How often is WN888 on time?

Across 7 flights on BOS → DEN from 2026-06-09 to 2026-06-30, WN888 arrived within 15 minutes of schedule 57% of the time. The median arrival delay was +11 min, and the worst 10% of flights arrived +85 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

• WN888 on DAL → MEM (16 flights)
• WN888 on ECP → HOU (4 flights)
• WN888 on AUS → DAL (28 flights)
• WN888 on IND → AUS (4 flights)
• WN888 on BOS → DAL (58 flights)
• WN888 on BWI → BOS (8 flights)
• WN888 on ECP → BWI (8 flights)
• WN888 on MCO → BWI (28 flights)
• WN888 on BWI → FLL (55 flights)
• WN888 on DEN → PDX (51 flights)
• WN888 on PDX → OAK (36 flights)
• WN888 on PDX → SMF (24 flights)
• WN888 on MCI → DEN (1 flights)
• WN888 on TPA → MCI (1 flights)
• WN888 on AUS → TUL (26 flights)
• WN888 on HOU → PHX (1 flights)
• WN888 on DAL → ATL (50 flights)
• WN888 on MCI → DAL (1 flights)
• WN888 on DAL → MCI (34 flights)
• WN888 on HOU → DAL (5 flights)
• WN888 on HRL → DAL (5 flights)
• WN888 on PHX → SAN (10 flights)
• WN888 on SAN → DAL (10 flights)

Related

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