Informational Guide to Seattle–Tacoma Airport - Seatac (SEA) - NON OFFICIAL

JX31 Starlux Airlines - Flight Status

Below, you can find details about Starlux Airlines flight JX31, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and Taipei - Taiwan Taoyuan International Airport (Airport Code TPE).
This flight data pertains specifically to the flight's details for Tuesday, November 25, 2025.

JX31 On Time performance:
88
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

JX31 Starlux Airlines to Taipei

Scheduled - On-time
Flight Status for Tuesday November 25, 2025
This flight was also scheduled for Yesterday (November 24, 2025). See it here
This flight is also scheduled for Tomorrow (November 26, 2025). See it here

Airline information

Starlux Airlines
Starlux Airlines
Equipment: Airbus A350-900

Departure

Seattle (SEA)
November 25, 2025
Seattle-Tacoma International Airport
Estimated Departure Time:
11:45 pm
Gate:
S11
Scheduled Departure Time: 11:45 pm

Arrival

Taipei (TPE)
November 27, 2025
Taiwan Taoyuan International Airport
Estimated Arrival Time:
04:55 am
Terminal:
2
Gate:
-
Scheduled Arrival Time: 04:55 am
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.seattle-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.

Additional Information

Which is the frequency of flight JX31?
The flight JX31 is scheduled to flight on daily basis.

Which is the distance of flight JX31?
The distance between the two airports is 6065 miles.

Which is the flight time of flight JX31?
The scheduled flight time gate to gate is: 13:10 hours.
The real flight time gate to gate on average is: 11:25 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Seattle: 2025-11-25 01:18:16
Current Time in Taipei: 2025-11-25 17:18:16

Alternative Flights

The following airlines serves the same route between Seattle and Taipei:

EVA Air
- Flight Number: BR23. (On Time performance: 92 - Average Delay: 16 minutes)
- Flight Number: BR25. (On Time performance: 86 - Average Delay: 11 minutes)

China Airlines
- Flight Number: CI21. (On Time performance: 86 - Average Delay: 18 minutes)
- Flight Number: CI5381. (On Time performance: 64 - Average Delay: 19 minutes)

Delta Air Lines
- Flight Number: DL69. (On Time performance: 62 - Average Delay: 32 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from August 16, 2025 to November 15, 2025, we have obtained these figures.
Total number of flights: 92
On Time: 81 ( 88 % )
Moderate Delay: 8 ( 9 % )
Significant Delay: 3 ( 3 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 2 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from May 16, 2025 to November 15, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from November 02, 2024 to October 31, 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 JX31

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
24 November
10:23 pm
Seattle (SEA)
10:54 pm
Portland (PDX)
08h 31min
Airbus A350-90
Airbus A350-90
Landed - On-time
Sunday
23 November
12:01 am
Seattle (SEA)
03:56 am
Taipei (TPE)
11h 55min
Airbus A350-90
Airbus A350-90
Landed - On-time
Sunday
23 November
08:31 pm
Seattle (SEA)
09:03 pm
Portland (PDX)
08h 32min
Airbus A350-90
Airbus A350-90
Landed - On-time
Saturday
22 November
08:52 pm
Seattle (SEA)
09:23 pm
Portland (PDX)
08h 31min
Airbus A350-90
Airbus A350-90
Landed - On-time
Saturday
22 November
12:01 am
Seattle (SEA)
05:22 am
Taipei (TPE)
13h 21min
Airbus A350-90
Airbus A350-90
- Delayed
Friday
21 November
11:56 pm
Seattle (SEA)
04:35 am
Taipei (TPE)
12h 39min
Airbus A350-90
Airbus A350-90
- On-time
Thursday
20 November
12:07 am
Seattle (SEA)
04:33 am
Taipei (TPE)
12h 26min
Airbus A350-90
Airbus A350-90
- On-time
Wednesday
19 November
12:03 am
Seattle (SEA)
04:33 am
Taipei (TPE)
12h 30min
Airbus A350-90
Airbus A350-90
- On-time
Tuesday
18 November
12:02 am
Seattle (SEA)
03:28 am
Taipei (TPE)
11h 26min
Airbus A350-90
Airbus A350-90
Landed - On-time
Monday
17 November
12:08 am
Seattle (SEA)
04:31 am
Taipei (TPE)
12h 23min
Airbus A350-90
Airbus A350-90
- On-time