| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 16 | SEA | EWR | 13:30 | 21:00 |
Unknown
|
Track > |
| Aug 09 | SEA | EWR | 13:27 | 21:16 |
Landed Late
|
Track > |
| Aug 02 | SEA | EWR | 16:12 | 23:59 |
Delayed
|
Track > |
United Airlines Flight UA1231 connects Seattle, United States to New York, United States, taking off from Seattle Tacoma International Airport SEA and landing at New York Newark Liberty International Airport EWR.
How long is the UA1231 flight from Seattle to New York?
The average flight time from Seattle to New York is 4 hours and 48 minutes. The flight distance is 3855 km / 2395 miles and the average flight speed is 769 km/h / 478 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1231 Seattle to New York?
The Airportia On-Time Performance Rating for United Airlines Flight UA1231 is 3.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1231 arriving at?
Flight UA1231 arrives at New York Newark Liberty International Airport (EWR) Terminal A.
When was the latest UA1231 flight?
The latest flight took off on Sunday, August 17th, 2025 with the flight status being Unknown on 21:00.
How else can the flight UA1231 be referenced as?
This United Airlines flight can also be referenced as UAL1231, UA 1231, UAL 1231.
How often is flight UA1231 delayed?
On average, 67% of all UA1231 flights are delayed. The average delay is 97 minutes.
Can I get compensation for my delayed or cancelled UA1231 flight or baggage issues?
If your UA1231 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 UA1231 Flight Tracker above for more details.
Other flights departing from Seattle SEA: AS2123, AS2107, UA297, UA2275
Other flights arriving at New York EWR: UA2467, UA2320, UA3469, UA4534
All flights connecting Seattle SEA to New York EWR.
