Live tracking not available yet
CI21 has a schedule in our database but isn't on the airport board right now. Live position data typically appears within a few hours of departure.
Flight Status
Scheduled
Route Info
SEA
Seattle–Tacoma International Airport
Seattle
TMAIN Gate A10 Scheduled 1:10 AM
Actual 1:12 AM
TPE
Taiwan Taoyuan International Airport
Taoyuan
T2 Gate D2 Scheduled 5:20 AM
Actual 4:54 AM
Baggage claim 1
13h 10m flight time
Mon Tue Wed Fri Sun
Recent Flights
No flight history yet
History builds as this flight gets tracked
Schedule
Operates
Mon Tue Wed Fri Sun
Departure
1:10 AM
Arrival
5:20 AM
Duration
13h 10m
Aircraft
Airbus A350-900
Terminal
TMAIN
T2
Gate
A10
D2
Actual
01:12
04:54
Baggage
Carousel 1
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Wed, Mar 18
Fri, Mar 20
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Fri, Mar 27
Schedule valid
Mar 15 —
Jun 12, 2026