| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 05 | IAH | SLP | 09:48 | 10:49 |
Scheduled
|
Track > |
| Jun 04 | IAH | SLP | 10:11 | 10:40 |
Landed
|
Track > |
| Jun 03 | IAH | SLP | 10:13 | 10:58 |
Landed
|
Track > |
| Jun 02 | IAH | SLP | 10:35 | 11:02 |
Landed
|
Track > |
| Jun 01 | IAH | SLP | 10:25 | 10:53 |
En-Route
|
Track > |
| May 31 | IAH | SLP | 10:25 | 10:56 |
Landed
|
Track > |
| May 30 | IAH | SLP | 10:05 | 10:38 |
Landed
|
Track > |
| May 29 | IAH | SLP | 10:15 | 10:42 |
Landed
|
Track > |
| May 28 | IAH | SLP | 10:22 | 10:46 |
Landed
|
Track > |
| May 27 | IAH | SLP | 11:01 | 11:38 |
Delayed
|
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 31 minutes. The flight distance is 1024 km / 636 miles and the average flight speed is 660 km/h / 410 mph.
How many UA646 flights are operated per week?
7 flights per week. The flight UA646 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
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 Friday, June 5th, 2026 with the flight status being Scheduled on 10:49.
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, 50% of all UA646 flights are delayed. The average delay is 16 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: UA678, UA2402, DL1585, F91742
Other flights arriving at San Luis Potosi SLP: 5D1532, Y47969, AA1440, AM1534
All flights connecting Houston IAH to San Luis Potosi SLP.
