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UA4021 Flight Status United Airlines: Atlanta to Houston (UAL4021)

Are you looking for the June 4th, 2026 UA 4021 Minneapolis to Houston flight? Click here to go to our UA4021 Minneapolis to Houston Flight Status page >

UA 4021 Atlanta to Houston Flight Status

United Airlines Flight UA4021 from Atlanta Hartsfield-Jackson International Airport ATL to Houston George Bush Intercontinental Airport IAH is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on May 16th, 2026.
Check the table below for UA4021's most recent flight history:

UA 4021 Flight Status & Schedule

Date Departure Arrival Status
May 16 16:12 17:03
Landed
 Track >
May 09 16:11 17:17
Landed
 Track >
< All ATL Departures All IAH Arrivals >

United Airlines UA 4021 Atlanta to Houston Flight Information

United Airlines Flight UA4021 connects Atlanta, United States to Houston, United States, taking off from Atlanta Hartsfield-Jackson International Airport ATL and landing at Houston George Bush Intercontinental Airport IAH.

How long is the UA4021 flight from Atlanta to Houston?

The average flight time from Atlanta to Houston is 1 hour and 58 minutes. The flight distance is 1108 km / 688 miles and the average flight speed is 563 km/h / 350 mph.

What is the On-Time Performance (OTP) of United Airlines Flight UA4021 Atlanta to Houston?

The Airportia On-Time Performance Rating for United Airlines Flight UA4021 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight UA4021 arriving at?

Flight UA4021 arrives at Houston George Bush Intercontinental Airport (IAH) Terminal A.

When was the latest UA4021 flight?

The latest flight took off on Saturday, May 16th, 2026 with the flight status being Landed on 17:03.

How else can the flight UA4021 be referenced as?

This United Airlines flight can also be referenced as UAL4021, UA 4021, UAL 4021.

How often is flight UA4021 delayed?

On average, 0% of all UA4021 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled UA4021 flight or baggage issues?

If your UA4021 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 UA4021 Flight Tracker above for more details.

UA4021 and Atlanta ATL to Houston IAH Flights

Flight UA4021 is code-shared by 2 airlines using the flight numbers EK6006, NZ6337

Other flights departing from Atlanta ATL: DL296, DL5271, DL3930, F93499

Other flights arriving at Houston IAH: UA657, UA4638, UA4373, UA685

All flights connecting Atlanta ATL to Houston IAH.

UA4021 United Airlines Flight: Atlanta to Houston Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: UP715 TO7115 A24265 W95353 LH8429 BT726 WN4956 HN224 WS1114 D31717
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.