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UA 399 Chicago to Dallas Flight Status

United Airlines Flight UA399 from Chicago O'Hare International Airport ORD to Dallas Fort Worth International Airport DFW is not scheduled for today July 2nd, 2026.
The last time the flight was scheduled was on May 20th, 2026.
Check the table below for UA399's most recent flight history:

UA 399 Flight Status & Schedule

Date Departure Arrival Status
May 20 12:27 14:26
Landed
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May 19 12:09 14:07
Diverted
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May 18 13:09 15:22
Delayed
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May 17 11:45 13:40
Landed
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May 16 11:45 13:53
Landed
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United Airlines UA 399 Chicago to Dallas Flight Information

United Airlines Flight UA399 connects Chicago, United States to Dallas, United States, taking off from Chicago O'Hare International Airport ORD and landing at Dallas Fort Worth International Airport DFW.

How long is the UA399 flight from Chicago to Dallas?

The average flight time from Chicago to Dallas is 1 hour and 57 minutes. The flight distance is 1290 km / 802 miles and the average flight speed is 663 km/h / 412 mph.

What is the On-Time Performance (OTP) of United Airlines Flight UA399 Chicago to Dallas?

The Airportia On-Time Performance Rating for United Airlines Flight UA399 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight UA399 arriving at?

Flight UA399 arrives at Dallas Fort Worth International Airport (DFW) Terminal E.

When was the latest UA399 flight?

The latest flight took off on Wednesday, May 20th, 2026 with the flight status being Landed on 14:26.

How else can the flight UA399 be referenced as?

This United Airlines flight can also be referenced as UAL399, UA0399, UA 399, UAL 399.

How often is flight UA399 delayed?

On average, 20% of all UA399 flights are delayed. The average delay is 33 minutes.

Can I get compensation for my delayed or cancelled UA399 flight or baggage issues?

If your UA399 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our UA399 Flight Tracker above for more details.

UA399 and Chicago ORD to Dallas DFW Flights

Flight UA399 is code-shared by 2 airlines using the flight numbers AC3719, TK8633

Other flights departing from Chicago ORD: UA5757, UA5136, UA5417, AA1938

Other flights arriving at Dallas DFW: AA2634, AA3654, AA1938, AA1938

All flights connecting Chicago ORD to Dallas DFW.

UA399 United Airlines Flight: Chicago to Dallas Route Map

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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.