How often is WN2877 on time?

Across 28 flights on ECP → MDW from 2026-03-05 to 2026-04-06, WN2877 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +20 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

• WN2877 on MDW → ROC (27 flights)
• WN2877 on ROC → BWI (11 flights)
• WN2877 on ROC → MCO (16 flights)
• WN2877 on DEN → ONT (24 flights)
• WN2877 on MSY → LAX (55 flights)
• WN2877 on MDW → MYR (3 flights)
• WN2877 on HOU → BNA (17 flights)
• WN2877 on HNL → ITO (31 flights)
• WN2877 on DEN → MCI (57 flights)
• WN2877 on MCI → DCA (8 flights)
• WN2877 on DEN → PVD (14 flights)
• WN2877 on PHX → DEN (15 flights)
• WN2877 on SAN → PHX (14 flights)
• WN2877 on SMF → SAN (14 flights)
• WN2877 on MSY → DAL (20 flights)
• WN2877 on PVD → BWI (13 flights)

Related

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