How often is WN939 on time?

Across 27 flights on BWI → DEN from 2026-06-04 to 2026-06-30, WN939 arrived within 15 minutes of schedule 54% of the time. The median arrival delay was +14 min, and the worst 10% of flights arrived +87 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

• WN939 on BUF → TPA (57 flights)
• WN939 on SDF → PHX (1 flights)
• WN939 on HOU → AUS (33 flights)
• WN939 on AUS → ORD (5 flights)
• WN939 on BWI → MCI (55 flights)
• WN939 on BNA → ATL (17 flights)
• WN939 on MDW → ATL (18 flights)
• WN939 on LAS → RNO (1 flights)
• WN939 on MDW → LAS (1 flights)
• WN939 on MDW → HOU (31 flights)
• WN939 on BUF → LAS (42 flights)
• WN939 on BWI → BUF (18 flights)
• WN939 on BNA → BUF (39 flights)
• WN939 on STL → OKC (1 flights)
• WN939 on PHX → SJC (19 flights)

Related

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