How often is WN668 on time?

Across 8 flights on DEN → PHX from 2026-02-12 to 2026-03-01, WN668 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +11 min, and the worst 10% of flights arrived +18 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

• WN668 on BNA → TPA (7 flights)
• WN668 on BUF → BNA (16 flights)
• WN668 on PHL → STL (49 flights)
• WN668 on STL → DAL (1 flights)
• WN668 on DAL → SLC (1 flights)
• WN668 on LAS → CMH (33 flights)
• WN668 on ATL → BWI (28 flights)
• WN668 on TPA → LAS (19 flights)
• WN668 on BOI → DEN (11 flights)
• WN668 on OAK → BOI (3 flights)
• WN668 on SNA → OAK (3 flights)
• WN668 on PDX → SJC (42 flights)
• WN668 on PHX → BNA (18 flights)
• WN668 on BNA → OMA (1 flights)
• WN668 on OMA → DEN (1 flights)
• WN668 on DEN → CLT (9 flights)
• WN668 on MDW → STL (1 flights)
• WN668 on BNA → AUS (21 flights)
• WN668 on SJC → AUS (42 flights)
• WN668 on AUS → MCI (24 flights)
• WN668 on DAL → SAT (16 flights)
• WN668 on AUS → MCO (30 flights)
• WN668 on TUS → DEN (5 flights)

Related

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