United UA1688 Flight Status Tracker
UA1688 is a domestic flight operated by United. UA1688 is departing from Washington (IAD), United States and arriving at Houston (IAH), United States. The flight distance is about 1916.22 km or 1190.68 miles and flight time is 3 hours 33 minutes. Get the latest status of UA1688 / UAL1688 here.
Update on Jan. 22, 2026, 5:27 a.m.
Lastest Status
Scheduled On time
| IAD | IAH |
Distance: 1916.22 km / 1190.68 miles or 1034.68 nautical miles.
Departure Washington Dulles Airport
Estimate Departure: 15:10
Scheduled Departure: 15:10
Departure Terminal : 3 Gate None
Arrival Houston George Bush Intercontinental Airport
Estimate Arrival: 17:18
Scheduled Arrival: 17:18
Arrival Terminal : N/A Gate None
Flight UA1688 detail information
| Type | Domestic Flight |
| Route | Departure Washington (IAD), United States and arriving at Houston (IAH), United States |
| Airlines | United (UA) |
| Aircraft | Airbus A320-100/200 |
| Flight Duration | 3 hours 33 minutes |
| Flight Distance | 1916.22 km /1190.68 miles |
| Operating Days | Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday |
Find more flight status
UA1688 Airports
| Departures |
|---|
| Airport: Washington Dulles Airport, United States |
| ICAO Code: IAD |
| IAD Current time: 02:16 22-Jan-2026 |
| Arrivals |
| Airport: Houston George Bush Intercontinental Airport, United States |
| ICAO Code: IAH |
| IAH Current time: 01:16 22-Jan-2026 |