XJ639Thai AirAsia X · NGO → DMK
updated 4h ago
Route confirmed Thai AirAsia X

XJ639 NagoyaNGO · 10:30 BangkokDMK · 15:15

XJ639 by Thai AirAsia X flies from Nagoya (NGO) to Bangkok (DMK) for the Wed, Nov 4 departure.

Right nowLanded in Bangkok · today
15:21

arrived at DMK · 6 min late

⚖ XJ639 typically leaves +27 and lands −30. The air wins minutes back.
Typical gate push+27 minmedian posted departure
Typical arrival−30 minmedian over 10 operations
Wins back in air~57 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 10tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-05
+68 gate · +6 arrival
11-04
+68 gate · +6 arrival
11-02
−29 arrival
11-01
+22 gate · −44 arrival
10-30
+21 gate · −43 arrival
10-28
+27 gate · −32 arrival
10-26
+25 gate · −48 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 −30 min · 0 cancelled · 10 operations tracked

The route today

live boards
NGONagoyaModerate riskNGO delay board →
DMKBangkokOn-time likelyDMK delay board →
NGO→DMKevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
29%Chance of 15+ min delay
25%Chance of cancellation
+2 minTypical airport delay in this weather

Conditions at NGO and DMK are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →

Tomorrow at Nagoya

Forecast

Fri 6 Nov, local date

High21°Clikely 20°C to 22°C
Low16°Clikely 14°C to 17°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Bangkok

Forecast

Fri 6 Nov, local date

High33°Clikely 32°C to 34°C
Low26°Clikely 25°C to 27°C
  • 51% chance of thunder
  • 84% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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 XJ639 actually runs

Pro Flight Search has tracked every published board update for XJ639 across the NGO and DMK boards: schedule changes, gate pushes and actual clocks. Usually lands ~27 min early. Based on 10 confirmed landings · 9/10 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 XJ639 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
11-05NGO 10:30 11:38 (+68)DMK 15:15 15:21 (+6)
11-04NGO 10:30 11:38 (+68)DMK 15:15 15:21 (+6)
11-02NGO 10:30DMK 15:15 14:46 (−29)
11-01NGO 10:30 10:52 (+22)DMK 15:15 14:31 (−44)
10-30NGO 10:30 10:51 (+21)DMK 15:15 14:32 (−43)
10-28NGO 10:30 10:57 (+27)DMK 15:15 14:43 (−32)
10-26NGO 10:30 10:55 (+25)DMK 15:15 14:27 (−48)
10-25NGO 10:30 10:58 (+28)DMK 15:15 14:22 (−53)
10-23NGO 10:30 10:56 (+26)DMK 14:40 15:35 (+55)
10-21NGO 10:30DMK 14:40 14:37 (−3)

Aircraft

Recent tails: HS-XTS, HS-XTI, HS-XTR, HS-XTE.

Board clocks recorded as NGO and DMK published them.

Planning around XJ639? 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: XJ639 Nagoya to Bangkok on-time performance, measured from the NGO and DMK airport boards.

Canonical URL
https://proflightsearch.com/flight/XJ639
How we measure this →