| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Nov 30 | DFW | IAH | 14:56 | 13:26 |
Unknown
|
Track > |
| Nov 29 | DFW | IAH | 12:11 | 12:52 |
Landed
|
Track > |
| Nov 23 | DFW | IAH | 12:15 | 12:56 |
Landed
|
Track > |
| Nov 19 | DFW | IAH | 10:04 | 10:57 |
Landed
|
Track > |
| Nov 16 | DFW | IAH | 12:13 | 12:54 |
Landed
|
Track > |
| Nov 15 | DFW | IAH | 12:05 | 13:26 |
Cancelled
|
Track > |
| Claim > | ||||||
| Nov 12 | DFW | IAH | 09:58 | 11:18 |
Cancelled
|
Track > |
| Nov 09 | DFW | IAH | 12:05 | 13:26 |
Cancelled
|
Track > |
| Nov 08 | DFW | IAH | 13:09 | 13:57 |
Landed Late
|
Track > |
| Nov 05 | DFW | IAH | 10:11 | 10:54 |
Landed
|
Track > |
United Airlines Flight UA4040 connects Dallas, United States to Houston, United States, taking off from Dallas Fort Worth International Airport DFW and landing at Houston George Bush Intercontinental Airport IAH.
How long is the UA4040 flight from Dallas to Houston?
The average flight time from Dallas to Houston is 44 minutes. The flight distance is 362 km / 225 miles and the average flight speed is 403 km/h / 250 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4040 Dallas to Houston?
The Airportia On-Time Performance Rating for United Airlines Flight UA4040 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA4040 arriving at?
Flight UA4040 arrives at Houston George Bush Intercontinental Airport (IAH) Terminal C.
When was the latest UA4040 flight?
The latest flight took off on Sunday, November 30th, 2025 with the flight status being Unknown on 13:26.
How else can the flight UA4040 be referenced as?
This United Airlines flight can also be referenced as UAL4040, UA 4040, UAL 4040.
How often is flight UA4040 delayed?
On average, 10% of all UA4040 flights are delayed. The average delay is 31 minutes.
Can I get compensation for my delayed or cancelled UA4040 flight or baggage issues?
If your UA4040 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 UA4040 Flight Tracker above for more details.
Flight UA4040 is code-shared by 2 airlines using the flight numbers CM1329, NZ6527
Other flights departing from Dallas DFW: AA753, AA776, AA329, AA2878
Other flights arriving at Houston IAH: UA355, UA273, UA730, UA4811
All flights connecting Dallas DFW to Houston IAH.