United UA4 Flight Status Tracker
UA4 is a international flight operated by United. UA4 is departing from London (LHR), United Kingdom and arriving at Houston (IAH), United States. The flight distance is about 7780.06 km or 4834.31 miles and flight time is 10 hours 15 minutes. Get the latest status of UA4 / UAL4 here.
Update on Jan. 14, 2026, 4:44 p.m.
Lastest Status
Departed On time
| LHR | IAH |
Distance: 7780.06 km / 4834.31 miles or 4200.90 nautical miles.
Departure London Heathrow Airport
Actual Departure: 12:05
Scheduled Departure: 12:05
Departure Terminal : 2 Gate None
Arrival Houston George Bush Intercontinental Airport
Estimate Arrival: 16:18
Scheduled Arrival: 16:50
Arrival Terminal : E Gate None
Flight UA4 detail information
| Type | International Flight |
| Route | Departure London (LHR), United Kingdom and arriving at Houston (IAH), United States |
| Airlines | United (UA) |
| Aircraft | Boeing 787-9 |
| Flight Duration | 10 hours 15 minutes |
| Flight Distance | 7780.06 km /4834.31 miles |
| Operating Days | Friday |
Find more flight status
UA4 Airports
| Departures |
|---|
| Airport: London Heathrow Airport, United Kingdom |
| ICAO Code: LHR |
| LHR Current time: 20:15 14-Jan-2026 |
| Arrivals |
| Airport: Houston George Bush Intercontinental Airport, United States |
| ICAO Code: IAH |
| IAH Current time: 14:15 14-Jan-2026 |