| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 25 | AUS | IAH | 14:54 | 15:28 |
Landed
|
Track > |
| Oct 24 | AUS | IAH | 16:21 | 15:22 |
Unknown
|
Track > |
| Oct 23 | AUS | IAH | 14:24 | 14:54 |
Landed
|
Track > |
| Oct 22 | AUS | IAH | 14:33 | 15:04 |
Landed
|
Track > |
| Oct 21 | AUS | IAH | 15:08 | 15:43 |
Landed Late
|
Track > |
| Oct 20 | AUS | IAH | 14:15 | 15:22 |
Scheduled
|
Track > |
| Oct 19 | AUS | IAH | 14:48 | 15:19 |
Landed
|
Track > |
| Oct 18 | AUS | IAH | 15:02 | 15:50 |
Landed Late
|
Track > |
| Oct 17 | AUS | IAH | 14:32 | 15:09 |
Landed
|
Track > |
| Oct 16 | AUS | IAH | 15:05 | 15:42 |
Landed Late
|
Track > |
United Airlines Flight UA1646 connects Austin, United States to Houston, United States, taking off from Austin Bergstrom International Airport AUS and landing at Houston George Bush Intercontinental Airport IAH.
How long is the UA1646 flight from Austin to Houston?
The average flight time from Austin to Houston is 35 minutes. The flight distance is 225 km / 140 miles and the average flight speed is 352 km/h / 219 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1646 Austin to Houston?
The Airportia On-Time Performance Rating for United Airlines Flight UA1646 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1646 arriving at?
Flight UA1646 arrives at Houston George Bush Intercontinental Airport (IAH) Terminal C.
When was the latest UA1646 flight?
The latest flight took off on Saturday, October 25th, 2025 with the flight status being Landed on 15:28.
How else can the flight UA1646 be referenced as?
This United Airlines flight can also be referenced as UAL1646, UA 1646, UAL 1646.
How often is flight UA1646 delayed?
On average, 40% of all UA1646 flights are delayed. The average delay is 18 minutes.
Can I get compensation for my delayed or cancelled UA1646 flight or baggage issues?
If your UA1646 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 UA1646 Flight Tracker above for more details.
Flight UA1646 is code-shared by 2 airlines using the flight numbers AC5176, NZ6357
Other flights departing from Austin AUS: NK123, WN735, WN786, WN3379
Other flights arriving at Houston IAH: UA738, UA6240, OO4662, OO5216
All flights connecting Austin AUS to Houston IAH.
