UA531 · UAL531

UAL531 over the last 30 days

As of 2026-10-28

UAL531 is operated by United Airlines on the route Denver International Airport (DEN/KDEN) → Los Angeles International Airport (LAX/KLAX). It usually takes off around 03:35 UTC (21:35 local time, DEN). It usually lands around 05:34 UTC (22:34 local time, LAX). Most frequent aircraft type: AIRBUS A-321neo (A21N).

Days with an observed flight (last 30 days)

21/30

Days of the week with an observed flight

Mon, Wed, Thu, Fri, Sun

Typical take-off

03:35 UTC · 21:35 local time (DEN)

Typical landing

05:34 UTC · 22:34 local time (LAX)

Typical time airborne

120 min

Median departure deviation from the usual time on this route

0 min

Departures within 15 minutes of the usual time

89 %

Departures measured

149

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)

• AIRBUS A-321neo (A21N) — Number of flights: 35
• AIRBUS A-319 (A319) — Number of flights: 2
• AIRBUS A-320 (A320) — Number of flights: 1

Aircraft in the last 7 days

• N838UA · AIRBUS A-319 2026-10-28
• N14529 · AIRBUS A-321neo 2026-10-27
• N843UA · AIRBUS A-319 2026-10-27
• N14553 · AIRBUS A-321neo 2026-10-26
• N487UA · AIRBUS A-320 2026-10-26
• N24526 · AIRBUS A-321neo 2026-10-24

Related flights on this route

• All flights KDEN – KLAX