UA789 · UAL789

UAL789 over the last 30 days

As of 2026-10-26

UAL789 is operated by United Airlines on the route Denver International Airport (DEN/KDEN) → Ronald Reagan Washington National Airport (DCA/KDCA). It usually takes off around 15:57 UTC (09:57 local time, DEN). It usually lands around 18:48 UTC (14:48 local time, DCA). Most frequent aircraft type: BOEING 757-300 (B753).

Days with an observed flight (last 30 days)

29/30

Days of the week with an observed flight

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

Typical take-off

15:57 UTC · 09:57 local time (DEN)

Typical landing

18:48 UTC · 14:48 local time (DCA)

Typical time airborne

175 min

Median departure deviation from the usual time on this route

+3 min

Departures within 15 minutes of the usual time

84 %

Departures measured

25

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 757-300 (B753) — Number of flights: 29
• BOEING 757-200 (B752) — Number of flights: 2

Aircraft in the last 7 days

• N75858 · BOEING 757-300 2026-10-26
• N77865 · BOEING 757-300 2026-10-25
• N75851 · BOEING 757-300 2026-10-24
• N73860 · BOEING 757-300 2026-10-21
• N56859 · BOEING 757-300 2026-10-20

Related flights on this route

• All flights KDEN – KDCA