How often is WN1255 on time?

Across 27 flights on SAT → ATL from 2026-01-10 to 2026-03-02, WN1255 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +17 min or later. 4% 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

• WN1255 on AUS → DAL (19 flights)
• WN1255 on DAL → ABQ (15 flights)
• WN1255 on LAS → BUR (4 flights)
• WN1255 on MCO → MDW (4 flights)
• WN1255 on MDW → DAL (4 flights)
• WN1255 on IND → LAS (49 flights)
• WN1255 on LAS → OAK (1 flights)
• WN1255 on BOS → BWI (33 flights)
• WN1255 on BNA → VPS (28 flights)
• WN1255 on DAL → SAT (5 flights)
• WN1255 on BNA → CHS (60 flights)
• WN1255 on SMF → DAL (4 flights)
• WN1255 on BDL → BNA (1 flights)
• WN1255 on MCO → ISP (1 flights)
• WN1255 on MHT → BWI (31 flights)
• WN1255 on BWI → VPS (8 flights)
• WN1255 on PIT → TPA (57 flights)
• WN1255 on SAT → BNA (34 flights)
• WN1255 on AMA → DAL (1 flights)

Related

• All Southwest Airlines flights on SAT → ATL
• Compare airlines on SAT → ATL
• Southwest Airlines on the return, ATL → SAT