UA1587 · UAL1587

UAL1587 over the last 30 days

As of 2026-10-26

UAL1587 is operated by United Airlines on the route Washington Dulles International Airport (IAD/KIAD) → Denver International Airport (DEN/KDEN). It usually takes off around 16:54 UTC (12:54 local time, IAD). It usually lands around 20:08 UTC (14:08 local time, DEN). Most frequent aircraft type: AIRBUS A-321neo (A21N).

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

16:54 UTC · 12:54 local time (IAD)

Typical landing

20:08 UTC · 14:08 local time (DEN)

Typical time airborne

196 min

Median departure deviation from the usual time on this route

0 min

Departures within 15 minutes of the usual time

83 %

Departures measured

196

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: 46
• BOEING 737-900 (B739) — Number of flights: 8
• BOEING 737 MAX 9 (B39M) — Number of flights: 4

Aircraft in the last 7 days

• N14518 · AIRBUS A-321neo 2026-10-26
• N14576 · AIRBUS A-321neo 2026-10-26
• N24505 · AIRBUS A-321neo 2026-10-25
• N64572 · AIRBUS A-321neo 2026-10-25
• N38467 · BOEING 737-900 2026-10-24
• N17448 · BOEING 737 MAX 9 2026-10-24

Related flights on this route

• All flights KIAD – KDEN