How often is WN1558 on time?

Across 19 flights on BWI → MHT from 2026-01-10 to 2026-03-02, WN1558 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +45 min or later. 5% 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

• WN1558 on PHX → AUS (7 flights)
• WN1558 on DSM → MDW (4 flights)
• WN1558 on DAL → SEA (4 flights)
• WN1558 on DAL → LGB (49 flights)
• WN1558 on FLL → DAL (1 flights)
• WN1558 on PHX → TUL (33 flights)
• WN1558 on ORF → BWI (11 flights)
• WN1558 on DEN → ORF (11 flights)
• WN1558 on DEN → BUR (59 flights)
• WN1558 on LIT → DAL (4 flights)
• WN1558 on EUG → OAK (1 flights)
• WN1558 on OAK → PHX (1 flights)
• WN1558 on HOU → MSY (14 flights)
• WN1558 on MSY → MCO (21 flights)
• WN1558 on DAL → MSY (8 flights)
• WN1558 on MCO → MDW (6 flights)
• WN1558 on MDW → JAX (57 flights)
• WN1558 on STL → MDW (18 flights)
• WN1558 on DAL → COS (24 flights)
• WN1558 on HRL → DAL (15 flights)
• WN1558 on AUS → IND (10 flights)

Related

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