WN2039 SLC → DEN

Southwest Airlines · Salt Lake City, UT to Denver, CO · 58 flights observed, 2025-08-05 to 2025-10-01 · 391 mi

This flight's reliability varies a lot by day of week — 78% on-time on Wednesdays vs. 38% on Mondays.

WN2039 covers more than one route in the data window — the stats below are for SLC → DEN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
62%
Median delay
+10 min
90th percentile
+61 min
Cancellation rate
0%

How often is WN2039 on time?

Across 58 flights on SLC → DEN from 2025-08-05 to 2025-10-01, WN2039 arrived within 15 minutes of schedule 62% of the time. The median arrival delay was +10 min, and the worst 10% of flights arrived +61 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3662%
16-30 min59%
31-60 min1119%
61-120 min47%
2+ hrs23%

Performance by month

MonthFlightsOn-timeAvg delay
2025-082756%+33 min
2025-093067%+13 min
2025-101100%+4 min

Performance by day of week

DayFlightsOn-time
Mon838%
Tue967%
Wed978%
Thu875%
Fri838%
Sat875%
Sun863%

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