How often is WN3128 on time?

Across 83 flights on TUS → LAS from 2025-11-02 to 2026-04-06, WN3128 arrived within 15 minutes of schedule 95% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived -3 min or later. 1% 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

• WN3128 on OMA → DEN (16 flights)
• WN3128 on EUG → DEN (57 flights)
• WN3128 on LAS → LAX (23 flights)
• WN3128 on LAS → OMA (5 flights)
• WN3128 on PHX → COS (63 flights)
• WN3128 on STL → HOU (31 flights)
• WN3128 on MKE → STL (1 flights)
• WN3128 on DEN → EUG (1 flights)
• WN3128 on COS → BWI (15 flights)

Related

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