| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 18 | JAX | IAH | 11:37 | 13:11 |
Scheduled
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| Jul 17 | JAX | IAH | 11:50 | 12:42 |
Landed
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| Jul 16 | JAX | IAH | 11:47 | 12:39 |
Landed
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| Jul 15 | JAX | IAH | 11:36 | 12:26 |
Landed
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| Jul 14 | JAX | IAH | 11:50 | 12:44 |
Landed
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| Jul 13 | JAX | IAH | 11:47 | 12:56 |
Landed
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| Jul 12 | JAX | IAH | 11:42 | 12:37 |
Landed
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| Jul 11 | JAX | IAH | 11:41 | 12:32 |
Landed
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| Jul 10 | JAX | IAH | 12:05 | 13:02 |
Landed
|
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| Jul 09 | JAX | IAH | 11:37 | 12:29 |
Landed
|
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United Airlines Flight UA4039 connects Jacksonville, United States to Houston, United States, taking off from Jacksonville International Airport JAX and landing at Houston George Bush Intercontinental Airport IAH.
How long is the UA4039 flight from Jacksonville to Houston?
The average flight time from Jacksonville to Houston is 1 hour and 54 minutes. The flight distance is 1312 km / 815 miles and the average flight speed is 670 km/h / 416 mph.
How many UA4039 flights are operated per week?
7 flights per week. The flight UA4039 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA4039 Jacksonville to Houston?
The Airportia On-Time Performance Rating for United Airlines Flight UA4039 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA4039 arriving at?
Flight UA4039 arrives at Houston George Bush Intercontinental Airport (IAH) Terminal A.
When was the latest UA4039 flight?
The latest flight took off on Saturday, July 18th, 2026 with the flight status being Scheduled on 13:11.
How else can the flight UA4039 be referenced as?
This United Airlines flight can also be referenced as UAL4039, UA 4039, UAL 4039.
How often is flight UA4039 delayed?
On average, 0% of all UA4039 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA4039 flight or baggage issues?
If your UA4039 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 UA4039 Flight Tracker above for more details.
Flight UA4039 is code-shared by 2 airlines using the flight numbers AC3776, NZ6418
Other flights departing from Jacksonville JAX: UA5434, UA3530, DL2333, G42038
Other flights arriving at Houston IAH: UA686, N34320, AA2512, UA2253
All flights connecting Jacksonville JAX to Houston IAH.