XJ621Thai AirAsia X · CTS → DMK
live · 11m ago
Route confirmed Thai AirAsia X

XJ621 SapporoCTS · 12:20 BangkokDMK · 17:45

XJ621 by Thai AirAsia X flies from Sapporo (CTS) to Bangkok (DMK) for the Sun, Oct 11 departure.

Right nowLanded in Bangkok · today
17:22

arrived at DMK · 23 min early

⚖ XJ621 typically leaves +4 and lands −9. The air wins minutes back.
Typical gate push+4 minmedian posted departure
Typical arrival−9 minmedian over 8 operations
Wins back in air~13 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 7 operations · gate push → arrival
0+36+71+107 min
10-12
−1 gate · −23 arrival
10-11
−1 gate · −23 arrival
10-10
+0 gate · −33 arrival
10-08
+4 gate · −1 arrival
10-06
−7 gate · −6 arrival
10-04
+14 gate · −25 arrival
10-03
+107 gate · +15 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −9 min · 0 cancelled · 8 operations tracked

The route today

live boards
CTSSapporoHigh riskCTS delay board →
DMKBangkokOn-time likelyDMK delay board →
CTS→DMKevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
31%Chance of 15+ min delay
26%Chance of cancellation
+3 minAvg hub delay right now

Driven mainly by CTS (Sapporo), currently flying MVFR (marginal visual). For this route and airline, under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

How XJ621 actually runs

Pro Flight Search has tracked every published board update for XJ621 across the CTS and DMK boards: schedule changes, gate pushes and actual clocks. Usually lands ~9 min early. Based on 8 confirmed landings · 8/8 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how XJ621 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
10-12CTS 12:20 12:19 (−1)DMK 17:45 17:22 (−23)
10-11CTS 12:20 12:19 (−1)DMK 17:45 17:22 (−23)
10-10CTS 12:20 (+0)DMK 17:45 17:12 (−33)
10-08CTS 12:20 12:24 (+4)DMK 17:45 17:44 (−1)
10-06CTS 12:20 12:13 (−7)DMK 17:45 17:39 (−6)
10-04CTS 12:20 12:34 (+14)DMK 18:15 17:50 (−25)
10-03CTS 12:20 14:07 (+107)DMK 19:05 19:20 (+15)
10-01CTS 12:20 14:00 (+100)DMK 19:45 19:36 (−9)

Aircraft

Recent tails: HS-XTE, HS-XTP, HS-XTS, HS-XTC.

Board clocks recorded as CTS and DMK published them.

Planning around XJ621? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — XJ621 Sapporo to Bangkok on-time performance, measured from the CTS and DMK airport boards.

Canonical URL
https://proflightsearch.com/flight/XJ621
How we measure this →