How often is WN1242 on time?

Across 21 flights on DEN → STL from 2025-10-02 to 2025-10-30, WN1242 arrived within 15 minutes of schedule 95% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived -9 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

• WN1242 on LAS → SJC (19 flights)
• WN1242 on SLC → LAS (20 flights)
• WN1242 on BWI → RIC (18 flights)
• WN1242 on BWI → ORF (40 flights)
• WN1242 on ORF → MCO (7 flights)
• WN1242 on ORF → BNA (8 flights)
• WN1242 on ABQ → AUS (15 flights)
• WN1242 on PHX → ABQ (22 flights)
• WN1242 on SNA → PHX (32 flights)
• WN1242 on FLL → BNA (33 flights)
• WN1242 on DAL → LAS (7 flights)
• WN1242 on ONT → SMF (64 flights)
• WN1242 on AUS → ONT (5 flights)
• WN1242 on EUG → LAS (4 flights)
• WN1242 on LAS → ONT (4 flights)
• WN1242 on DAL → MAF (1 flights)
• WN1242 on STL → MCO (18 flights)
• WN1242 on PHX → MCI (1 flights)
• WN1242 on BNA → VPS (24 flights)
• WN1242 on PHX → PDX (16 flights)
• WN1242 on HOU → PHX (7 flights)
• WN1242 on LAS → SEA (24 flights)
• WN1242 on SEA → STL (35 flights)
• WN1242 on SJC → SEA (5 flights)

Related

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