How often is WN1491 on time?

Across 16 flights on DEN → BOI from 2026-06-04 to 2026-06-29, WN1491 arrived within 15 minutes of schedule 44% of the time. The median arrival delay was +21 min, and the worst 10% of flights arrived +43 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

• WN1491 on BWI → BOS (4 flights)
• WN1491 on PHX → SAN (40 flights)
• WN1491 on SAN → RNO (24 flights)
• WN1491 on DAL → MCO (33 flights)
• WN1491 on MCO → MIA (8 flights)
• WN1491 on BWI → PHX (28 flights)
• WN1491 on STL → LAS (19 flights)
• WN1491 on DEN → LAX (8 flights)
• WN1491 on MDW → DTW (60 flights)
• WN1491 on SNA → AUS (4 flights)
• WN1491 on DEN → SLC (1 flights)
• WN1491 on PDX → LAS (6 flights)
• WN1491 on LAS → LAX (1 flights)
• WN1491 on MDW → PDX (1 flights)
• WN1491 on MSY → STL (8 flights)
• WN1491 on MDW → MSP (4 flights)
• WN1491 on LAS → BUR (58 flights)
• WN1491 on DAL → LIT (24 flights)
• WN1491 on LIT → LAS (24 flights)
• WN1491 on OMA → LAS (8 flights)
• WN1491 on ABQ → LAS (1 flights)
• WN1491 on MDW → ABQ (1 flights)
• WN1491 on BNA → MYR (15 flights)
• WN1491 on MYR → BWI (24 flights)
• WN1491 on STL → FLL (5 flights)
• WN1491 on DEN → MYR (10 flights)

Related

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