| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | MSY | IAH | 11:59 | 12:53 |
Landed
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| Jan 04 | MSY | IAH | 12:14 | 13:08 |
Landed
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| Jan 03 | MSY | IAH | 11:59 | 12:54 |
Landed
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| Jan 02 | MSY | IAH | 12:01 | 12:59 |
Landed
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| Jan 01 | MSY | IAH | 12:06 | 13:00 |
Landed
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| Dec 31 | MSY | IAH | 12:06 | 13:03 |
Landed
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| Dec 30 | MSY | IAH | 11:57 | 12:53 |
Landed
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| Dec 29 | MSY | IAH | 12:05 | 13:05 |
Landed
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| Dec 28 | MSY | IAH | 12:21 | 13:14 |
Landed
|
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| Dec 27 | MSY | IAH | 11:54 | 12:45 |
Landed
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United Airlines Flight UA4023 connects New Orleans, United States to Houston, United States, taking off from New Orleans Louis Armstrong International Airport MSY and landing at Houston George Bush Intercontinental Airport IAH.
How long is the UA4023 flight from New Orleans to Houston?
The average flight time from New Orleans to Houston is 55 minutes. The flight distance is 490 km / 304 miles and the average flight speed is 533 km/h / 331 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4023 New Orleans to Houston?
The Airportia On-Time Performance Rating for United Airlines Flight UA4023 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA4023 arriving at?
Flight UA4023 arrives at Houston George Bush Intercontinental Airport (IAH) Terminal C.
When was the latest UA4023 flight?
The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 12:53.
How else can the flight UA4023 be referenced as?
This United Airlines flight can also be referenced as UAL4023, UA 4023, UAL 4023.
How often is flight UA4023 delayed?
On average, 0% of all UA4023 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA4023 flight or baggage issues?
If your UA4023 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 UA4023 Flight Tracker above for more details.
Flight UA4023 is code-shared by 3 airlines using the flight numbers AC5461, CM1628, NZ6790
Other flights departing from New Orleans MSY: UA3445, WN3848, WN490, UA6213
Other flights arriving at Houston IAH: UA729, UA4029, UA6202, UA4682
All flights connecting New Orleans MSY to Houston IAH.