| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 18 | TUS | IAH | 06:32 | 10:42 |
Landed
|
Track > |
| Sep 11 | TUS | IAH | 06:37 | 10:43 |
Landed
|
Track > |
| Sep 04 | TUS | IAH | 06:40 | 10:46 |
Landed
|
Track > |
United Airlines Flight UA5521 connects Tucson, United States to Houston, United States, taking off from Tucson International Airport TUS and landing at Houston George Bush Intercontinental Airport IAH.
How long is the UA5521 flight from Tucson to Houston?
The average flight time from Tucson to Houston is 2 hours and 7 minutes. The flight distance is 1503 km / 934 miles and the average flight speed is 709 km/h / 440 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA5521 Tucson to Houston?
The Airportia On-Time Performance Rating for United Airlines Flight UA5521 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA5521 arriving at?
Flight UA5521 arrives at Houston George Bush Intercontinental Airport (IAH) Terminal A.
When was the latest UA5521 flight?
The latest flight took off on Thursday, September 18th, 2025 with the flight status being Landed on 10:42.
How else can the flight UA5521 be referenced as?
This United Airlines flight can also be referenced as UAL5521, UA 5521, UAL 5521.
How often is flight UA5521 delayed?
On average, 0% of all UA5521 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA5521 flight or baggage issues?
If your UA5521 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 UA5521 Flight Tracker above for more details.
Flight UA5521 is code-shared by 1 airline using the flight number LH8657
Other flights departing from Tucson TUS: WN4440, WN4439, UA5191, G73396
Other flights arriving at Houston IAH: UA6191, UA6108, UA4363, UA6177
All flights connecting Tucson TUS to Houston IAH.
