How often is WN3512 on time?

Across 46 flights on DEN → HOU from 2025-11-02 to 2026-01-05, WN3512 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +36 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

• WN3512 on RNO → LAX (12 flights)
• WN3512 on MSY → SAN (58 flights)
• WN3512 on ONT → LAS (28 flights)
• WN3512 on LAS → RNO (5 flights)
• WN3512 on LAS → MSY (8 flights)
• WN3512 on SJC → BNA (30 flights)
• WN3512 on OKC → SAT (13 flights)
• WN3512 on LAS → DEN (31 flights)
• WN3512 on DAL → MYR (8 flights)
• WN3512 on DEN → PHX (1 flights)
• WN3512 on DTW → DEN (1 flights)
• WN3512 on MYR → PIT (10 flights)
• WN3512 on SNA → DEN (1 flights)

Related

• All Southwest Airlines flights on DEN → HOU
• Compare airlines on DEN → HOU
• Southwest Airlines on the return, HOU → DEN