| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 15 | MIA | IAH | 11:48 | 12:51 |
Landed
|
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| Aug 14 | MIA | IAH | 11:46 | 12:52 |
Landed
|
Track > |
| Aug 13 | MIA | IAH | 11:54 | 13:01 |
Landed
|
Track > |
| Aug 12 | MIA | IAH | 11:39 | 12:44 |
Landed
|
Track > |
| Aug 11 | MIA | IAH | 11:44 | 12:51 |
Landed
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Track > |
United Airlines Flight UA1851 connects Miami, United States to Houston, United States, taking off from Miami International Airport MIA and landing at Houston George Bush Intercontinental Airport IAH.
How long is the UA1851 flight from Miami to Houston?
The average flight time from Miami to Houston is 2 hours and 5 minutes. The flight distance is 1549 km / 963 miles and the average flight speed is 740 km/h / 460 mph.
How many UA1851 flights are operated per week?
5 flights per week. The flight UA1851 is operated on Tuesday, Wednesday, Thursday, Friday and Saturday.
What is the On-Time Performance (OTP) of United Airlines Flight UA1851 Miami to Houston?
The Airportia On-Time Performance Rating for United Airlines Flight UA1851 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1851 arriving at?
Flight UA1851 arrives at Houston George Bush Intercontinental Airport (IAH) Terminal C.
When was the latest UA1851 flight?
The latest flight took off on Saturday, August 15th, 2026 with the flight status being Landed on 12:51.
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, 0% of all UA1851 flights are delayed. The average delay is 0 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 NZ6741
Other flights departing from Miami MIA: DL1520, UA2433, AA1341, WN2857
Other flights arriving at Houston IAH: UA1478, UA2760, C54909, OO5253
All flights connecting Miami MIA to Houston IAH.