How often is WN1257 on time?

Across 57 flights on PBI → ISP from 2026-04-07 to 2026-06-03, WN1257 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +36 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

• WN1257 on CLE → MDW (7 flights)
• WN1257 on MDW → BNA (4 flights)
• WN1257 on BWI → PHX (24 flights)
• WN1257 on ISP → BWI (24 flights)
• WN1257 on PHX → ONT (1 flights)
• WN1257 on BOS → DEN (33 flights)
• WN1257 on DAL → LGA (55 flights)
• WN1257 on PHX → DAL (5 flights)
• WN1257 on PHL → TPA (22 flights)
• WN1257 on BNA → PHX (13 flights)
• WN1257 on PDX → SJC (22 flights)
• WN1257 on MDW → PHL (4 flights)
• WN1257 on SAT → ELP (1 flights)
• WN1257 on TPA → SAT (1 flights)
• WN1257 on MCO → SJU (1 flights)
• WN1257 on SMF → BUR (31 flights)
• WN1257 on BNA → PIT (62 flights)
• WN1257 on BWI → MEM (14 flights)
• WN1257 on MEM → BNA (19 flights)
• WN1257 on DAL → MEM (5 flights)

Related

• All Southwest Airlines flights on PBI → ISP
• Compare airlines on PBI → ISP
• Southwest Airlines on the return, ISP → PBI