CI51 China Airlines - Flight Status
Codeshare Flights
The flight KL4991 from KLM Royal Dutch Airlines (KL) is a codeshare flight operated by China Airlines (CI) under the flight number CI51. Check this page for details about flight CI51.
Below, you can find details about China Airlines flight CI51, which currently operates between the airports of Taipei - Taiwan Taoyuan International Airport (Airport Code TPE) and Sydney - Sydney Kingsford Smith International Airport (Airport Code SYD).
This flight data pertains specifically to the flight's details for Thursday, August 28, 2025.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights CI51
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights CI51
CI51 On Time performance:
63
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays Flight Status
CI51 China Airlines to Sydney
Scheduled - On-time
Flight Status for Thursday August 28, 2025
This flight was also scheduled for Yesterday (August 27, 2025). See it here
Scheduled - On-time
Flight Status for Thursday August 28, 2025
Departure
Taipei (TPE)
August 28, 2025
Taiwan Taoyuan International Airport
Estimated Departure Time:
23:30
Terminal:
2
Gate:
D1
Scheduled Departure Time: 23:30
Arrival
Sydney (SYD)
August 29, 2025
Sydney Kingsford Smith International Airport
Estimated Arrival Time:
10:45
Terminal:
1
Gate:
30
Scheduled Arrival Time: 10:45
Baggage: 14
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.taipei-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- KL4991 - KLM Royal Dutch Airlines
- QF8730 - Qantas
Additional Information
Which is the frequency of flight CI51?
The flight CI51 is scheduled to flight on Tuesday, Wednesday, Thursday, Saturday, Sunday on a weekly basis.
Which is the distance of flight CI51?
The distance between the two airports is 7286 kilometers.
Which is the flight time of flight CI51?
The scheduled flight time gate to gate is: 09:15 hours.
The real flight time gate to gate on average is: 09:09 hours.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Taipei: 2025-08-28 17:02:11
Current Time in Sydney: 2025-08-28 19:02:11
The flight CI51 is scheduled to flight on Tuesday, Wednesday, Thursday, Saturday, Sunday on a weekly basis.
Which is the distance of flight CI51?
The distance between the two airports is 7286 kilometers.
Which is the flight time of flight CI51?
The scheduled flight time gate to gate is: 09:15 hours.
The real flight time gate to gate on average is: 09:09 hours.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Taipei: 2025-08-28 17:02:11
Current Time in Sydney: 2025-08-28 19:02:11
Alternative Flights
China Airlines is the only airline operating the route from Taipei to Sydney.
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from February 25, 2025 to August 24, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.
Note: We have excluded some days from the graph, since the quantity and quality of the data is not representative enough.
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from August 03, 2024 to July 31, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from May 25, 2025 to August 24, 2025, we have obtained these figures.
Total number of flights: 65
On Time: 41 ( 63 % )
Moderate Delay: 12 ( 18 % )
Significant Delay: 9 ( 14 % )
Major Delay: 3 ( 5 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 28 minutes.
Total number of flights: 65
On Time: 41 ( 63 % )
Moderate Delay: 12 ( 18 % )
Significant Delay: 9 ( 14 % )
Major Delay: 3 ( 5 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 28 minutes.
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from August 03, 2024 to July 31, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Last Past Flights CI51
Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
28 August
28 August
23:33
Taipei (TPE)
Taipei (TPE)
10:45
Sydney (SYD)
Sydney (SYD)
09h 12min
Airbus A350-90
Airbus A350-90
Landed - On-time
Wednesday
27 August
27 August
00:07
Taipei (TPE)
Taipei (TPE)
11:33
Sydney (SYD)
Sydney (SYD)
09h 26min
Airbus A350-90
Airbus A350-90
Landed - Delayed
Monday
25 August
25 August
23:40
Taipei (TPE)
Taipei (TPE)
11:06
Sydney (SYD)
Sydney (SYD)
09h 26min
Airbus A350-90
Airbus A350-90
Landed - Delayed
Sunday
24 August
24 August
23:45
Taipei (TPE)
Taipei (TPE)
10:56
Sydney (SYD)
Sydney (SYD)
09h 11min
Airbus A350-90
Airbus A350-90
Landed - On-time
Friday
22 August
22 August
00:02
Taipei (TPE)
Taipei (TPE)
11:31
Sydney (SYD)
Sydney (SYD)
09h 29min
Airbus A350-90
Airbus A350-90
Landed - Delayed
Thursday
21 August
21 August
23:37
Taipei (TPE)
Taipei (TPE)
10:49
Sydney (SYD)
Sydney (SYD)
09h 12min
Airbus A350-90
Airbus A350-90
Landed - On-time
Wednesday
20 August
20 August
23:53
Taipei (TPE)
Taipei (TPE)
11:01
Sydney (SYD)
Sydney (SYD)
09h 08min
Airbus A350-90
Airbus A350-90
Landed - Delayed
Monday
18 August
18 August
07:13
Taipei (TPE)
Taipei (TPE)
18:36
Sydney (SYD)
Sydney (SYD)
09h 23min
Airbus A350-90
Airbus A350-90
Landed - Delayed
Sunday
17 August
17 August
23:36
Taipei (TPE)
Taipei (TPE)
10:42
Sydney (SYD)
Sydney (SYD)
09h 06min
Airbus A350-90
Airbus A350-90
Landed - On-time
Friday
15 August
15 August
00:50
Taipei (TPE)
Taipei (TPE)
12:10
Sydney (SYD)
Sydney (SYD)
09h 20min
Airbus A350-90
Airbus A350-90
Landed - Delayed