How often is WN1100 on time?

Across 20 flights on STL → DCA from 2025-07-01 to 2025-08-03, WN1100 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +91 min or later. 5% 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

• WN1100 on MHT → BWI (7 flights)
• WN1100 on SEA → LAS (4 flights)
• WN1100 on BWI → SEA (4 flights)
• WN1100 on PHX → LAX (4 flights)
• WN1100 on DEN → BNA (57 flights)
• WN1100 on ABQ → DEN (8 flights)
• WN1100 on BNA → MDW (20 flights)
• WN1100 on SAT → DAL (5 flights)
• WN1100 on FLL → MCO (8 flights)
• WN1100 on CLT → MDW (53 flights)
• WN1100 on SEA → MDW (46 flights)
• WN1100 on DAL → BWI (17 flights)
• WN1100 on MSY → DAL (5 flights)
• WN1100 on SMF → SEA (2 flights)
• WN1100 on LAS → SMF (1 flights)
• WN1100 on SEA → DEN (1 flights)
• WN1100 on BNA → DEN (21 flights)
• WN1100 on AUS → ONT (25 flights)
• WN1100 on DAL → SAV (14 flights)
• WN1100 on BOS → MDW (1 flights)
• WN1100 on MDW → SFO (1 flights)

Related

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