How often is WN1477 on time?

Across 31 flights on BOS → MDW from 2025-10-02 to 2025-11-01, WN1477 arrived within 15 minutes of schedule 97% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived -1 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

• WN1477 on DEN → AUS (4 flights)
• WN1477 on MDW → CHS (57 flights)
• WN1477 on DEN → SMF (20 flights)
• WN1477 on MSP → MDW (47 flights)
• WN1477 on AUS → ATL (3 flights)
• WN1477 on LAS → MCI (41 flights)
• WN1477 on FAT → LAS (22 flights)
• WN1477 on LAS → PHX (6 flights)
• WN1477 on LAS → ABQ (4 flights)
• WN1477 on LAS → MCO (3 flights)
• WN1477 on PHX → AUS (1 flights)
• WN1477 on MDW → MCI (8 flights)
• WN1477 on BUF → PHX (32 flights)
• WN1477 on HOU → LAX (7 flights)
• WN1477 on PHX → BUR (24 flights)
• WN1477 on TPA → DAL (10 flights)

Related

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