UA4 Flight Status United Airlines: London to Houston (UAL4)
LHR London
- Scheduled
- 12:05
- Estimated
- 12:05
Terminal: 2
Departure: Sat, Nov 14, 2026 · local time GMT
IAH Houston
- Scheduled
- 16:40
- Estimated
- Delay
Terminal: E | Gate: 5
Arrival: Sat, Nov 14, 2026 · local time CST
Departs in 1h 49m 0%
LHR 12:05 IAH 16:40
7,762 km (4,823 mi) to fly
Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.
Distance: 7762 km / 4823 miles · Scheduled Duration: 10:35 · Typical Duration: 09:35 · Aircraft:
Flight issues? Claim up to £520 >
UA 4 Flight Status & Schedule United Airlines London to Houston
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Nov 14 | LHR | IAH | 12:05 | 16:40 | Scheduled | Track > |
| Nov 13 | LHR | IAH | 12:14 | 15:27 | Landed | Track > |
| Nov 12 | LHR | IAH | 12:28 | 15:59 | Landed | Track > |
| Nov 11 | LHR | IAH | 12:29 | 16:05 | Landed | Track > |
| Nov 10 | LHR | IAH | 12:41 | 16:12 | Landed | Track > |
| Nov 09 | LHR | IAH | 12:46 | 16:13 | Landed | Track > |
| Nov 08 | LHR | IAH | 13:04 | 16:42 | Landed | Track > |
| Nov 07 | LHR | IAH | 12:24 | 16:10 | Landed | Track > |
| Nov 06 | LHR | IAH | 12:40 | 16:23 | Landed | Track > |
| Nov 05 | LHR | IAH | 12:34 | 16:16 | Landed | Track > |
United Airlines flight UA 4 links London and Houston, 7,762 km (4,823 mi) apart, and flies daily. Its timetable allows 10 h 35 min; in practice it usually takes about 9 h 35 min, so it often makes up time. Today's flight is scheduled to leave at 12:05 and arrive at 16:40 local time.
About UA 4
United Airlines Flight UA4 connects London, United Kingdom to Houston, United States, taking off from London Heathrow Airport LHR and landing at Houston George Bush Intercontinental Airport IAH.
- Distance
- 7,762 km (4,823 mi)
- Typical flight time
- 9 h 35 min
- Flies
- Daily
- On time
- 9 of the last 9
- Usually departs from
- Terminal 2
Departing the UK, this flight is covered by UK261. Compensation of up to £520 per passenger can apply when it arrives 3 or more hours late or is cancelled.
UA 4 FAQ
- How long is the UA4 flight from London to Houston?
- The timetable allows 10 h 35 min. London to Houston is 7,762 km (4,823 mi).
- How often is UA4 from London to Houston late?
- None of the last 9 flights arrived 15 or more minutes late.
- When was the latest UA4 flight from London to Houston?
- The latest UA4 was the 12:05 (local time) departure from London on 13 November 2026; it landed 1 h 13 min early.
- Which days does UA4 fly from London to Houston?
- Daily: it was scheduled on each of the last 7 days.
- Which terminal does UA4 use?
- It usually leaves from Terminal 2 at London Heathrow Airport (LHR) and arrives at Terminal E at Houston George Bush Intercontinental Airport (IAH). Check the flight card above for today's terminal and gate.
- What other flight numbers does UA4 have?
- Also listed as UAL4 (United Airlines' ICAO code) and UA 4.
- Can I get compensation if UA4 is delayed or cancelled?
- Up to £520 per passenger may be due under UK261 when it arrives 3 or more hours late or is cancelled, unless the cause was outside the airline's control. Departing the UK, this flight is covered by UK261.
UA4 and London LHR to Houston IAH Flights
Other flights departing from London LHR: BA416, LX319, UA919
Other flights arriving at Houston IAH: EK211, UA160, AF98
All flights connecting London LHR to Houston IAH.
