Southwest Airlines

WN2128Denver to Boise

Name: Southwest Airlines WN2128 Denver to Boise: on-time record
Creator: TripStow
License: https://tripstow.com/notices

Southwest Airlines flight WN2128 flies from Denver (DEN) to Boise (BOI), 1,042 km. Over August 2025 to July 2026 it usually arrives about 5 minutes late: 80% of 342 flights arrived within 15 minutes of schedule and 0.3% were cancelled (US Department of Transportation data).

On-time record, last 12 months

80%

on time (within 15 min)

14%

more than 30 min late

0.3%

cancelled

+5 min

average arrival vs schedule

Every operation of WN2128, August 2025 to July 2026: 342 flights. Source: US Bureau of Transportation Statistics, public domain.

Routes flown as WN2128

Denver (DEN) to Boise (BOI)58 flights
Des Moines (DSM) to Chicago Midway (MDW)58 flights
Phoenix Sky Harbor (PHX) to Long Beach (LGB)47 flights
Portland (PDX) to Sacramento (SMF)44 flights
Indianapolis (IND) to Orlando (MCO)33 flights
Los Angeles (LAX) to Austin Bergstrom (AUS)31 flights
Boise (BOI) to Sacramento (SMF)18 flights
Denver (DEN) to Chicago Midway (MDW)15 flights
Chicago Midway (MDW) to Fort Myers (RSW)13 flights
Denver (DEN) to Milwaukee (MKE)11 flights

Other flights from Denver to Boise

WN1031 WN1070 WN1202 WN1221 WN1325 WN1379 WN1385 WN1388 WN1395 WN1416 WN1418 WN1491

More about Denver (DEN) and Boise (BOI).

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