| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 14 | IAH | MIA | 19:44 | 22:53 |
Delayed
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United Airlines Flight UA3871 connects Houston, United States to Miami, United States, taking off from Houston George Bush Intercontinental Airport IAH and landing at Miami International Airport MIA.
How long is the UA3871 flight from Houston to Miami?
The average flight time from Houston to Miami is 2 hours and 9 minutes. The flight distance is 1549 km / 963 miles and the average flight speed is 721 km/h / 448 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3871 Houston to Miami?
The Airportia On-Time Performance Rating for United Airlines Flight UA3871 is 4.1/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA3871 flight?
The latest flight took off on Tuesday, September 15th, 2026 with the flight status being En-Route on 22:53.
How else can the flight UA3871 be referenced as?
This United Airlines flight can also be referenced as UAL3871, UA 3871, UAL 3871.
How often is flight UA3871 delayed?
On average, 100% of all UA3871 flights are delayed. The average delay is 54 minutes.
Can I get compensation for my delayed or cancelled UA3871 flight or baggage issues?
If your UA3871 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 UA3871 Flight Tracker above for more details.
Other flights departing from Houston IAH: UA1228, UA2406, YV6237, YV6372
Other flights arriving at Miami MIA: AR1304, F93026, AA323, K53916
All flights connecting Houston IAH to Miami MIA.