How often is WN537 on time?

Across 5 flights on MDW → STL from 2025-07-06 to 2025-08-03, WN537 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was +12 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

• WN537 on BNA → IND (23 flights)
• WN537 on BUF → BWI (18 flights)
• WN537 on MDW → BUF (18 flights)
• WN537 on BNA → AUS (24 flights)
• WN537 on MSY → MDW (7 flights)
• WN537 on PHX → MSP (8 flights)
• WN537 on DEN → BOS (1 flights)
• WN537 on HOU → LGA (23 flights)
• WN537 on BNA → ECP (5 flights)
• WN537 on DAL → DEN (5 flights)
• WN537 on ECP → DAL (5 flights)
• WN537 on SAN → AUS (5 flights)
• WN537 on RSW → STL (58 flights)
• WN537 on MDW → MCO (21 flights)
• WN537 on SFO → LAX (18 flights)
• WN537 on LAX → AUS (5 flights)
• WN537 on MCI → MDW (24 flights)
• WN537 on PHX → IND (1 flights)
• WN537 on DEN → MSY (1 flights)
• WN537 on SRQ → BNA (17 flights)
• WN537 on LAX → MSY (14 flights)
• WN537 on HOU → AUS (58 flights)
• WN537 on BHM → HOU (7 flights)
• WN537 on MCO → BHM (7 flights)
• WN537 on DCA → MDW (25 flights)
• WN537 on MCO → DCA (6 flights)
• WN537 on MDW → SFO (23 flights)
• WN537 on MDW → SLC (1 flights)
• WN537 on SLC → OAK (1 flights)

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• Southwest Airlines on the return, STL → MDW