| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | CLE | IAH | 18:22 | 19:54 |
Landed
|
Track > |
| Jan 04 | CLE | IAH | 18:26 | 20:00 |
Landed
|
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| Jan 02 | CLE | IAH | 20:43 | 22:16 |
Delayed
|
Track > |
| Jan 01 | CLE | IAH | 18:50 | 20:23 |
Landed
|
Track > |
| Dec 30 | CLE | IAH | 18:33 | 19:59 |
Landed
|
Track > |
| Dec 29 | CLE | IAH | 18:49 | 20:39 |
Landed
|
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| Dec 28 | CLE | IAH | 18:46 | 20:26 |
Landed
|
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| Dec 26 | CLE | IAH | 18:45 | 20:20 |
Landed
|
Track > |
| Dec 25 | CLE | IAH | 18:24 | 19:49 |
Landed
|
Track > |
| Dec 24 | CLE | IAH | 18:19 | 19:44 |
Landed
|
Track > |
United Airlines Flight UA4020 connects Cleveland, United States to Houston, United States, taking off from Cleveland Hopkins International Airport CLE and landing at Houston George Bush Intercontinental Airport IAH.
How long is the UA4020 flight from Cleveland to Houston?
The average flight time from Cleveland to Houston is 2 hours and 33 minutes. The flight distance is 1756 km / 1091 miles and the average flight speed is 689 km/h / 428 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4020 Cleveland to Houston?
The Airportia On-Time Performance Rating for United Airlines Flight UA4020 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA4020 arriving at?
Flight UA4020 arrives at Houston George Bush Intercontinental Airport (IAH) Terminal A.
When was the latest UA4020 flight?
The latest flight took off on Tuesday, January 6th, 2026 with the flight status being Landed on 19:54.
How else can the flight UA4020 be referenced as?
This United Airlines flight can also be referenced as UAL4020, UA 4020, UAL 4020.
How often is flight UA4020 delayed?
On average, 10% of all UA4020 flights are delayed. The average delay is 86 minutes.
Can I get compensation for my delayed or cancelled UA4020 flight or baggage issues?
If your UA4020 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 UA4020 Flight Tracker above for more details.
Flight UA4020 is code-shared by 1 airline using the flight number NZ6425
Other flights departing from Cleveland CLE: WN976, UA299, AA4803, WN573
Other flights arriving at Houston IAH: UA787, UA6250, UA1583, UA3877
All flights connecting Cleveland CLE to Houston IAH.