Southwest Airlines

WN1418Denver to Boise

Name: Southwest Airlines WN1418 Denver to Boise: on-time record
Creator: TripStow
License: https://tripstow.com/notices

Southwest Airlines flight WN1418 flies from Denver (DEN) to Boise (BOI), 1,042 km. Over August 2025 to July 2026 it usually arrives about 20 minutes late: 57% of 413 flights arrived within 15 minutes of schedule and 0.7% were cancelled (US Department of Transportation data).

On-time record, last 12 months

57%

on time (within 15 min)

26%

more than 30 min late

0.7%

cancelled

+20 min

average arrival vs schedule

Every operation of WN1418, August 2025 to July 2026: 413 flights. Source: US Bureau of Transportation Statistics, public domain.

Routes flown as WN1418

Denver (DEN) to Boise (BOI)58 flights
Boston (BOS) to Baltimore (BWI)57 flights
Las Vegas (LAS) to Phoenix Sky Harbor (PHX)50 flights
Chicago Midway (MDW) to Denver (DEN)38 flights
Salt Lake City (SLC) to Chicago Midway (MDW)25 flights
Phoenix Sky Harbor (PHX) to Omaha (OMA)24 flights
Oklahoma City (OKC) to Las Vegas (LAS)24 flights
Seattle Tacoma (SEA) to Las Vegas (LAS)18 flights
Los Angeles (LAX) to Phoenix Sky Harbor (PHX)16 flights
Phoenix Sky Harbor (PHX) to Seattle Tacoma (SEA)16 flights

Other flights from Denver to Boise

WN1031 WN1070 WN1202 WN1221 WN1325 WN1379 WN1385 WN1388 WN1395 WN1416 WN1491 UA1070

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

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