How often is WN1518 on time?

Across 8 flights on BWI → BUF from 2025-10-07 to 2025-10-29, WN1518 arrived within 15 minutes of schedule 100% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +3 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

• WN1518 on DEN → DAL (27 flights)
• WN1518 on OAK → BUR (107 flights)
• WN1518 on DAL → DEN (24 flights)
• WN1518 on DEN → OAK (32 flights)
• WN1518 on BOI → OAK (7 flights)
• WN1518 on LAS → SAT (1 flights)
• WN1518 on BNA → MIA (33 flights)
• WN1518 on DEN → MCO (44 flights)
• WN1518 on BWI → STL (14 flights)
• WN1518 on BUR → OAK (40 flights)
• WN1518 on OAK → ABQ (21 flights)
• WN1518 on BWI → SRQ (4 flights)
• WN1518 on CMH → BWI (4 flights)
• WN1518 on MCO → CMH (4 flights)
• WN1518 on ABQ → HOU (4 flights)
• WN1518 on PIT → STL (1 flights)
• WN1518 on BUF → MCO (30 flights)
• WN1518 on SMF → BUR (24 flights)
• WN1518 on MCI → ECP (5 flights)
• WN1518 on SEA → SMF (10 flights)

Related

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