UA684 United Airlines - Flight Status
Codeshare Flights
The flight NZ2497 from Air New Zealand (NZ) is a codeshare flight operated by United Airlines (UA) under the flight number UA684. Check this page for details about flight UA684.
Below, you can find details about United Airlines flight UA684, which currently operates between the airports of Los Angeles - Los Angeles International Airport (Airport Code LAX) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Thursday, May 21, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA684
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA684
UA684 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
UA684 United Airlines to Seattle
Scheduled - On-time
Flight Status for Thursday May 21, 2026
This flight is also scheduled for Tomorrow (May 22, 2026). See it here
Scheduled - On-time
Flight Status for Thursday May 21, 2026
Airline information
United Airlines
Equipment: Boeing 737MAX 8 Passenger
Departure
Los Angeles (LAX)
May 21, 2026
Los Angeles International Airport
Estimated Departure Time:
07:15 pm
Terminal:
7
Gate:
71B
Scheduled Departure Time: 07:15 pm
Arrival
Seattle (SEA)
May 21, 2026
Seattle-Tacoma International Airport
Estimated Arrival Time:
10:08 pm
Terminal:
-
Gate:
A8
Scheduled Arrival Time: 10:08 pm
Baggage: 9
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.los-angeles-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- AV2148 - Avianca
- AZ4482 - ITA Airways
- CM2082 - Copa Airlines
- NZ2497 - Air New Zealand
- VA8278 - Virgin Australia
Additional Information
Which is the frequency of flight UA684?
The flight UA684 is scheduled to flight on daily basis.
Which is the distance of flight UA684?
The distance between the two airports is 955 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight UA684 is scheduled to flight on daily basis.
Which is the distance of flight UA684?
The distance between the two airports is 955 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
Alternative Flights
The following airlines serves the same route between Los Angeles and Seattle:
American Airlines
- Flight Number: AA4955. (On Time performance: 93 - Average Delay: 5 minutes)
- Flight Number: AA6377. (On Time performance: 73 - Average Delay: 13 minutes)
Alaska Airlines
- Flight Number: AS1301. (On Time performance: 83 - Average Delay: 7 minutes)
- Flight Number: AS1305. (On Time performance: 70 - Average Delay: 17 minutes)
- Flight Number: AS1317. (On Time performance: 100 - Average Delay: 3 minutes)
- Flight Number: AS1413. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: AS1479. (On Time performance: 81 - Average Delay: 7 minutes)
- Flight Number: AS532. (On Time performance: 84 - Average Delay: 9 minutes)
- Flight Number: AS585. (On Time performance: 91 - Average Delay: 6 minutes)
- Flight Number: AS614. (On Time performance: 90 - Average Delay: 4 minutes)
- Flight Number: AS698. (On Time performance: 96 - Average Delay: 3 minutes)
- Flight Number: AS717. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: AS722. (On Time performance: 97 - Average Delay: 1 minutes)
- Flight Number: AS748. (On Time performance: 90 - Average Delay: 4 minutes)
- Flight Number: AS798. (On Time performance: 89 - Average Delay: 6 minutes)
Cargolux
- Flight Number: CV3. (On Time performance: 36 - Average Delay: 26 minutes)
Delta Air Lines
- Flight Number: DL1045. (On Time performance: 88 - Average Delay: 7 minutes)
- Flight Number: DL1551. (On Time performance: 85 - Average Delay: 7 minutes)
- Flight Number: DL1714. (On Time performance: 87 - Average Delay: 11 minutes)
- Flight Number: DL2606. (On Time performance: 82 - Average Delay: 16 minutes)
- Flight Number: DL2616. (On Time performance: 67 - Average Delay: 19 minutes)
- Flight Number: DL2640. (On Time performance: 72 - Average Delay: 18 minutes)
- Flight Number: DL2980. (On Time performance: 89 - Average Delay: 8 minutes)
Frontier Airlines
- Flight Number: F91177. (On Time performance: 85 - Average Delay: 13 minutes)
LATAM Cargo Colombia
- Flight Number: L71828. (On Time performance: 31 - Average Delay: 31 minutes)
- Flight Number: L72525. (On Time performance: 27 - Average Delay: 33 minutes)
United Airlines
- Flight Number: UA1284. (On Time performance: 82 - Average Delay: 8 minutes)
- Flight Number: UA5273. (On Time performance: 96 - Average Delay: 2 minutes)
- Flight Number: UA5408. (On Time performance: 80 - Average Delay: 11 minutes)
- Flight Number: UA5873. (On Time performance: 95 - Average Delay: 5 minutes)
American Airlines
- Flight Number: AA4955. (On Time performance: 93 - Average Delay: 5 minutes)
- Flight Number: AA6377. (On Time performance: 73 - Average Delay: 13 minutes)
Alaska Airlines
- Flight Number: AS1301. (On Time performance: 83 - Average Delay: 7 minutes)
- Flight Number: AS1305. (On Time performance: 70 - Average Delay: 17 minutes)
- Flight Number: AS1317. (On Time performance: 100 - Average Delay: 3 minutes)
- Flight Number: AS1413. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: AS1479. (On Time performance: 81 - Average Delay: 7 minutes)
- Flight Number: AS532. (On Time performance: 84 - Average Delay: 9 minutes)
- Flight Number: AS585. (On Time performance: 91 - Average Delay: 6 minutes)
- Flight Number: AS614. (On Time performance: 90 - Average Delay: 4 minutes)
- Flight Number: AS698. (On Time performance: 96 - Average Delay: 3 minutes)
- Flight Number: AS717. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: AS722. (On Time performance: 97 - Average Delay: 1 minutes)
- Flight Number: AS748. (On Time performance: 90 - Average Delay: 4 minutes)
- Flight Number: AS798. (On Time performance: 89 - Average Delay: 6 minutes)
Cargolux
- Flight Number: CV3. (On Time performance: 36 - Average Delay: 26 minutes)
Delta Air Lines
- Flight Number: DL1045. (On Time performance: 88 - Average Delay: 7 minutes)
- Flight Number: DL1551. (On Time performance: 85 - Average Delay: 7 minutes)
- Flight Number: DL1714. (On Time performance: 87 - Average Delay: 11 minutes)
- Flight Number: DL2606. (On Time performance: 82 - Average Delay: 16 minutes)
- Flight Number: DL2616. (On Time performance: 67 - Average Delay: 19 minutes)
- Flight Number: DL2640. (On Time performance: 72 - Average Delay: 18 minutes)
- Flight Number: DL2980. (On Time performance: 89 - Average Delay: 8 minutes)
Frontier Airlines
- Flight Number: F91177. (On Time performance: 85 - Average Delay: 13 minutes)
LATAM Cargo Colombia
- Flight Number: L71828. (On Time performance: 31 - Average Delay: 31 minutes)
- Flight Number: L72525. (On Time performance: 27 - Average Delay: 33 minutes)
United Airlines
- Flight Number: UA1284. (On Time performance: 82 - Average Delay: 8 minutes)
- Flight Number: UA5273. (On Time performance: 96 - Average Delay: 2 minutes)
- Flight Number: UA5408. (On Time performance: 80 - Average Delay: 11 minutes)
- Flight Number: UA5873. (On Time performance: 95 - Average Delay: 5 minutes)
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from May 02, 2025 to October 25, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from May 02, 2025 to October 25, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Last Past Flights UA684
No flights for UA684 were scheduled in the past month. The last flight took place on Thursday, May 21, 2026