How often is WN1587 on time?

Across 38 flights on CHS → BWI from 2026-04-09 to 2026-06-01, WN1587 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +20 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

• WN1587 on DEN → MCI (23 flights)
• WN1587 on PSP → DEN (4 flights)
• WN1587 on LAS → PSP (4 flights)
• WN1587 on HOU → CHS (24 flights)
• WN1587 on DAL → CHS (8 flights)
• WN1587 on ECP → HOU (1 flights)
• WN1587 on MDW → OKC (33 flights)
• WN1587 on LAS → MKE (42 flights)
• WN1587 on SEA → PHX (8 flights)
• WN1587 on DEN → FLL (46 flights)
• WN1587 on BWI → RDU (18 flights)
• WN1587 on PWM → BWI (5 flights)
• WN1587 on RDU → FLL (5 flights)
• WN1587 on DEN → SLC (1 flights)
• WN1587 on HNL → LIH (30 flights)
• WN1587 on OKC → PHX (49 flights)
• WN1587 on PHX → SNA (7 flights)
• WN1587 on SMF → MDW (30 flights)
• WN1587 on MDW → BHM (5 flights)

Related

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