How often is WN591 on time?

Across 58 flights on CLE → MDW from 2026-01-06 to 2026-03-04, WN591 arrived within 15 minutes of schedule 95% of the time. The median arrival delay was -22 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

• WN591 on ATL → TPA (7 flights)
• WN591 on PIT → FLL (16 flights)
• WN591 on TPA → SJU (4 flights)
• WN591 on TUL → LAS (50 flights)
• WN591 on DCA → PVD (8 flights)
• WN591 on LAS → LAX (1 flights)
• WN591 on CMH → SAN (25 flights)
• WN591 on LBB → DAL (46 flights)
• WN591 on DEN → MCO (18 flights)
• WN591 on DAL → BUR (1 flights)
• WN591 on BNA → JAX (1 flights)
• WN591 on SJC → DEN (26 flights)
• WN591 on IND → MCO (1 flights)
• WN591 on SMF → LGB (57 flights)
• WN591 on LGB → MDW (8 flights)
• WN591 on LAS → TUL (1 flights)
• WN591 on LAX → LAS (1 flights)
• WN591 on LAS → MDW (28 flights)

Related

• All Southwest Airlines flights on CLE → MDW
• Compare airlines on CLE → MDW
• Southwest Airlines on the return, MDW → CLE