| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 18 | ATL | IAH | 19:45 | 20:27 |
Landed
|
Track > |
| Aug 16 | ATL | IAH | 19:45 | 20:22 |
Landed
|
Track > |
| Aug 15 | ATL | IAH | 20:38 | 21:15 |
Landed Late
|
Track > |
| Aug 14 | ATL | IAH | 19:54 | 20:36 |
Landed
|
Track > |
| Aug 13 | ATL | IAH | 19:28 | 20:08 |
Landed
|
Track > |
| Aug 11 | ATL | IAH | 19:36 | 20:32 |
Landed
|
Track > |
| Aug 09 | ATL | IAH | 19:26 | 20:08 |
Landed
|
Track > |
| Aug 08 | ATL | IAH | 19:34 | 20:14 |
Landed
|
Track > |
| Aug 07 | ATL | IAH | 20:05 | 20:38 |
Landed
|
Track > |
| Aug 06 | ATL | IAH | 22:33 | 20:45 |
Unknown
|
Track > |
United Airlines Flight UA440 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 UA440 flight from Atlanta to Houston?
The average flight time from Atlanta to Houston is 1 hour and 41 minutes. The flight distance is 1108 km / 688 miles and the average flight speed is 641 km/h / 398 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA440 Atlanta to Houston?
The Airportia On-Time Performance Rating for United Airlines Flight UA440 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA440 arriving at?
Flight UA440 arrives at Houston George Bush Intercontinental Airport (IAH) Terminal C.
When was the latest UA440 flight?
The latest flight took off on Tuesday, August 19th, 2025 with the flight status being Landed on 20:27.
How else can the flight UA440 be referenced as?
This United Airlines flight can also be referenced as UAL440, UA0440, UA 440, UAL 440.
How often is flight UA440 delayed?
On average, 10% of all UA440 flights are delayed. The average delay is 30 minutes.
Can I get compensation for my delayed or cancelled UA440 flight or baggage issues?
If your UA440 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 UA440 Flight Tracker above for more details.
Flight UA440 is code-shared by 1 airline using the flight number NZ6332
Other flights departing from Atlanta ATL: DL1780, AA3947, AS334, DL5126
Other flights arriving at Houston IAH: UA2474, UA582, UA5361, UA4237
All flights connecting Atlanta ATL to Houston IAH.
