How often is WN2158 on time?

Across 14 flights on PHX → SLC from 2026-01-11 to 2026-03-02, WN2158 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +16 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

• WN2158 on JAX → BWI (40 flights)
• WN2158 on ELP → DAL (49 flights)
• WN2158 on FLL → BWI (8 flights)
• WN2158 on RDU → PHX (1 flights)
• WN2158 on LAS → BUR (91 flights)
• WN2158 on IND → MDW (3 flights)
• WN2158 on ABQ → LAX (5 flights)
• WN2158 on LAS → SNA (22 flights)
• WN2158 on DEN → ALB (18 flights)
• WN2158 on BNA → MCI (1 flights)
• WN2158 on AUS → HRL (1 flights)
• WN2158 on OAK → LAS (1 flights)
• WN2158 on SNA → AUS (1 flights)
• WN2158 on MDW → BOS (14 flights)
• WN2158 on BWI → MDW (4 flights)
• WN2158 on MKE → LAS (24 flights)
• WN2158 on MCI → LAS (8 flights)
• WN2158 on DAL → ATL (14 flights)
• WN2158 on LAS → MCO (10 flights)
• WN2158 on LGB → ABQ (1 flights)

Related

• All Southwest Airlines flights on PHX → SLC
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• Southwest Airlines on the return, SLC → PHX