| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 17 | COS | IAH | 07:38 | 10:35 |
Landed
|
Track > |
| Dec 16 | COS | IAH | 07:38 | 10:32 |
Landed
|
Track > |
| Dec 15 | COS | IAH | 07:29 | 10:02 |
Diverted
|
Track > |
| Claim > | ||||||
| Dec 14 | COS | IAH | 07:42 | 10:38 |
Landed
|
Track > |
| Dec 13 | COS | IAH | 07:35 | 10:27 |
Landed
|
Track > |
| Dec 12 | COS | IAH | 07:37 | 10:43 |
Landed
|
Track > |
| Dec 11 | COS | IAH | 07:56 | 10:54 |
Landed
|
Track > |
| Dec 10 | COS | IAH | 07:59 | 10:43 |
Landed
|
Track > |
| Dec 09 | COS | IAH | 07:35 | 10:24 |
Landed
|
Track > |
| Dec 08 | COS | IAH | 07:51 | 10:45 |
Landed
|
Track > |
United Airlines Flight UA3998 connects Colorado Springs, United States to Houston, United States, taking off from Colorado Springs Airport COS and landing at Houston George Bush Intercontinental Airport IAH.
How long is the UA3998 flight from Colorado Springs to Houston?
The average flight time from Colorado Springs to Houston is 1 hour and 52 minutes. The flight distance is 1302 km / 809 miles and the average flight speed is 700 km/h / 435 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3998 Colorado Springs to Houston?
The Airportia On-Time Performance Rating for United Airlines Flight UA3998 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA3998 arriving at?
Flight UA3998 arrives at Houston George Bush Intercontinental Airport (IAH) Terminal A.
When was the latest UA3998 flight?
The latest flight took off on Wednesday, December 17th, 2025 with the flight status being Landed on 10:35.
How else can the flight UA3998 be referenced as?
This United Airlines flight can also be referenced as UAL3998, UA 3998, UAL 3998.
How often is flight UA3998 delayed?
On average, 0% of all UA3998 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA3998 flight or baggage issues?
If your UA3998 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 UA3998 Flight Tracker above for more details.
Flight UA3998 is code-shared by 1 airline using the flight number NZ9765
Other flights departing from Colorado Springs COS: WN2074, WN1907, UA4711, OO5536
Other flights arriving at Houston IAH: UA2385, UA2410, UA6269, UA5660
All flights connecting Colorado Springs COS to Houston IAH.