How often is WN937 on time?

Across 15 flights on STL → BNA from 2026-03-05 to 2026-04-06, WN937 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +34 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

• WN937 on BWI → ISP (7 flights)
• WN937 on CLE → BWI (19 flights)
• WN937 on ISP → PBI (7 flights)
• WN937 on MDW → CLE (7 flights)
• WN937 on BWI → DEN (16 flights)
• WN937 on PHX → DAL (18 flights)
• WN937 on LAS → SJC (24 flights)
• WN937 on SAN → BNA (1 flights)
• WN937 on BUF → BNA (18 flights)
• WN937 on TPA → MDW (52 flights)
• WN937 on BNA → ATL (17 flights)
• WN937 on DEN → SAN (18 flights)
• WN937 on BHM → BWI (1 flights)
• WN937 on BWI → BUF (1 flights)
• WN937 on LAS → MSP (18 flights)
• WN937 on SFO → LAS (22 flights)
• WN937 on LAS → ABQ (8 flights)
• WN937 on ELP → DAL (4 flights)
• WN937 on BNA → BOS (58 flights)
• WN937 on LAS → MDW (15 flights)
• WN937 on MDW → BOS (23 flights)
• WN937 on STL → MDW (10 flights)

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• Southwest Airlines on the return, BNA → STL