AS1664 · ASA1664 — Portland → Denver

ASA1664 over the last 30 days

As of 2026-10-31

ASA1664 is operated by Alaska Airlines on the route Portland International Airport (PDX/KPDX) → Denver International Airport (DEN/KDEN). It usually takes off around 01:20 UTC (18:20 local time, PDX). It usually lands around 03:31 UTC (21:31 local time, DEN). Most frequent aircraft type: BOEING 737-900 (B739).

Days with an observed flight (last 30 days)

10/30

Days of the week with an observed flight

Mon, Thu, Fri, Sun

Typical take-off

01:20 UTC · 18:20 local time (PDX)

Typical landing

03:31 UTC · 21:31 local time (DEN)

Typical time airborne

128 min

Median departure deviation from the usual time on this route

+7 min

Departures within 15 minutes of the usual time

82 %

Departures measured

38

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 737-900 (B739) — Number of flights: 6
• BOEING 737 MAX 9 (B39M) — Number of flights: 3
• BOEING 737-800 (B738) — Number of flights: 1

Aircraft in the last 7 days

• N282AK · BOEING 737-900 2026-10-31
• N709AL · BOEING 737 MAX 9 2026-10-30
• N448AS · BOEING 737-900 2026-10-27
• N937AK · BOEING 737 MAX 9 2026-10-26

Related flights on this route

• All flights KPDX – KDEN