Southwest Airlines
WN3588Salt Lake City to Denver
Southwest Airlines flight WN3588 flies from Salt Lake City (SLC) to Denver (DEN), 628 km. Over August 2025 to July 2026 it usually arrives right on schedule: 81% of 323 flights arrived within 15 minutes of schedule and 0.6% were cancelled (US Department of Transportation data).
On-time record, last 12 months
81%
on time (within 15 min)
12%
more than 30 min late
0.6%
cancelled
+1 min
average arrival vs schedule
Every operation of WN3588, August 2025 to July 2026: 323 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as WN3588
- Salt Lake City (SLC) to Denver (DEN)55 flights
- Seattle Tacoma (SEA) to Oakland (OAK)49 flights
- Denver (DEN) to Dallas Love Field (DAL)45 flights
- Oakland (OAK) to Santa Ana (SNA)31 flights
- St. Louis (STL) to Phoenix Sky Harbor (PHX)28 flights
- Oakland (OAK) to Ontario (ONT)25 flights
- Ontario (ONT) to Las Vegas (LAS)22 flights
- Las Vegas (LAS) to Oklahoma City (OKC)13 flights
- San Antonio (SAT) to Phoenix Sky Harbor (PHX)13 flights
- Dallas Love Field (DAL) to Montrose CO (MTJ)7 flights
Other flights from Salt Lake City to Denver
More about Salt Lake City (SLC) and Denver (DEN).
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