How often is WN4819 on time?

Across 28 flights on LAS → SDF from 2026-01-06 to 2026-03-04, WN4819 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +21 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

• WN4819 on FLL → DAL (12 flights)
• WN4819 on SMF → LAS (28 flights)
• WN4819 on LAS → PHX (19 flights)
• WN4819 on PHX → BHM (25 flights)
• WN4819 on BHM → TPA (3 flights)
• WN4819 on HOU → DEN (17 flights)
• WN4819 on ECP → HOU (5 flights)

Related

• All Southwest Airlines flights on LAS → SDF
• Compare airlines on LAS → SDF
• Southwest Airlines on the return, SDF → LAS