UA539 · UAL539

Schedule for today and the next days

• 2026-10-27 07:00 · Chicago O'Hare International Airport (ORD/KORD) → Dallas Fort Worth International Airport (DFW/KDFW)

Scheduled times from airport boards, in local time. Actual departures and arrivals are measured by the map.flights network. Letištní tabule: Airport Authority Hong Kong / DATA.GOV.HK, Dubai Airports, Chicago Department of Aviation, Hobart Airport, Wellington Airport, Hamad International Airport

UAL539 over the last 30 days

As of 2026-10-26

UAL539 is operated by United Airlines on the route Chicago O'Hare International Airport (ORD/KORD) → Dallas Fort Worth International Airport (DFW/KDFW). It usually takes off around 12:27 UTC (07:27 local time, ORD). It usually lands around 14:25 UTC (09:25 local time, DFW). Most frequent aircraft type: BOEING 737-700 (B737).

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

12:27 UTC · 07:27 local time (ORD)

Typical landing

14:25 UTC · 09:25 local time (DFW)

Typical time airborne

115 min

Median departure delay on this route

−1 min

Departures within 15 minutes of schedule

81 %

Departures measured

194

Our measurement against the airport's published schedule 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 737-700 (B737) — Number of flights: 22
• AIRBUS A-320 (A320) — Number of flights: 2
• BOEING 737 MAX 9 (B39M) — Number of flights: 2

Aircraft in the last 7 days

• N454UA · AIRBUS A-320 2026-10-26
• N882UA · AIRBUS A-319 2026-10-25
• N467UA · AIRBUS A-320 2026-10-25
• N23707 · BOEING 737-700 2026-10-24
• N27722 · BOEING 737-700 2026-10-23
• N14704 · BOEING 737-700 2026-10-22

Related flights on this route

• All flights KORD – KDFW