WN4270 · SWA4270

SWA4270 over the last 30 days

As of 2026-10-27

SWA4270 is operated by Southwest Airlines on the route Denver International Airport (DEN/KDEN) → Salt Lake City International Airport (SLC/KSLC). It usually takes off around 03:27 UTC (21:27 local time, DEN). It usually lands around 04:28 UTC (22:28 local time, SLC). 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

Mon, Tue, Wed, Thu, Fri, Sat, Sun

Typical take-off

03:27 UTC · 21:27 local time (DEN)

Typical landing

04:28 UTC · 22:28 local time (SLC)

Typical time airborne

62 min

Median departure deviation from the usual time on this route

+3 min

Departures within 15 minutes of the usual time

72 %

Departures measured

147

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: 10
• BOEING 737 MAX 8 (B38M) — Number of flights: 9
• BOEING 737-800 (B738) — Number of flights: 7

Aircraft in the last 7 days

• N8978G · BOEING 737 MAX 8 2026-10-27
• N8670A · BOEING 737-800 2026-10-26
• N213WN · BOEING 737-700 2026-10-25
• N8921Q · BOEING 737 MAX 8 2026-10-24
• N8553W · BOEING 737-800 2026-10-23
• N216WR · BOEING 737-700 2026-10-22

Related flights on this route

• All flights KDEN – KSLC