How often is WN3904 on time?

Across 5 flights on MCI → MKE from 2025-12-07 to 2026-01-05, WN3904 arrived within 15 minutes of schedule 100% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +4 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

• WN3904 on STL → DAL (23 flights)
• WN3904 on SAN → SJC (4 flights)
• WN3904 on PHX → STL (50 flights)
• WN3904 on MSP → MDW (33 flights)
• WN3904 on LAS → PSP (13 flights)
• WN3904 on SLC → DAL (1 flights)
• WN3904 on MDW → STL (4 flights)
• WN3904 on OGG → HNL (58 flights)
• WN3904 on LGA → DAL (35 flights)

Related

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