How often is WN2257 on time?

Across 58 flights on DEN → SLC from 2026-01-06 to 2026-03-04, WN2257 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +47 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

• WN2257 on HOU → MIA (4 flights)
• WN2257 on HNL → LAS (58 flights)
• WN2257 on LAS → OAK (19 flights)
• WN2257 on LAS → SJC (24 flights)
• WN2257 on OAK → PDX (1 flights)
• WN2257 on ELP → PHX (15 flights)
• WN2257 on RSW → MCI (10 flights)
• WN2257 on ATL → BNA (8 flights)
• WN2257 on DAL → BNA (45 flights)
• WN2257 on MCI → MDW (18 flights)
• WN2257 on MDW → SAV (5 flights)
• WN2257 on LAS → DAL (4 flights)
• WN2257 on SJC → LAS (4 flights)
• WN2257 on MDW → HOU (1 flights)
• WN2257 on DAL → MCO (31 flights)
• WN2257 on AUS → DAL (5 flights)
• WN2257 on BUF → BWI (58 flights)
• WN2257 on SMF → LGB (25 flights)
• WN2257 on ATL → PHX (5 flights)
• WN2257 on LGB → HOU (1 flights)

Related

• All Southwest Airlines flights on DEN → SLC
• Compare airlines on DEN → SLC
• Southwest Airlines on the return, SLC → DEN