How often is WN3729 on time?

Across 4 flights on MCI → SRQ from 2026-06-06 to 2026-06-27, WN3729 arrived within 15 minutes of schedule 50% of the time. The median arrival delay was +17 min, and the worst 10% of flights arrived +38 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

• WN3729 on PHL → MDW (57 flights)
• WN3729 on LAX → STL (28 flights)
• WN3729 on BOI → PHX (5 flights)
• WN3729 on ONT → BNA (4 flights)
• WN3729 on PHX → LAS (1 flights)
• WN3729 on SRQ → BUF (5 flights)
• WN3729 on SMF → BOI (1 flights)
• WN3729 on BOS → DEN (42 flights)
• WN3729 on HOU → BWI (32 flights)
• WN3729 on BWI → BOS (32 flights)
• WN3729 on CMH → MCO (24 flights)
• WN3729 on CMH → MDW (1 flights)

Related

• All Southwest Airlines flights on MCI → SRQ
• Compare airlines on MCI → SRQ
• Southwest Airlines on the return, SRQ → MCI