UA1873 · UAL1873

UAL1873 over the last 30 days

As of 2026-10-27

UAL1873 is operated by United Airlines on the route Phoenix Sky Harbor International Airport (PHX/KPHX) → Washington Dulles International Airport (IAD/KIAD). It usually takes off around 16:12 UTC (09:12 local time, PHX). It usually lands around 20:02 UTC (16:02 local time, IAD). Most frequent aircraft type: BOEING 737 MAX 9 (B39M).

Days with an observed flight (last 30 days)

28/30

Days of the week with an observed flight

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

Typical take-off

16:12 UTC · 09:12 local time (PHX)

Typical landing

20:02 UTC · 16:02 local time (IAD)

Typical time airborne

231 min

Median departure deviation from the usual time on this route

+1 min

Departures within 15 minutes of the usual time

72 %

Departures measured

67

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 MAX 9 (B39M) — Number of flights: 26
• BOEING 737-900 (B739) — Number of flights: 1

Aircraft in the last 7 days

• N47446 · BOEING 737 MAX 9 2026-10-27
• N37521 · BOEING 737 MAX 9 2026-10-26
• N17565 · BOEING 737 MAX 9 2026-10-25
• N61881 · BOEING 737-900 2026-10-24
• N27519 · BOEING 737 MAX 9 2026-10-23
• N17477 2026-10-22

Related flights on this route

• All flights KPHX – KIAD