UA1279 · UAL1279

UAL1279 over the last 30 days

As of 2026-10-26

UAL1279 is operated by United Airlines on the route Denver International Airport (DEN/KDEN) → Washington Dulles International Airport (IAD/KIAD). It usually takes off around 12:11 UTC (06:11 local time, DEN). It usually lands around 15:08 UTC (11:08 local time, IAD). Most frequent aircraft type: AIRBUS A-321neo (A21N).

Days with an observed flight (last 30 days)

17/30

Days of the week with an observed flight

Mon, Thu, Fri, Sun

Typical take-off

12:11 UTC · 06:11 local time (DEN)

Typical landing

15:08 UTC · 11:08 local time (IAD)

Typical time airborne

173 min

Median departure deviation from the usual time on this route

0 min

Departures within 15 minutes of the usual time

84 %

Departures measured

194

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: 14
• BOEING 737-900 (B739) — Number of flights: 2
• BOEING 757-300 (B753) — Number of flights: 1

Aircraft in the last 7 days

• N14576 · AIRBUS A-321neo 2026-10-26
• N64572 · AIRBUS A-321neo 2026-10-25
• N66831 · BOEING 737-900 2026-10-23
• N14527 · AIRBUS A-321neo 2026-10-22

Related flights on this route

• All flights KDEN – KIAD