JX803Starlux Airlines · NRT → TPE
live · 3m ago
Route confirmed Starlux Airlines

JX803 TokyoNRT · 16:20 TaipeiTPE · 19:00

JX803 by Starlux Airlines flies from Tokyo (NRT) to Taipei (TPE) for the Wed, Oct 21 departure.

Right nowBoarding · gate 75
16:20

departs NRT · on schedule

⚖ JX803 typically leaves +28 and lands +0. The air wins minutes back.
Typical gate push+28 minmedian posted departure
Typical arrival+0 minmedian over 13 operations
Wins back in air~28 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 13tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-20
+27 gate · −10 arrival
10-19
+27 gate · −9 arrival
10-18
+50 gate · +4 arrival
10-17
+24 gate · −14 arrival
10-16
+21 gate · −7 arrival
10-15
+24 gate · +8 arrival
10-14
+35 gate · +14 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 +0 min · 0 cancelled · 13 operations tracked

The route today

live boards
NRTTokyoOn-time likelyNRT delay board →
TPETaipeiOn-time likelyTPE delay board →
NRT→TPEevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
37%Chance of 15+ min delay
3.0%Chance of cancellation
+6 minAvg hub delay right now

Conditions at NRT and TPE are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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.

Other Tokyo to Taipei flights today

same route · Starlux Airlines
JX3805departs 12:00
JX801departs 14:10
JX2801departs 16:37
JX805departs 20:40

If JX803 is cancelled, these are the other Starlux Airlines nonstop flights from Tokyo to Taipei on the same day, with scheduled departure times in NRT local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How JX803 actually runs

Pro Flight Search has tracked every published board update for JX803 across the NRT and TPE boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 13 confirmed landings · 12/13 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how JX803 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
10-20NRT 16:20 16:47 (+27)TPE 19:00 18:50 (−10)
10-19NRT 16:20 16:47 (+27)TPE 19:00 18:51 (−9)
10-18NRT 16:20 17:10 (+50)TPE 19:00 19:04 (+4)
10-17NRT 16:20 16:44 (+24)TPE 19:00 18:46 (−14)
10-16NRT 16:20 16:41 (+21)TPE 19:00 18:53 (−7)
10-15NRT 16:20 16:44 (+24)TPE 19:00 19:08 (+8)
10-14NRT 16:20 16:55 (+35)TPE 19:00 19:14 (+14)
10-13NRT 16:20 17:08 (+48)TPE 19:00 19:15 (+15)
10-12NRT 16:20 16:59 (+39)TPE 19:00 (+0)
10-11NRT 16:20 16:48 (+28)TPE 19:00 19:06 (+6)
10-10NRT 16:20 17:35 (+75)TPE 19:00 19:40 (+40)
10-09NRT 16:20 16:41 (+21)TPE 19:00 18:46 (−14)
10-08NRT 16:20 16:51 (+31)TPE 19:00 18:59 (−1)

Aircraft

Recent tails: B-58551, B-58552, B-58554, B-58504.

Board clocks recorded as NRT and TPE published them.

Planning around JX803? 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 — JX803 Tokyo to Taipei on-time performance, measured from the NRT and TPE airport boards.

Canonical URL
https://proflightsearch.com/flight/JX803
How we measure this →