How often is WN2737 on time?

Across 18 flights on BUF → MDW from 2026-04-07 to 2026-06-03, WN2737 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +65 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

• WN2737 on MDW → BOI (16 flights)
• WN2737 on STL → BWI (26 flights)
• WN2737 on BWI → BUF (42 flights)
• WN2737 on BWI → ALB (8 flights)
• WN2737 on DEN → RNO (33 flights)
• WN2737 on COS → DAL (47 flights)
• WN2737 on MDW → PHX (11 flights)
• WN2737 on SNA → SJC (24 flights)
• WN2737 on DEN → OMA (1 flights)
• WN2737 on MDW → DAL (1 flights)
• WN2737 on SDF → DEN (22 flights)
• WN2737 on TPA → SDF (5 flights)
• WN2737 on LAS → SMF (1 flights)
• WN2737 on DEN → SNA (13 flights)
• WN2737 on SNA → OAK (13 flights)
• WN2737 on GSP → BWI (42 flights)
• WN2737 on HOU → GSP (24 flights)
• WN2737 on LBB → DAL (35 flights)
• WN2737 on DAL → LAS (5 flights)
• WN2737 on DAL → VPS (10 flights)

Related

• All Southwest Airlines flights on BUF → MDW
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• Southwest Airlines on the return, MDW → BUF