the return, MIA → MCI