SC2421Shandong Airlines · SZX → SIN
live · 2m ago
Route confirmed Shandong Airlines

SC2421 ShenzhenSZX · 03:51 SingaporeSIN

SC2421 by Shandong Airlines flies from Shenzhen (SZX) to Singapore (SIN).

Right nowNext departure today Operates Tue Wed Thu Fri Sat Sun
03:50

scheduled from SZX

Typical gate push+0 minmedian posted departure

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-18
+0 gate
10-17
+0 gate
10-16
+0 gate
10-15
+0 gate
10-14
+0 gate
10-11
+0 gate
10-10
+0 gate

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

0 cancelled · 8 operations tracked

The route today

live boards
SZXShenzhenModerate riskSZX delay board →
SINSingaporeOn-time likelySIN delay board →
SZX→SINevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
30%Chance of 15+ min delay
1.2%Chance of cancellation
+0 minAvg hub delay right now

Driven mainly by SZX (Shenzhen), currently flying VFR (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 SC2421 actually runs

Pro Flight Search has tracked every published board update for SC2421 across the SZX and SIN boards: schedule changes, gate pushes and actual clocks. Usually departs on time. Based on 8 confirmed departures · 8/8 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how SC2421 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
10-18SZX 03:51 (+0)SIN
10-17SZX 04:02 (+0)SIN
10-16SZX 03:56 (+0)SIN
10-15SZX 04:23 (+0)SIN
10-14SZX 03:51 (+0)SIN
10-11SZX 03:51 (+0)SIN
10-10SZX 03:50 (+0)SIN
10-09SZX 03:57 (+0)SIN

Aircraft

Recent tails: B-5118.

Board clocks recorded as SZX and SIN published them.

Planning around SC2421? 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 — SC2421 Shenzhen to Singapore on-time performance, measured from the SZX and SIN airport boards.

Canonical URL
https://proflightsearch.com/flight/SC2421
How we measure this →