How often is WN320 on time?

Across 32 flights on DEN → STL from 2026-04-09 to 2026-06-01, WN320 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was +6 min, and the worst 10% of flights arrived +51 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

• WN320 on BOS → MDW (7 flights)
• WN320 on AUS → JAX (12 flights)
• WN320 on MCO → PIT (4 flights)
• WN320 on TPA → STL (4 flights)
• WN320 on AUS → PHX (26 flights)
• WN320 on HOU → MCO (23 flights)
• WN320 on AUS → MCI (5 flights)
• WN320 on MAF → HOU (28 flights)
• WN320 on MSY → HOU (29 flights)
• WN320 on BWI → PHX (41 flights)
• WN320 on MCO → BWI (22 flights)
• WN320 on DAL → ATL (13 flights)
• WN320 on DEN → EUG (5 flights)
• WN320 on STL → AUS (1 flights)
• WN320 on LAS → SLC (14 flights)
• WN320 on SMF → LAS (8 flights)
• WN320 on STL → DEN (4 flights)
• WN320 on CLE → BNA (18 flights)
• WN320 on HOU → VPS (32 flights)
• WN320 on CLT → BWI (7 flights)
• WN320 on MDW → CLT (8 flights)
• WN320 on OAK → AUS (30 flights)

Related

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