| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Feb 09 | CLE | IAH | 18:13 | 19:42 |
Landed
|
Track > |
| Feb 08 | CLE | IAH | 18:09 | 19:57 |
Landed
|
Track > |
| Feb 06 | CLE | IAH | 18:31 | 20:05 |
Landed
|
Track > |
| Feb 05 | CLE | IAH | 18:17 | 19:40 |
Landed
|
Track > |
| Feb 02 | CLE | IAH | 18:21 | 19:58 |
Landed
|
Track > |
| Feb 01 | CLE | IAH | 18:07 | 19:38 |
Landed
|
Track > |
| Jan 30 | CLE | IAH | 18:24 | 20:01 |
Landed
|
Track > |
| Jan 29 | CLE | IAH | 18:50 | 20:34 |
Unknown
|
Track > |
| Jan 26 | CLE | IAH | 18:31 | 20:07 |
Landed
|
Track > |
| Jan 25 | CLE | IAH | 18:00 | 20:41 |
Cancelled
|
Track > |
| Claim > | ||||||
United Airlines Flight UA3997 connects Cleveland, United States to Houston, United States, taking off from Cleveland Hopkins International Airport CLE and landing at Houston George Bush Intercontinental Airport IAH.
How long is the UA3997 flight from Cleveland to Houston?
The average flight time from Cleveland to Houston is 2 hours and 35 minutes. The flight distance is 1756 km / 1091 miles and the average flight speed is 659 km/h / 409 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3997 Cleveland to Houston?
The Airportia On-Time Performance Rating for United Airlines Flight UA3997 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA3997 arriving at?
Flight UA3997 arrives at Houston George Bush Intercontinental Airport (IAH) Terminal B.
When was the latest UA3997 flight?
The latest flight took off on Tuesday, February 10th, 2026 with the flight status being Landed on 19:42.
How else can the flight UA3997 be referenced as?
This United Airlines flight can also be referenced as UAL3997, UA 3997, UAL 3997.
How often is flight UA3997 delayed?
On average, 0% of all UA3997 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA3997 flight or baggage issues?
If your UA3997 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 UA3997 Flight Tracker above for more details.
Flight UA3997 is code-shared by 1 airline using the flight number NZ6425
Other flights departing from Cleveland CLE: DL3999, WN4684, AA659, UA3421
Other flights arriving at Houston IAH: UA2041, UA6241, UA2053, UA1620
All flights connecting Cleveland CLE to Houston IAH.