| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 01 | IAH | LAX | 22:35 | 23:49 |
Landed
|
Track > |
| Nov 30 | IAH | LAX | 22:35 | 23:44 |
Landed
|
Track > |
| Nov 29 | IAH | LAX | 23:43 | 01:18 |
Delayed
|
Track > |
| Nov 28 | IAH | LAX | 22:35 | 23:35 |
Landed
|
Track > |
| Nov 26 | IAH | LAX | 22:22 | 23:31 |
Landed
|
Track > |
| Nov 25 | IAH | LAX | 22:19 | 23:25 |
Landed
|
Track > |
| Nov 24 | IAH | LAX | 01:28 | 02:33 |
Delayed
|
Track > |
| Nov 23 | IAH | LAX | 22:47 | 23:58 |
Landed
|
Track > |
| Nov 22 | IAH | LAX | 22:24 | 23:32 |
Landed
|
Track > |
| Nov 21 | IAH | LAX | 22:28 | 23:48 |
Landed
|
Track > |
United Airlines Flight UA1851 connects Houston, United States to Los Angeles, United States, taking off from Houston George Bush Intercontinental Airport IAH and landing at Los Angeles International Airport LAX.
How long is the UA1851 flight from Houston to Los Angeles?
The average flight time from Houston to Los Angeles is 3 hours and 11 minutes. The flight distance is 2215 km / 1376 miles and the average flight speed is 695 km/h / 432 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1851 Houston to Los Angeles?
The Airportia On-Time Performance Rating for United Airlines Flight UA1851 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1851 arriving at?
Flight UA1851 arrives at Los Angeles International Airport (LAX) Terminal 7.
When was the latest UA1851 flight?
The latest flight took off on Tuesday, December 2nd, 2025 with the flight status being Landed on 23:49.
How else can the flight UA1851 be referenced as?
This United Airlines flight can also be referenced as UAL1851, UA 1851, UAL 1851.
How often is flight UA1851 delayed?
On average, 20% of all UA1851 flights are delayed. The average delay is 116 minutes.
Can I get compensation for my delayed or cancelled UA1851 flight or baggage issues?
If your UA1851 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 UA1851 Flight Tracker above for more details.
Flight UA1851 is code-shared by 1 airline using the flight number NZ9652
Other flights departing from Houston IAH: UA2340, UA1338, NK481, YV3234
Other flights arriving at Los Angeles LAX: NK151, UA2607, AA2917, DL2920
All flights connecting Houston IAH to Los Angeles LAX.
