| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 28 | LAX | SEA | 10:08 | 12:18 |
Landed
|
Track > |
| Mar 27 | LAX | SEA | 10:03 | 12:16 |
Landed
|
Track > |
| Mar 26 | LAX | SEA | 09:38 | 12:02 |
Landed
|
Track > |
| Mar 25 | LAX | SEA | 09:50 | 12:00 |
Landed
|
Track > |
| Mar 24 | LAX | SEA | 09:36 | 11:50 |
Landed
|
Track > |
| Mar 23 | LAX | SEA | 09:51 | 12:12 |
Landed
|
Track > |
| Mar 22 | LAX | SEA | 09:37 | 11:50 |
Landed
|
Track > |
| Mar 21 | LAX | SEA | 09:57 | 12:05 |
Landed
|
Track > |
| Mar 20 | LAX | SEA | 09:43 | 11:52 |
Landed
|
Track > |
| Mar 19 | LAX | SEA | 09:39 | 11:48 |
Landed
|
Track > |
United Airlines Flight UA4788 connects Los Angeles, United States to Seattle, United States, taking off from Los Angeles International Airport LAX and landing at Seattle Tacoma International Airport SEA.
How long is the UA4788 flight from Los Angeles to Seattle?
The average flight time from Los Angeles to Seattle is 2 hours and 13 minutes. The flight distance is 1537 km / 955 miles and the average flight speed is 694 km/h / 431 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4788 Los Angeles to Seattle?
The Airportia On-Time Performance Rating for United Airlines Flight UA4788 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA4788 arriving at?
Flight UA4788 arrives at Seattle Tacoma International Airport (SEA) Terminal 2.
When was the latest UA4788 flight?
The latest flight took off on Saturday, March 28th, 2026 with the flight status being Landed on 12:18.
How else can the flight UA4788 be referenced as?
This United Airlines flight can also be referenced as UAL4788, UA 4788, UAL 4788.
How often is flight UA4788 delayed?
On average, 0% of all UA4788 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA4788 flight or baggage issues?
If your UA4788 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 UA4788 Flight Tracker above for more details.
Flight UA4788 is code-shared by 4 airlines using the flight numbers AV2148, CM2083, NZ2497, VA8278
Other flights departing from Los Angeles LAX: UA5654, UA5259, WN2507, AA3175
Other flights arriving at Seattle SEA: AS510, AA1158, WN454, AA5004
All flights connecting Los Angeles LAX to Seattle SEA.