| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Feb 10 | IAH | LBB | 09:35 | 10:45 |
Landed
|
Track > |
| Feb 07 | IAH | LBB | 09:56 | 11:21 |
Landed
|
Track > |
| Feb 03 | IAH | LBB | 09:55 | 11:25 |
Landed
|
Track > |
| Jan 31 | IAH | LBB | 09:35 | 10:55 |
Landed
|
Track > |
| Jan 27 | IAH | LBB | 10:29 | 11:43 |
Landed Late
|
Track > |
| Jan 24 | IAH | LBB | 09:30 | 11:26 |
Cancelled
|
Track > |
| Claim > | ||||||
| Jan 20 | IAH | LBB | 11:50 | 11:26 |
En-Route
|
Track > |
| Jan 17 | IAH | LBB | 09:44 | 10:57 |
Landed
|
Track > |
| Jan 13 | IAH | LBB | 09:37 | 10:53 |
Landed
|
Track > |
| Jan 10 | IAH | LBB | 09:46 | 11:05 |
Landed
|
Track > |
United Airlines Flight UA4243 connects Houston, United States to Lubbock, United States, taking off from Houston George Bush Intercontinental Airport IAH and landing at Lubbock Preston Smith International Airport LBB.
How long is the UA4243 flight from Houston to Lubbock?
The average flight time from Houston to Lubbock is 1 hour and 18 minutes. The flight distance is 736 km / 457 miles and the average flight speed is 530 km/h / 329 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4243 Houston to Lubbock?
The Airportia On-Time Performance Rating for United Airlines Flight UA4243 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA4243 flight?
The latest flight took off on Tuesday, February 10th, 2026 with the flight status being Landed on 10:45.
How else can the flight UA4243 be referenced as?
This United Airlines flight can also be referenced as UAL4243, UA 4243, UAL 4243.
How often is flight UA4243 delayed?
On average, 10% of all UA4243 flights are delayed. The average delay is 17 minutes.
Can I get compensation for my delayed or cancelled UA4243 flight or baggage issues?
If your UA4243 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 UA4243 Flight Tracker above for more details.
Flight UA4243 is code-shared by 2 airlines using the flight numbers AC3437, NZ6437
Other flights departing from Houston IAH: UA6160, UA1298, UA6344, AA3947
Other flights arriving at Lubbock LBB: AA3593, AA3487, AA3669, WN1243
All flights connecting Houston IAH to Lubbock LBB.