How often is WN4048 on time?

Across 19 flights on RDU → LAS from 2026-01-10 to 2026-03-02, WN4048 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -23 min, and the worst 10% of flights arrived +18 min or later. 11% 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

• WN4048 on TPA → STL (23 flights)
• WN4048 on RSW → STL (40 flights)
• WN4048 on PDX → SJC (13 flights)
• WN4048 on LAS → LGB (53 flights)
• WN4048 on SLC → LAS (8 flights)
• WN4048 on MCI → LAS (3 flights)
• WN4048 on PHX → AUS (31 flights)
• WN4048 on OGG → HNL (31 flights)

Related

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