How often is WN3780 on time?

Across 58 flights on PHX → DEN from 2026-04-07 to 2026-06-03, WN3780 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +20 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

• WN3780 on DEN → RDU (7 flights)
• WN3780 on DEN → STL (4 flights)
• WN3780 on MCO → SJU (4 flights)
• WN3780 on BWI → PHX (18 flights)
• WN3780 on HOU → AUS (33 flights)
• WN3780 on AUS → BUR (5 flights)
• WN3780 on MDW → SFO (46 flights)
• WN3780 on ROC → TPA (5 flights)
• WN3780 on STL → LGA (26 flights)
• WN3780 on MDW → TUL (42 flights)
• WN3780 on PDX → MDW (24 flights)
• WN3780 on OAK → PDX (9 flights)
• WN3780 on MDW → AUS (10 flights)

Related

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