WN1879 LAX → DEN

Southwest Airlines · Los Angeles, CA to Denver, CO · 23 flights observed, 2025-10-02 to 2025-11-01 · 862 mi

This flight has been on time less than half the time (48%) — expect a real chance of a delay.

WN1879 covers more than one route in the data window — the stats below are for LAX → DEN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
48%
Median delay
+16 min
90th percentile
+41 min
Cancellation rate
0%

How often is WN1879 on time?

Across 23 flights on LAX → DEN from 2025-10-02 to 2025-11-01, WN1879 arrived within 15 minutes of schedule 48% of the time. The median arrival delay was +16 min, and the worst 10% of flights arrived +41 min or later. 0% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time1148%
16-30 min522%
31-60 min626%
61-120 min14%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-102245%+18 min
2025-111100%+11 min

Performance by day of week

DayFlightsOn-time
Mon425%
TueNo data—
WedNo data—
Thu540%
Fri560%
Sat540%
Sun475%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…