3U3974Sichuan Airlines · ICN → TFU
live · 39m ago
Route confirmed Sichuan Airlines

3U3974 SeoulICN · 14:50 ChengduTFU · 17:40

3U3974 by Sichuan Airlines flies from Seoul (ICN) to Chengdu (TFU) for the Thu, Oct 22 departure.

Right nowAwaiting arrival in Chengdu · off blocks 15:13 · 23 min late
17:40

estimated arrival at TFU · local time · past this estimate · waiting on the board

En route3U3974 · position estimated
ICNSeoulTFUChengdu
Estimated from the boardsarr 17:40

Board estimate · gate and arrival times. Off blocks 15:13 · typical taxi-out at ICN ≈ 7.4 min.

Typical gate push+23 minmedian posted departure

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-23
+23 gate
10-22
+23 gate
10-20
+18 gate
10-17
+5 gate
10-15
+28 gate
10-13
+30 gate
10-10
+24 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
ICNSeoulModerate riskICN delay board →
TFUChengduHigh riskTFU delay board →
ICN→TFUevery carrier, schedules and on-time historyRoute intelligence →

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 3U3974 actually runs

Pro Flight Search has tracked every published board update for 3U3974 across the ICN and TFU boards: schedule changes, gate pushes and actual clocks. Usually departs ~23 min late. Based on 8 confirmed departures · 2/8 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how 3U3974 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
10-23ICN 14:50 15:13 (+23)TFU 17:40
10-22ICN 14:50 15:13 (+23)TFU 17:40
10-20ICN 14:50 15:08 (+18)TFU 17:40
10-17ICN 14:50 14:55 (+5)TFU 17:40
10-15ICN 14:50 15:18 (+28)TFU 17:40
10-13ICN 14:50 15:20 (+30)TFU 17:40
10-10ICN 14:50 15:14 (+24)TFU 17:40
10-08ICN 14:50 15:00 (+10)TFU 17:40

Aircraft

Recent tails: B-6718, B-1663, B-1677.

Board clocks recorded as ICN and TFU published them.

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 — 3U3974 Seoul to Chengdu on-time performance, measured from the ICN and TFU airport boards.

Canonical URL
https://proflightsearch.com/flight/3U3974
How we measure this →