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UA439 Flight Status United Airlines: Houston to McAllen (UAL439)

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UA 439 Houston to McAllen Flight Status

United Airlines Flight UA439 from Houston George Bush Intercontinental Airport IAH to McAllen Miller International Airport MFE is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on February 28th, 2026.
Check the table below for UA439's most recent flight history:

UA 439 Flight Status & Schedule

Date Departure Arrival Status
Feb 28 15:03 15:56
Landed
 Track >
Feb 21 14:59 15:59
Landed
 Track >
Feb 14 15:42 16:42
Landed Late
 Track >
< All IAH Departures All MFE Arrivals >

United Airlines UA 439 Houston to McAllen Flight Information

United Airlines Flight UA439 connects Houston, United States to McAllen, United States, taking off from Houston George Bush Intercontinental Airport IAH and landing at McAllen Miller International Airport MFE.

How long is the UA439 flight from Houston to McAllen?

The average flight time from Houston to McAllen is 57 minutes. The flight distance is 510 km / 317 miles and the average flight speed is 532 km/h / 331 mph.

What is the On-Time Performance (OTP) of United Airlines Flight UA439 Houston to McAllen?

The Airportia On-Time Performance Rating for United Airlines Flight UA439 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest UA439 flight?

The latest flight took off on Saturday, February 28th, 2026 with the flight status being Landed on 15:56.

How else can the flight UA439 be referenced as?

This United Airlines flight can also be referenced as UAL439, UA0439, UA 439, UAL 439.

How often is flight UA439 delayed?

On average, 33% of all UA439 flights are delayed. The average delay is 28 minutes.

Can I get compensation for my delayed or cancelled UA439 flight or baggage issues?

If your UA439 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 UA439 Flight Tracker above for more details.

UA439 and Houston IAH to McAllen MFE Flights

Flight UA439 is code-shared by 4 airlines using the flight numbers AC3494, CM1599, NH6544, NZ6315

Other flights departing from Houston IAH: UA1493, UA1457, UA304, DL852

Other flights arriving at McAllen MFE: AA753, AA1048, AA3577, UA4322

All flights connecting Houston IAH to McAllen MFE.

UA439 United Airlines Flight: Houston to McAllen Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: F99578 B5445 SY8636 SU813 WN4895 F92994 MS6120 FJ2802 TK3085 JA5641
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.