CAL021

For travellers

Departure · Seattle (SEA)

Gate S12

Scheduled 01:15

Board status: On-Time

Airborne since 01:24 (ADS-B)

Board data from sea, updated 217 min ago; times local to each airport.

Flight

Status

In progress

Departure

Seattle Tacoma International Airport (SEA) — Seattle, United States

Scheduled departure

2026-10-02 08:15 UTC

Departed

2026-10-02 08:24 UTC

Arrival

Taiwan Taoyuan International Airport (TPE) — Taipei, Taiwan (scheduled)

Progress

4% · ~12h 0m remaining

Also flies as

CI21

Distance flown

420 km

Straight-line distance

9757 km

Aircraft

Registration

B-18917

Type

AIRBUS INDUSTRIES A350 941

Seats

306 total (243 Economy, 31 Premium Economy, 32 Premium Business)

CO2 (EMEP est., total)

539.8 t (1421 kg/pax Economy, 1921 kg/pax Premium Economy, 4217 kg/pax Business)

Altitude & speed

Max altitude

36,000 ft

Max ground speed

433 kt

Tracked

37m · 420 km

Note

still in progress - the track so far

Altitude (ft, max 36,000)

Ground speed (kt, max 433)

Altitude (ft, max 36,000)

Ground speed (kt, max 433)

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

China Airlines (CAL)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-02 08:24 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18917	AIRBUS INDUSTRIES A350 941	In progress	~9757 km est.
2026-09-30 20:24 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18916	AIRBUS INDUSTRIES A350 941	Completed	271 km
2026-09-30 08:24 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18916	AIRBUS INDUSTRIES A350 941	Completed (landing confirmed by airport data)	8893 km
2026-09-29 08:17 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18906	AIRBUS INDUSTRIES A350 941	Completed	9942 km
2026-09-28 08:28 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18916	AIRBUS INDUSTRIES A350 941	Completed	9971 km
2026-09-27 08:24 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18901	AIRBUS INDUSTRIES A350 941	Completed	9927 km
2026-09-25 08:19 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18916	AIRBUS INDUSTRIES A350 941	Completed	9993 km
2026-09-23 08:20 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18916	AIRBUS INDUSTRIES A350 941	Completed	10011 km
2026-09-22 08:19 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18912	AIRBUS INDUSTRIES A350 941	Completed	10048 km
2026-09-21 08:13 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18916	AIRBUS INDUSTRIES A350 941	Completed	10127 km
2026-09-20 08:19 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18901	AIRBUS INDUSTRIES A350 941	Completed	10227 km
2026-09-18 08:26 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18916	AIRBUS INDUSTRIES A350 941	Completed	10180 km
2026-09-16 08:30 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18916	AIRBUS INDUSTRIES A350 941	Completed	10176 km
2026-09-15 08:49 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18906	AIRBUS INDUSTRIES A350 941	Completed	10177 km
2026-09-14 08:52 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18916	AIRBUS INDUSTRIES A350 941	Completed	10221 km
2026-09-13 09:01 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18909	AIRBUS INDUSTRIES A350 941	Completed	10158 km
2026-09-11 09:03 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18916	AIRBUS INDUSTRIES A350 941	Completed	10138 km
2026-09-09 09:05 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18916	AIRBUS INDUSTRIES A350 941	Completed	10229 km
2026-09-08 07:22 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18912	AIRBUS INDUSTRIES A350 941	Incomplete (signal lost)	~9878 km est. (468 km recorded)
2026-09-07 09:22 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18916	AIRBUS INDUSTRIES A350 941	Completed	10272 km
2026-09-06 08:54 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18918	AIRBUS INDUSTRIES A350 941	Completed	10139 km
2026-09-04 09:01 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18916	AIRBUS INDUSTRIES A350 941	Completed	9985 km
2026-09-02 09:10 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18916	AIRBUS INDUSTRIES A350 941	Completed	10045 km
2026-09-01 08:55 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18906	AIRBUS INDUSTRIES A350 941	Completed	10081 km
2026-08-31 08:58 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18916	AIRBUS INDUSTRIES A350 941	Completed	10255 km
2026-08-30 09:01 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18902	AIRBUS INDUSTRIES A350 941	Completed	10234 km
2026-08-28 09:22 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18906	AIRBUS INDUSTRIES A350 941	Completed	10101 km
2026-08-26 08:58 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18916	AIRBUS INDUSTRIES A350 941	Completed	10159 km
2026-08-25 09:02 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18912	AIRBUS INDUSTRIES A350 941	Completed	10079 km
2026-08-24 09:07 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18916	AIRBUS INDUSTRIES A350 941	Completed	10049 km
2026-08-23 09:08 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18902	AIRBUS INDUSTRIES A350 941	Completed	10059 km
2026-08-21 09:15 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18916	AIRBUS INDUSTRIES A350 941	Completed	10873 km
2026-08-19 09:01 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18916	AIRBUS INDUSTRIES A350 941	Completed	14560 km
2026-08-18 08:59 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18901	AIRBUS INDUSTRIES A350 941	Completed	16166 km
2026-08-17 08:59 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18916	AIRBUS INDUSTRIES A350 941	Completed	11914 km
2026-08-16 08:43 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18902	AIRBUS INDUSTRIES A350 941	Completed	10968 km
2026-08-12 09:08 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18916	AIRBUS INDUSTRIES A350 941	Completed	11963 km
2026-08-11 08:51 UTC	CAL021	SEA → TPE Seattle → Taipei	B-18906	AIRBUS INDUSTRIES A350 941	Completed	11776 km
2026-08-10 20:19 UTC	CAL021	TPE → TPE Taipei → Taipei	B-18916	AIRBUS INDUSTRIES A350 941	Completed	~2 km est. (0 km recorded)
2026-08-10 20:04 UTC	CAL021	? → TPE ? → Taipei	B-18916	AIRBUS INDUSTRIES A350 941	Completed	85 km