| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 11 | SEA | TPE | 02:02 | 04:48 |
En-Route
|
Track > |
| Jul 10 | SEA | TPE | 01:55 | 05:00 |
Cancelled
|
Track > |
| Claim > | ||||||
| Jul 08 | SEA | TPE | 02:01 | 04:30 |
Landed
|
Track > |
| Jul 07 | SEA | TPE | 01:55 | 04:26 |
Landed
|
Track > |
| Jul 06 | SEA | TPE | 02:00 | 04:21 |
Landed
|
Track > |
| Jul 05 | SEA | TPE | 01:56 | 04:46 |
Landed
|
Track > |
| Jul 03 | SEA | TPE | 02:02 | 06:02 |
Delayed
|
Track > |
| Jul 01 | SEA | TPE | 02:08 | 05:12 |
Landed
|
Track > |
| Jun 30 | SEA | TPE | 01:19 | 04:09 |
Landed
|
Track > |
| Jun 29 | SEA | TPE | 01:20 | 04:16 |
Landed
|
Track > |
China Airlines Flight CI21 connects Seattle, United States to Taipei, Taiwan, taking off from Seattle Tacoma International Airport SEA and landing at Taiwan Taoyuan International Airport TPE.
How long is the CI21 flight from Seattle to Taipei?
The average flight time from Seattle to Taipei is 11 hours and 51 minutes. The flight distance is 9756 km / 6062 miles and the average flight speed is 822 km/h / 511 mph.
How many CI21 flights are operated per week?
6 flights per week. The flight CI21 is operated on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of China Airlines Flight CI21 Seattle to Taipei?
The Airportia On-Time Performance Rating for China Airlines Flight CI21 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight CI21 arriving at?
Flight CI21 arrives at Taiwan Taoyuan International Airport (TPE) Terminal 2.
When was the latest CI21 flight?
The latest flight took off on Saturday, July 11th, 2026 with the flight status being En-Route on 04:48.
How else can the flight CI21 be referenced as?
This China Airlines flight can also be referenced as CAL21, CAL021, CI021, CI0021, CI 21, CAL 21.
How often is flight CI21 delayed?
On average, 20% of all CI21 flights are delayed. The average delay is 37 minutes.
Can I get compensation for my delayed or cancelled CI21 flight or baggage issues?
If your CI21 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our CI21 Flight Tracker above for more details.
Other flights departing from Seattle SEA: JX31, BR25, 8C3351, GB3112
Other flights arriving at Taipei TPE: BR35, BR11, JX706, JX3784
All flights connecting Seattle SEA to Taipei TPE.
