How often is WN1661 on time?

Across 31 flights on SJU → BWI from 2025-10-02 to 2025-11-01, WN1661 arrived within 15 minutes of schedule 100% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +6 min or later. 3% 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

• WN1661 on MDW → ORF (16 flights)
• WN1661 on DEN → CLE (58 flights)
• WN1661 on MCO → PIT (33 flights)
• WN1661 on PIT → DEN (8 flights)
• WN1661 on LAX → SJC (27 flights)
• WN1661 on ABQ → LAX (8 flights)
• WN1661 on BWI → DAL (43 flights)
• WN1661 on IND → MCO (4 flights)
• WN1661 on HOU → CRP (1 flights)
• WN1661 on IND → DEN (58 flights)
• WN1661 on MCO → SDF (25 flights)
• WN1661 on SDF → DAL (10 flights)
• WN1661 on SDF → HOU (1 flights)

Related

• All Southwest Airlines flights on SJU → BWI
• Compare airlines on SJU → BWI
• Southwest Airlines on the return, BWI → SJU