How often is WN2551 on time?

Across 5 flights on DEN → LAS from 2026-03-07 to 2026-04-04, WN2551 arrived within 15 minutes of schedule 100% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +3 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

• WN2551 on LAX → AUS (4 flights)
• WN2551 on SAN → PHX (25 flights)
• WN2551 on DEN → ICT (24 flights)
• WN2551 on AUS → SAN (8 flights)
• WN2551 on PHX → RNO (7 flights)
• WN2551 on SJC → LAS (23 flights)
• WN2551 on LAS → BOI (13 flights)
• WN2551 on EUG → LAS (19 flights)
• WN2551 on AUS → LBB (3 flights)
• WN2551 on PHL → MDW (58 flights)
• WN2551 on MSY → HOU (1 flights)
• WN2551 on RSW → IND (1 flights)
• WN2551 on SAN → DEN (26 flights)
• WN2551 on SFO → SAN (8 flights)
• WN2551 on BWI → LAX (25 flights)
• WN2551 on DEN → IND (34 flights)
• WN2551 on IND → BWI (5 flights)

Related

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