| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 10 | IAH | SLP | 10:07 | 10:36 |
Landed
|
Track > |
| Aug 09 | IAH | SLP | 11:00 | 11:29 |
Delayed
|
Track > |
| Aug 08 | IAH | SLP | 10:49 | 11:14 |
Delayed
|
Track > |
| Aug 07 | IAH | SLP | 10:17 | 10:43 |
En-Route
|
Track > |
| Aug 06 | IAH | SLP | 10:09 | 10:35 |
Landed
|
Track > |
| Aug 05 | IAH | SLP | 09:57 | 10:24 |
Landed
|
Track > |
| Aug 04 | IAH | SLP | 10:07 | 10:40 |
Landed
|
Track > |
| Aug 03 | IAH | SLP | 10:24 | 10:53 |
Landed
|
Track > |
| Aug 02 | IAH | SLP | 12:50 | 10:49 |
En-Route
|
Track > |
| Aug 01 | IAH | SLP | 10:17 | 10:46 |
Landed
|
Track > |
United Airlines Flight UA646 connects Houston, United States to San Luis Potosi, Mexico, taking off from Houston George Bush Intercontinental Airport IAH and landing at San Luis Potosi Ponciano Arriaga International Airport SLP.
How long is the UA646 flight from Houston to San Luis Potosi?
The average flight time from Houston to San Luis Potosi is 1 hour and 28 minutes. The flight distance is 1024 km / 636 miles and the average flight speed is 679 km/h / 422 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA646 Houston to San Luis Potosi?
The Airportia On-Time Performance Rating for United Airlines Flight UA646 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA646 arriving at?
Flight UA646 arrives at San Luis Potosi Ponciano Arriaga International Airport (SLP) Terminal A.
When was the latest UA646 flight?
The latest flight took off on Monday, August 10th, 2026 with the flight status being Landed on 10:36.
How else can the flight UA646 be referenced as?
This United Airlines flight can also be referenced as UAL646, UA0646, UA 646, UAL 646.
How often is flight UA646 delayed?
On average, 30% of all UA646 flights are delayed. The average delay is 23 minutes.
Can I get compensation for my delayed or cancelled UA646 flight or baggage issues?
If your UA646 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 UA646 Flight Tracker above for more details.
Other flights departing from Houston IAH: UA2281, UA2670, UA6318, YV6318
Other flights arriving at San Luis Potosi SLP: AM1538, Y47960, 6A104, 5D1532
All flights connecting Houston IAH to San Luis Potosi SLP.
