| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 25 | IAH | MCI | 15:26 | 16:53 |
Landed
|
Track > |
| Oct 24 | IAH | MCI | 15:18 | 17:10 |
Landed Late
|
Track > |
| Oct 23 | IAH | MCI | 14:59 | 16:29 |
Landed
|
Track > |
| Oct 22 | IAH | MCI | 14:54 | 16:33 |
Landed
|
Track > |
| Oct 21 | IAH | MCI | 15:01 | 16:40 |
Landed
|
Track > |
| Oct 20 | IAH | MCI | 14:35 | 16:41 |
Scheduled
|
Track > |
| Oct 19 | IAH | MCI | 15:12 | 16:49 |
Landed
|
Track > |
| Oct 18 | IAH | MCI | 14:55 | 16:46 |
Landed
|
Track > |
| Oct 17 | IAH | MCI | 14:56 | 16:27 |
Landed
|
Track > |
| Oct 16 | IAH | MCI | 14:45 | 16:14 |
Landed
|
Track > |
United Airlines Flight UA3999 connects Houston, United States to Kansas City, United States, taking off from Houston George Bush Intercontinental Airport IAH and landing at Kansas City International Airport MCI.
How long is the UA3999 flight from Houston to Kansas City?
The average flight time from Houston to Kansas City is 1 hour and 37 minutes. The flight distance is 1037 km / 644 miles and the average flight speed is 630 km/h / 391 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3999 Houston to Kansas City?
The Airportia On-Time Performance Rating for United Airlines Flight UA3999 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA3999 arriving at?
Flight UA3999 arrives at Kansas City International Airport (MCI) Terminal 2.
When was the latest UA3999 flight?
The latest flight took off on Saturday, October 25th, 2025 with the flight status being Landed on 16:53.
How else can the flight UA3999 be referenced as?
This United Airlines flight can also be referenced as UAL3999, UA 3999, UAL 3999.
How often is flight UA3999 delayed?
On average, 40% of all UA3999 flights are delayed. The average delay is 13 minutes.
Can I get compensation for my delayed or cancelled UA3999 flight or baggage issues?
If your UA3999 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 UA3999 Flight Tracker above for more details.
Flight UA3999 is code-shared by 1 airline using the flight number NZ6690
Other flights departing from Houston IAH: UA1102, UA4058, UA4311, UA4886
Other flights arriving at Kansas City MCI: WN3892, UA5279, WN2034, WN660
All flights connecting Houston IAH to Kansas City MCI.
