UA1240 · UAL1240

UAL1240 over the last 30 days

As of 2026-10-29

UAL1240 is operated by United Airlines on the route Dallas Fort Worth International Airport (DFW/KDFW) → Washington Dulles International Airport (IAD/KIAD). It usually takes off around 22:42 UTC (17:42 local time, DFW). It usually lands around 01:10 UTC (21:10 local time, IAD). Most frequent aircraft type: AIRBUS A-320 (A320).

Days with an observed flight (last 30 days)

27/30

Days of the week with an observed flight

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

Typical take-off

22:42 UTC · 17:42 local time (DFW)

Typical landing

01:10 UTC · 21:10 local time (IAD)

Typical time airborne

151 min

Median departure deviation from the usual time on this route

+1 min

Departures within 15 minutes of the usual time

84 %

Departures measured

63

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-320 (A320) — Number of flights: 25
• BOEING 737-700 (B737) — Number of flights: 4

Aircraft in the last 7 days

• N13720 · BOEING 737-700 2026-10-29
• N54711 · BOEING 737-700 2026-10-28
• N12754 · BOEING 737-700 2026-10-27
• N13718 · BOEING 737-700 2026-10-26
• N447UA · AIRBUS A-320 2026-10-24
• N4901U · AIRBUS A-320 2026-10-23

Related flights on this route

• All flights KDFW – KIAD