How often is WN2156 on time?

Across 33 flights on PIT → STL from 2025-08-05 to 2025-10-01, WN2156 arrived within 15 minutes of schedule 100% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived -4 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

• WN2156 on JAX → BNA (27 flights)
• WN2156 on HOU → MAF (58 flights)
• WN2156 on MAF → LAS (8 flights)
• WN2156 on DAL → IND (33 flights)
• WN2156 on ELP → DAL (15 flights)
• WN2156 on LAS → MCI (58 flights)
• WN2156 on MSY → MDW (62 flights)
• WN2156 on DEN → SMF (1 flights)
• WN2156 on MDW → BWI (24 flights)
• WN2156 on OAK → SEA (22 flights)
• WN2156 on SEA → DEN (17 flights)
• WN2156 on LGB → OAK (8 flights)
• WN2156 on SJC → SEA (4 flights)
• WN2156 on DAL → SEA (24 flights)
• WN2156 on STL → BWI (29 flights)
• WN2156 on STL → HOU (5 flights)

Related

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