United UA1644 Flight Status Tracker
UA1644 is a international flight operated by United. UA1644 is departing from San Juan (SJU), Puerto Rico and arriving at Houston (IAH), United States. The flight distance is about 3230.22 km or 2007.17 miles and flight time is 5 hours 0 minutes. Get the latest status of UA1644 / UAL1644 here.
Update on March 3, 2026, 7:14 p.m.
Lastest Status
Arrived On time
| SJU | IAH |
Distance: 3230.22 km / 2007.17 miles or 1744.18 nautical miles.
Departure San Juan Luis Munoz Marin International Airport
Actual Departure: 07:32
Scheduled Departure: 07:40
Departure Terminal : C Gate None
Arrival Houston George Bush Intercontinental Airport
Actual Arrival: 10:19
Scheduled Arrival: 10:46
Arrival Terminal : N/A Gate None
Flight UA1644 detail information
| Type | International Flight |
| Route | Departure San Juan (SJU), Puerto Rico and arriving at Houston (IAH), United States |
| Airlines | United (UA) |
| Aircraft | Boeing 737-900 |
| Flight Duration | 5 hours 0 minutes |
| Flight Distance | 3230.22 km /2007.17 miles |
| Operating Days | Wednesday, Thursday, Friday |
Find more flight status
UA1644 Airports
| Departures |
|---|
| Airport: San Juan Luis Munoz Marin International Airport, Puerto Rico |
| ICAO Code: SJU |
| SJU Current time: 20:47 03-Mar-2026 |
| Arrivals |
| Airport: Houston George Bush Intercontinental Airport, United States |
| ICAO Code: IAH |
| IAH Current time: 18:47 03-Mar-2026 |