How often is WN1351 on time?

Across 10 flights on SEA → DEN from 2025-07-01 to 2025-07-30, WN1351 arrived within 15 minutes of schedule 30% of the time. The median arrival delay was +51 min, and the worst 10% of flights arrived +105 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

• WN1351 on DAL → SJC (7 flights)
• WN1351 on SAV → DAL (7 flights)
• WN1351 on PHX → LAS (12 flights)
• WN1351 on STL → DAL (4 flights)
• WN1351 on LAS → STL (50 flights)
• WN1351 on DTW → BNA (33 flights)
• WN1351 on DCA → BNA (50 flights)
• WN1351 on STL → DSM (42 flights)
• WN1351 on DSM → LAS (21 flights)
• WN1351 on AUS → SJC (18 flights)
• WN1351 on MCO → AUS (13 flights)
• WN1351 on DSM → PHX (1 flights)
• WN1351 on MCI → MDW (1 flights)
• WN1351 on BWI → MHT (31 flights)
• WN1351 on BNA → TPA (73 flights)
• WN1351 on SMF → SNA (5 flights)
• WN1351 on SMF → SEA (10 flights)

Related

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