How often is WN351 on time?

Across 8 flights on PHX → COS from 2026-03-10 to 2026-04-01, WN351 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was +6 min, and the worst 10% of flights arrived +17 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

• WN351 on DEN → MCI (23 flights)
• WN351 on BUR → DEN (12 flights)
• WN351 on PHX → SJC (4 flights)
• WN351 on AUS → PHX (4 flights)
• WN351 on BNA → CVG (4 flights)
• WN351 on CVG → AUS (4 flights)
• WN351 on CLT → BWI (42 flights)
• WN351 on BNA → CLT (18 flights)
• WN351 on DAL → LGA (7 flights)
• WN351 on DAL → PHX (8 flights)
• WN351 on DAL → LAS (20 flights)
• WN351 on LAS → PHX (20 flights)
• WN351 on PHX → MSY (15 flights)
• WN351 on BWI → FLL (5 flights)
• WN351 on FLL → DAL (5 flights)
• WN351 on DEN → LGB (5 flights)
• WN351 on LGB → LAS (5 flights)
• WN351 on AUS → MCO (30 flights)
• WN351 on MAF → AUS (59 flights)
• WN351 on AUS → CMH (17 flights)
• WN351 on AUS → MSY (13 flights)
• WN351 on AUS → HOU (1 flights)
• WN351 on BNA → PHL (31 flights)
• WN351 on LAS → TUS (24 flights)
• WN351 on AUS → SAN (8 flights)
• WN351 on SAN → SJC (1 flights)
• WN351 on LGA → ATL (25 flights)

Related

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