How often is WN3179 on time?

Across 34 flights on IAD → DEN from 2025-07-01 to 2025-08-04, WN3179 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +51 min or later. 3% 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

• WN3179 on LAS → RNO (23 flights)
• WN3179 on SJC → OGG (16 flights)
• WN3179 on SRQ → BWI (33 flights)
• WN3179 on BWI → CMH (5 flights)
• WN3179 on BWI → PVD (8 flights)
• WN3179 on LAX → LAS (42 flights)
• WN3179 on OAK → LAX (5 flights)
• WN3179 on MCI → ABQ (5 flights)
• WN3179 on STL → TUL (24 flights)
• WN3179 on BNA → CLE (1 flights)
• WN3179 on MYR → BNA (1 flights)
• WN3179 on KOA → OGG (31 flights)
• WN3179 on COS → DEN (26 flights)

Related

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