JX12Starlux Airlines · TPE → SFO
live · 7m ago
Route confirmed Starlux Airlines

JX12 TaipeiTPE · 00:05 San FranciscoSFO · 20:30

JX12 by Starlux Airlines flies from Taipei (TPE) to San Francisco (SFO) for the Tue, Sep 22 departure.

Right nowExpected · today
00:05

departs TPE · on schedule

Typical gate push+21 minmedian posted departure
Typical arrival+2 minmedian over 3 operations
Wins back in air~19 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 3 operations · gate push → arrival
0+30+60+90 min
09-21
+21 gate · +2 arrival
09-20
+45 gate · +31 arrival
09-19
+18 gate · −1 arrival

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

The route today

live boards
TPETaipeiOn-time likelyTPE delay board →
SFOSan FranciscoModerate riskSFO delay board →
TPE→SFOevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
59%Chance of 15+ min delay
3.1%Chance of cancellation
+24 minAvg hub delay right now

Driven mainly by SFO (San Francisco), 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 JX12 actually runs

Pro Flight Search has tracked every published board update for JX12 across the TPE and SFO boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: landed +2 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how JX12 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
09-21TPE 00:05 00:26 (+21)SFO 20:30 20:32 (+2)
09-20TPE 00:05 00:50 (+45)SFO 20:30 21:01 (+31)
09-19TPE 00:05 00:23 (+18)SFO 20:30 20:29 (−1)

Aircraft

Recent tails: B-58504, B-58503.

Board clocks recorded as TPE and SFO published them.

Planning around JX12? 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 — JX12 Taipei to San Francisco on-time performance, measured from the TPE and SFO airport boards.

Canonical URL
https://proflightsearch.com/flight/JX12
How we measure this →