WN139 · SWA139

SWA139 over the last 30 days

As of 2026-10-26

SWA139 is operated by Southwest Airlines on the route Phoenix Sky Harbor International Airport (PHX/KPHX) → City of Colorado Springs Municipal Airport (COS/KCOS). It usually takes off around 02:07 UTC (19:07 local time, PHX). It usually lands around 03:20 UTC (21:20 local time, COS). Most frequent aircraft type: BOEING 737-700 (B737).

Days with an observed flight (last 30 days)

26/30

Days of the week with an observed flight

Tue, Wed

Typical take-off

02:07 UTC · 19:07 local time (PHX)

Typical landing

03:20 UTC · 21:20 local time (COS)

Typical time airborne

77 min

Median departure deviation from the usual time on this route

+5 min

Departures within 15 minutes of the usual time

70 %

Departures measured

63

Our measurement against the usual departure time of the route, from our own observations over the last 28 days; the figures cover all flights of this airline on the route.

Aircraft types on this flight (last 30 days)

• BOEING 737-700 (B737) — Number of flights: 32
• BOEING 737 MAX 8 (B38M) — Number of flights: 7
• BOEING 737-800 (B738) — Number of flights: 4

Aircraft in the last 7 days

• N7704B · BOEING 737-700 2026-10-26
• N7825A · BOEING 737-700 2026-10-25
• N439WN · BOEING 737-700 2026-10-24
• N292WN · BOEING 737-700 2026-10-23
• N475WN · BOEING 737-700 2026-10-22
• N8999Q · BOEING 737 MAX 8 2026-10-22

Related flights on this route

• All flights KPHX – KCOS