How often is WN1219 on time?

Across 5 flights on BUF → DEN from 2026-01-10 to 2026-02-07, WN1219 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +26 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

• WN1219 on COS → DAL (12 flights)
• WN1219 on BNA → OMA (4 flights)
• WN1219 on PSP → LAS (4 flights)
• WN1219 on MCI → DEN (50 flights)
• WN1219 on DAL → MCI (24 flights)
• WN1219 on DEN → SNA (24 flights)
• WN1219 on LAS → SEA (24 flights)
• WN1219 on SLC → DAL (32 flights)
• WN1219 on SNA → LAS (24 flights)
• WN1219 on IND → MCI (7 flights)
• WN1219 on BOI → SAN (33 flights)
• WN1219 on DAL → DEN (22 flights)
• WN1219 on MCI → BNA (42 flights)
• WN1219 on BNA → MSY (36 flights)
• WN1219 on MSY → HOU (17 flights)
• WN1219 on AUS → LAX (1 flights)
• WN1219 on HOU → MCI (1 flights)
• WN1219 on MSY → AUS (1 flights)
• WN1219 on ELP → MDW (1 flights)
• WN1219 on ATL → HOU (27 flights)
• WN1219 on PIT → ATL (1 flights)
• WN1219 on LAX → SMF (4 flights)
• WN1219 on TPA → BNA (50 flights)
• WN1219 on BWI → BOS (30 flights)

Related

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