How often is WN3510 on time?

Across 59 flights on MCI → DCA from 2025-11-02 to 2026-01-05, WN3510 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +48 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

• WN3510 on SAN → LAS (12 flights)
• WN3510 on PHX → BNA (50 flights)
• WN3510 on SEA → LAS (23 flights)
• WN3510 on SJC → AUS (36 flights)
• WN3510 on AUS → TPA (22 flights)
• WN3510 on DCA → PVD (13 flights)
• WN3510 on OAK → MCI (13 flights)
• WN3510 on LAS → ROC (1 flights)
• WN3510 on CMH → MCI (4 flights)
• WN3510 on MAF → HOU (42 flights)
• WN3510 on LAS → MAF (18 flights)
• WN3510 on PHX → SBA (7 flights)
• WN3510 on CLT → BNA (24 flights)
• WN3510 on GSP → DEN (10 flights)
• WN3510 on BNA → GSP (5 flights)

Related

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