How often is WN3937 on time?

Across 33 flights on LAS → OKC from 2026-03-05 to 2026-04-06, WN3937 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +24 min or later. 3% 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

• WN3937 on ATL → STL (22 flights)
• WN3937 on STL → LAX (16 flights)
• WN3937 on LAX → OAK (4 flights)
• WN3937 on AUS → IND (42 flights)
• WN3937 on MCO → TUL (16 flights)
• WN3937 on TUL → HOU (7 flights)
• WN3937 on TUL → LAS (1 flights)
• WN3937 on OGG → HNL (64 flights)
• WN3937 on ATL → TPA (17 flights)
• WN3937 on PIT → ATL (13 flights)
• WN3937 on OMA → PHX (50 flights)
• WN3937 on HOU → OMA (1 flights)
• WN3937 on STL → PHL (35 flights)

Related

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