| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 30 | LHR | EWR | 07:45 | 10:30 |
Delayed
|
Track > |
| Sep 29 | LHR | EWR | 07:54 | 09:52 |
Landed
|
Track > |
| Sep 28 | LHR | EWR | 07:51 | 09:43 |
Landed
|
Track > |
| Sep 27 | LHR | EWR | 08:01 | 10:03 |
Landed
|
Track > |
| Sep 26 | LHR | EWR | 08:13 | 10:33 |
Landed
|
Track > |
| Sep 25 | LHR | EWR | 08:04 | 10:17 |
Landed
|
Track > |
| Sep 24 | LHR | EWR | 07:50 | 09:57 |
Landed
|
Track > |
| Sep 23 | LHR | EWR | 08:19 | 10:26 |
Landed
|
Track > |
| Sep 22 | LHR | EWR | 07:45 | 10:30 |
Cancelled
|
Track > |
| Claim > | ||||||
| Sep 21 | LHR | EWR | 08:08 | 10:23 |
Diverted
|
Track > |
| Claim > | ||||||
United Airlines Flight UA123 connects London, United Kingdom to New York, United States, taking off from London Heathrow Airport LHR and landing at New York Newark Liberty International Airport EWR.
How long is the UA123 flight from London to New York?
The average flight time from London to New York is 7 hours and 6 minutes. The flight distance is 5561 km / 3456 miles and the average flight speed is 769 km/h / 478 mph.
How many UA123 flights are operated per week?
7 flights per week. The flight UA123 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA123 London to New York?
The Airportia On-Time Performance Rating for United Airlines Flight UA123 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA123 arriving at?
Flight UA123 arrives at New York Newark Liberty International Airport (EWR) Terminal B.
When was the latest UA123 flight?
The latest flight took off on Wednesday, September 30th, 2026 with the flight status being Scheduled on 10:30.
How else can the flight UA123 be referenced as?
This United Airlines flight can also be referenced as UAL123, UA0123, UA 123, UAL 123.
How often is flight UA123 delayed?
On average, 10% of all UA123 flights are delayed. The average delay is 3 minutes.
Can I get compensation for my delayed or cancelled UA123 flight or baggage issues?
If your UA123 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 UA123 Flight Tracker above for more details.
Other flights departing from London LHR: EI151, BA384, BA458, BA548
Other flights arriving at New York EWR: MS987, UA2416
All flights connecting London LHR to New York EWR.