How often is WN3125 on time?

Across 4 flights on PHX → SEA from 2026-06-07 to 2026-06-28, WN3125 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was +15 min, and the worst 10% of flights arrived +65 min or later. 25% 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

• WN3125 on PHX → AUS (7 flights)
• WN3125 on OKC → PHX (20 flights)
• WN3125 on DEN → BNA (7 flights)
• WN3125 on TUS → LAS (5 flights)
• WN3125 on HOU → SAT (47 flights)
• WN3125 on BNA → MCO (3 flights)
• WN3125 on RIC → BNA (3 flights)
• WN3125 on BOI → SJC (41 flights)
• WN3125 on SJC → SNA (21 flights)
• WN3125 on LAS → BOI (13 flights)
• WN3125 on MDW → HOU (1 flights)
• WN3125 on IND → LAS (31 flights)
• WN3125 on ORD → LAS (51 flights)
• WN3125 on LAS → LGB (24 flights)
• WN3125 on DEN → SLC (25 flights)
• WN3125 on SLC → LAS (5 flights)
• WN3125 on LAS → LAX (5 flights)
• WN3125 on LAX → RNO (5 flights)
• WN3125 on PHX → SJC (10 flights)

Related

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