| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 18 | LAX | SEA | 19:25 | 21:41 |
Landed
|
Track > |
| Oct 16 | LAX | SEA | 19:50 | 21:59 |
Landed
|
Track > |
| Oct 15 | LAX | SEA | 19:19 | 21:45 |
Landed
|
Track > |
| Oct 12 | LAX | SEA | 19:28 | 21:54 |
Landed
|
Track > |
| Oct 11 | LAX | SEA | 20:00 | 21:59 |
Unknown
|
Track > |
| Oct 09 | LAX | SEA | 19:35 | 21:59 |
Unknown
|
Track > |
| Oct 08 | LAX | SEA | 20:27 | 22:33 |
Landed Late
|
Track > |
| Oct 05 | LAX | SEA | 19:46 | 21:58 |
Landed
|
Track > |
| Oct 04 | LAX | SEA | 19:25 | 21:30 |
Landed
|
Track > |
| Oct 02 | LAX | SEA | 20:49 | 22:56 |
Landed Late
|
Track > |
United Airlines Flight UA684 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 UA684 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 664 km/h / 413 mph.
How many UA684 flights are operated per week?
4 flights per week. The flight UA684 is operated on Monday, Tuesday, Friday and Saturday.
What is the On-Time Performance (OTP) of United Airlines Flight UA684 Los Angeles to Seattle?
The Airportia On-Time Performance Rating for United Airlines Flight UA684 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA684 flight?
The latest flight took off on Monday, October 19th, 2026 with the flight status being Landed on 21:41.
How else can the flight UA684 be referenced as?
This United Airlines flight can also be referenced as UAL684, UA0684, UA 684, UAL 684.
How often is flight UA684 delayed?
On average, 20% of all UA684 flights are delayed. The average delay is 45 minutes.
Can I get compensation for my delayed or cancelled UA684 flight or baggage issues?
If your UA684 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 UA684 Flight Tracker above for more details.
Flight UA684 is code-shared by 5 airlines using the flight numbers AV2148, AZ4413, CM2082, NZ2497, VA8278
Other flights departing from Los Angeles LAX: DL1551, SK932, UA1100, KD211
Other flights arriving at Seattle SEA: AS306, AS419, AS579, OO4100
All flights connecting Los Angeles LAX to Seattle SEA.
