How often is WN3645 on time?

Across 8 flights on LAS → SEA from 2026-04-11 to 2026-05-30, WN3645 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +27 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

• WN3645 on SFO → LAX (16 flights)
• WN3645 on LAS → LGB (18 flights)
• WN3645 on BWI → LAS (8 flights)
• WN3645 on PVD → BWI (8 flights)
• WN3645 on RSW → PVD (8 flights)
• WN3645 on DCA → OKC (23 flights)
• WN3645 on MDW → ECP (10 flights)
• WN3645 on MIA → STL (18 flights)
• WN3645 on PHX → ICT (4 flights)
• WN3645 on SAT → MCI (1 flights)
• WN3645 on DEN → ALB (1 flights)
• WN3645 on MDW → RIC (4 flights)
• WN3645 on MDW → ATL (50 flights)
• WN3645 on MHT → MDW (24 flights)
• WN3645 on SJU → MCO (1 flights)
• WN3645 on PHX → BHM (20 flights)

Related

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