How often is WN2857 on time?

Across 22 flights on PHX → SAT from 2025-11-02 to 2026-01-05, WN2857 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +46 min or later. 5% 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

• WN2857 on TPA → RDU (4 flights)
• WN2857 on MCO → DAL (4 flights)
• WN2857 on OAK → LAX (50 flights)
• WN2857 on LAX → LAS (24 flights)
• WN2857 on SEA → OAK (8 flights)
• WN2857 on SAN → DEN (13 flights)
• WN2857 on HOU → ATL (37 flights)
• WN2857 on LAX → HOU (14 flights)
• WN2857 on MDW → SJU (3 flights)
• WN2857 on SAT → DAL (37 flights)
• WN2857 on PHX → RNO (17 flights)
• WN2857 on LIH → HNL (50 flights)
• WN2857 on DEN → PDX (7 flights)
• WN2857 on PHX → LAS (5 flights)
• WN2857 on LAS → BOI (1 flights)

Related

• All Southwest Airlines flights on PHX → SAT
• Compare airlines on PHX → SAT
• Southwest Airlines on the return, SAT → PHX