| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 03 | SLC | IAH | 15:30 | 18:51 |
Landed
|
Track > |
| Jan 02 | SLC | IAH | 15:32 | 18:54 |
Landed
|
Track > |
| Jan 01 | SLC | IAH | 16:43 | 19:23 |
Unknown
|
Track > |
| Dec 31 | SLC | IAH | 16:02 | 19:33 |
Landed
|
Track > |
| Dec 30 | SLC | IAH | 15:46 | 19:05 |
Landed
|
Track > |
| Dec 29 | SLC | IAH | 15:43 | 19:06 |
Landed
|
Track > |
| Dec 28 | SLC | IAH | 15:34 | 18:55 |
Landed
|
Track > |
| Dec 27 | SLC | IAH | 15:35 | 19:04 |
Landed
|
Track > |
| Dec 26 | SLC | IAH | 15:32 | 19:01 |
Landed
|
Track > |
| Dec 25 | SLC | IAH | 15:34 | 19:02 |
Landed
|
Track > |
United Airlines Flight UA623 connects Salt Lake City, United States to Houston, United States, taking off from Salt Lake City International Airport SLC and landing at Houston George Bush Intercontinental Airport IAH.
How long is the UA623 flight from Salt Lake City to Houston?
The average flight time from Salt Lake City to Houston is 2 hours and 24 minutes. The flight distance is 1922 km / 1194 miles and the average flight speed is 781 km/h / 485 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA623 Salt Lake City to Houston?
The Airportia On-Time Performance Rating for United Airlines Flight UA623 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA623 arriving at?
Flight UA623 arrives at Houston George Bush Intercontinental Airport (IAH) Terminal C.
When was the latest UA623 flight?
The latest flight took off on Sunday, January 4th, 2026 with the flight status being Landed on 18:51.
How else can the flight UA623 be referenced as?
This United Airlines flight can also be referenced as UAL623, UA0623, UA 623, UAL 623.
How often is flight UA623 delayed?
On average, 10% of all UA623 flights are delayed. The average delay is 10 minutes.
Can I get compensation for my delayed or cancelled UA623 flight or baggage issues?
If your UA623 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 UA623 Flight Tracker above for more details.
Flight UA623 is code-shared by 1 airline using the flight number NZ6899
Other flights departing from Salt Lake City SLC: AM791, DL3976, AS3308, DL634
Other flights arriving at Houston IAH: UA1927, Y41732, UA5586, UA234
All flights connecting Salt Lake City SLC to Houston IAH.