How often is WN188 on time?

Across 8 flights on BWI → SJU from 2025-08-09 to 2025-09-27, WN188 arrived within 15 minutes of schedule 50% of the time. The median arrival delay was +18 min, and the worst 10% of flights arrived +66 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

• WN188 on MDW → LAX (23 flights)
• WN188 on FLL → MDW (7 flights)
• WN188 on PHL → MDW (4 flights)
• WN188 on SDF → LAS (4 flights)
• WN188 on BWI → SDF (4 flights)
• WN188 on LAS → AMA (42 flights)
• WN188 on AMA → AUS (24 flights)
• WN188 on RNO → LAS (24 flights)
• WN188 on SLC → LGB (15 flights)
• WN188 on DEN → DAL (1 flights)
• WN188 on DAL → BHM (18 flights)
• WN188 on MCO → SJU (47 flights)
• WN188 on CMH → TPA (11 flights)
• WN188 on SJC → LAX (55 flights)
• WN188 on LAX → AUS (30 flights)
• WN188 on DAL → MCI (5 flights)
• WN188 on ONT → DAL (5 flights)
• WN188 on LAX → ABQ (28 flights)
• WN188 on SFO → LAX (4 flights)
• WN188 on ATL → BWI (1 flights)
• WN188 on ABQ → LAS (9 flights)
• WN188 on LAS → SMF (13 flights)
• WN188 on VPS → DAL (8 flights)
• WN188 on BNA → DEN (18 flights)
• WN188 on PHX → BNA (7 flights)
• WN188 on HOU → SAT (1 flights)
• WN188 on LAX → HOU (35 flights)
• WN188 on HOU → MIA (10 flights)

Related

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