How often is WN4048 on time?

Across 13 flights on PDX → SJC from 2026-03-08 to 2026-04-05, WN4048 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +18 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

• WN4048 on TPA → STL (23 flights)
• WN4048 on RSW → STL (40 flights)
• WN4048 on LAS → LGB (53 flights)
• WN4048 on RDU → LAS (19 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 PDX → SJC
• Compare airlines on PDX → SJC
• Southwest Airlines on the return, SJC → PDX