| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 04 | SJU | IAH | 07:10 | 11:00 |
Landed
|
Track > |
| Jun 03 | SJU | IAH | 07:07 | 10:25 |
Landed
|
Track > |
| Jun 02 | SJU | IAH | 07:06 | 10:36 |
Landed
|
Track > |
| Jun 01 | SJU | IAH | 07:14 | 10:33 |
Landed
|
Track > |
| May 31 | SJU | IAH | 07:09 | 10:26 |
Landed
|
Track > |
| May 30 | SJU | IAH | 07:08 | 10:40 |
Landed
|
Track > |
| May 29 | SJU | IAH | 07:24 | 10:31 |
Landed
|
Track > |
| May 28 | SJU | IAH | 07:07 | 10:03 |
Landed
|
Track > |
| May 27 | SJU | IAH | 07:30 | 10:27 |
Landed
|
Track > |
| May 26 | SJU | IAH | 07:10 | 10:34 |
Landed
|
Track > |
United Airlines Flight UA1644 connects San Juan, Puerto Rico to Houston, United States, taking off from San Juan Luis Munoz Marin International Airport SJU and landing at Houston George Bush Intercontinental Airport IAH.
How long is the UA1644 flight from San Juan to Houston?
The average flight time from San Juan to Houston is 4 hours and 19 minutes. The flight distance is 3228 km / 2006 miles and the average flight speed is 750 km/h / 466 mph.
How many UA1644 flights are operated per week?
7 flights per week. The flight UA1644 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA1644 San Juan to Houston?
The Airportia On-Time Performance Rating for United Airlines Flight UA1644 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1644 arriving at?
Flight UA1644 arrives at Houston George Bush Intercontinental Airport (IAH) Terminal E.
When was the latest UA1644 flight?
The latest flight took off on Thursday, June 4th, 2026 with the flight status being Landed on 11:00.
How else can the flight UA1644 be referenced as?
This United Airlines flight can also be referenced as UAL1644, UA 1644, UAL 1644.
How often is flight UA1644 delayed?
On average, 10% of all UA1644 flights are delayed. The average delay is 7 minutes.
Can I get compensation for my delayed or cancelled UA1644 flight or baggage issues?
If your UA1644 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 UA1644 Flight Tracker above for more details.
Flight UA1644 is code-shared by 3 airlines using the flight numbers AC3095, LH7697, NZ9842
Other flights departing from San Juan SJU: B6754, DL1854, AA3187, F93305
Other flights arriving at Houston IAH: UA2168, UA4224, UA6224, AA3591
All flights connecting San Juan SJU to Houston IAH.
