How often is WN1781 on time?

Across 4 flights on LGA → DEN from 2026-03-08 to 2026-04-05, WN1781 arrived within 15 minutes of schedule 25% of the time. The median arrival delay was +47 min, and the worst 10% of flights arrived +171 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

• WN1781 on DTW → MDW (23 flights)
• WN1781 on BUR → RNO (8 flights)
• WN1781 on AUS → MCO (15 flights)
• WN1781 on MDW → MCO (13 flights)
• WN1781 on HNL → KOA (50 flights)
• WN1781 on BWI → MKE (59 flights)
• WN1781 on MCI → MCO (17 flights)
• WN1781 on MKE → MCI (17 flights)
• WN1781 on DAL → AUS (1 flights)
• WN1781 on BNA → MCI (31 flights)
• WN1781 on BWI → MCO (58 flights)
• WN1781 on BOS → BWI (24 flights)
• WN1781 on AUS → BOS (5 flights)

Related

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