XJ 621 Sapporo to Bangkok Flight Status

Thai AirAsia X Flight XJ621 from Sapporo New Chitose Airport CTS to Bangkok Don Mueang International Airport DMK is not scheduled for today June 5th, 2026.
The last time the flight was scheduled was on April 26th, 2026.
Check the table below for XJ621's most recent flight history:

XJ 621 Flight Status & Schedule

Date Departure Arrival Status
Apr 26 12:20 17:45
En-Route
Track >
Apr 25 12:20 17:45
En-Route
Track >
Apr 23 12:20 17:45
Scheduled
Track >
Apr 21 12:20 17:45
En-Route
Track >
Apr 19 12:20 17:45
En-Route
Track >

Thai AirAsia X XJ 621 Sapporo to Bangkok Flight Information

Thai AirAsia X Flight XJ621 connects Sapporo, Japan to Bangkok, Thailand, taking off from Sapporo New Chitose Airport CTS and landing at Bangkok Don Mueang International Airport DMK.

What is the On-Time Performance (OTP) of Thai AirAsia X Flight XJ621 Sapporo to Bangkok?

The Airportia On-Time Performance Rating for Thai AirAsia X Flight XJ621 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight XJ621 arriving at?

Flight XJ621 arrives at Bangkok Don Mueang International Airport (DMK) Terminal 1.

When was the latest XJ621 flight?

The latest flight took off on Sunday, April 26th, 2026 with the flight status being En-Route on 17:45.

How else can the flight XJ621 be referenced as?

This Thai AirAsia X flight can also be referenced as TAX621, XJ0621, XJ 621, TAX 621.

How often is flight XJ621 delayed?

On average, 0% of all XJ621 flights are delayed. The average delay is 0 minutes.

See our XJ621 Flight Tracker above for more details.

XJ621 and Sapporo CTS to Bangkok DMK Flights

Other flights departing from Sapporo CTS: NH4720, NH4806, NH3148, D7621

Other flights arriving at Bangkok DMK: FD615, D7621, FD3135, AK3244

All flights connecting Sapporo CTS to Bangkok DMK.

XJ621 Thai AirAsia X Flight: Sapporo to Bangkok Route Map

XJ621 Thai AirAsia X Flight Map: Sapporo to Bangkok
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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.