How often is WN1500 on time?

Across 29 flights on BUF → BWI from 2025-10-02 to 2025-11-01, WN1500 arrived within 15 minutes of schedule 93% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +13 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

• WN1500 on DEN → BWI (23 flights)
• WN1500 on DAL → CLT (50 flights)
• WN1500 on DEN → PHX (1 flights)
• WN1500 on BWI → FLL (32 flights)
• WN1500 on DEN → LGA (58 flights)
• WN1500 on BUR → LAS (60 flights)
• WN1500 on LAS → TUS (18 flights)
• WN1500 on TUS → DEN (18 flights)
• WN1500 on AUS → TPA (18 flights)
• WN1500 on DCA → LAS (1 flights)
• WN1500 on FLL → BUF (5 flights)
• WN1500 on TPA → BUF (8 flights)
• WN1500 on MDW → ONT (42 flights)
• WN1500 on MCO → MDW (18 flights)
• WN1500 on RDU → MDW (31 flights)
• WN1500 on HOU → RDU (24 flights)
• WN1500 on LAS → COS (14 flights)
• WN1500 on DTW → BWI (20 flights)
• WN1500 on MDW → DTW (10 flights)

Related

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