How often is WN1863 on time?

Across 57 flights on HOU → DEN from 2026-01-06 to 2026-03-04, WN1863 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +26 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

• WN1863 on TUL → BNA (7 flights)
• WN1863 on FLL → IND (12 flights)
• WN1863 on SJC → LAS (4 flights)
• WN1863 on CMH → LAS (4 flights)
• WN1863 on LAS → PHX (25 flights)
• WN1863 on PHX → MDW (8 flights)
• WN1863 on SAN → TUS (28 flights)
• WN1863 on SAN → SJC (63 flights)
• WN1863 on SJC → DEN (24 flights)
• WN1863 on BWI → MDW (1 flights)
• WN1863 on SAV → BWI (1 flights)
• WN1863 on LAS → DEN (1 flights)
• WN1863 on BNA → OMA (58 flights)
• WN1863 on OMA → DEN (15 flights)
• WN1863 on PHX → LAX (24 flights)

Related

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