How often is WN865 on time?

Across 23 flights on STL → HOU from 2026-03-05 to 2026-04-06, WN865 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +18 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

• WN865 on BWI → AUS (23 flights)
• WN865 on AUS → SJC (18 flights)
• WN865 on MDW → SRQ (32 flights)
• WN865 on DAL → ELP (7 flights)
• WN865 on TYS → DAL (7 flights)
• WN865 on COS → DEN (10 flights)
• WN865 on MCO → IND (47 flights)
• WN865 on BWI → CLT (8 flights)
• WN865 on MDW → ALB (8 flights)
• WN865 on STL → MDW (11 flights)
• WN865 on CLT → STL (8 flights)
• WN865 on MKE → DEN (46 flights)
• WN865 on MCO → FLL (13 flights)
• WN865 on BUR → OAK (1 flights)
• WN865 on BWI → MCO (9 flights)
• WN865 on AUS → STL (14 flights)
• WN865 on TPA → MSY (34 flights)
• WN865 on BDL → TPA (24 flights)
• WN865 on RDU → BNA (30 flights)
• WN865 on MDW → LAX (5 flights)

Related

• All Southwest Airlines flights on STL → HOU
• Compare airlines on STL → HOU
• Southwest Airlines on the return, HOU → STL