IT603Tigerair Taiwan · ICN → TPE
live · 23m ago
Route confirmed Tigerair Taiwan

IT603 SeoulICN · 00:30 TaipeiTPE · 02:15

IT603 by Tigerair Taiwan flies from Seoul (ICN) to Taipei (TPE) for the Mon, Sep 7 departure.

Right nowEn route to Taipei · off blocks 00:46 · 16 min late
En route

en route from ICN to TPE

En routeIT603 · position estimated
ICNSeoulTPETaipei
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 00:46 · typical taxi-out at ICN ≈ 5.3 min.

⚖ IT603 typically leaves +22 and lands −12. The air wins minutes back.
Typical gate push+22 minmedian posted departure
Typical arrival−12 minmedian over 15 operations
Wins back in air~34 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 15tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-07
+16 gate · +2 arrival
09-06
+9 gate · −37 arrival
09-05
+35 gate · −11 arrival
09-04
+49 gate · +8 arrival
09-03
+5 gate · −32 arrival
09-02
+7 gate · −34 arrival
09-01
+34 gate · +2 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 −12 min · 0 cancelled · 15 operations tracked

The route today

live boards
ICNSeoulOn-time likelyICN delay board →
TPETaipeiOn-time likelyTPE delay board →
ICN→TPEevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Early read, sample still building
37%Chance of 15+ min delay
3.3%Chance of cancellation
+11 minAvg hub delay right now

Driven mainly by TPE (Taipei), currently flying MVFR (marginal visual). For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.

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 Seoul to Taipei flights today

same route · Tigerair Taiwan
IT2603departs 21:10

If IT603 is cancelled, this is the other Tigerair Taiwan nonstop flight from Seoul to Taipei on the same day, with scheduled departure times in ICN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How IT603 actually runs

Pro Flight Search has tracked every published board update for IT603 across the ICN and TPE boards: schedule changes, gate pushes and actual clocks. Usually lands ~12 min early. Based on 13 confirmed landings · 13/13 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 IT603 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
09-07ICN 00:30 00:46 (+16)TPE 02:15 02:17 (+2)
09-06ICN 00:30 00:39 (+9)TPE 02:15 01:38 (−37)
09-05ICN 00:30 01:05 (+35)TPE 02:15 02:04 (−11)
09-04ICN 00:30 01:19 (+49)TPE 02:15 02:23 (+8)
09-03ICN 00:30 00:35 (+5)TPE 02:15 01:43 (−32)
09-02ICN 00:30 00:37 (+7)TPE 02:15 01:41 (−34)
09-01ICN 00:30 01:04 (+34)TPE 02:15 02:17 (+2)
08-31ICN 00:30 00:50 (+20)TPE 02:15 01:57 (−18)
08-30ICN 00:30 00:46 (+16)TPE 02:15 01:52 (−23)
08-29ICN 00:30 00:57 (+27)TPE 02:15 01:55 (−20)
08-28ICN 00:30 01:06 (+36)TPE 02:15 02:03 (−12)
08-27ICN 00:30 00:47 (+17)TPE 02:15 01:43 (−32)
08-26ICN 00:30 00:52 (+22)TPE 02:15 (+0)
08-25ICN 00:30 01:15 (+45)TPE 02:15 02:14 (−1)
08-24ICN 00:30 01:24 (+54)TPE 02:15 02:24 (+9)

Aircraft

Recent tails: B-50029, B-50023, B-50025, B-50022.

Board clocks recorded as ICN and TPE published them.

Planning around IT603? 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 — IT603 Seoul to Taipei on-time performance, measured from the ICN and TPE airport boards.

Canonical URL
https://proflightsearch.com/flight/IT603
How we measure this →