Informational Guide to Singapore Changi Airport (SIN) - Non Official

TW166 T'way Air - Flight Status

Below, you can find details about T'way Air flight TW166, which currently operates between the airports of Singapore - Singapore Changi Airport (Airport Code SIN) and Jeju - Jeju International Airport (Airport Code CJU).
This flight data pertains specifically to the flight's details for Wednesday, August 27, 2025.

TW166 On Time performance:
50
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

TW166 T'way Air to Jeju

Scheduled - On-time
Flight Status for Wednesday August 27, 2025
This flight was also scheduled for Yesterday (August 25, 2025). See it here
This flight is also scheduled for Today (August 26, 2025). See it here

Airline information

T'way Air
T'way Air
Equipment: Boeing 737MAX 8 Passenger

Departure

Singapore (SIN)
August 27, 2025
Singapore Changi Airport
Estimated Departure Time:
02:15
Terminal:
2
Gate:
-
Scheduled Departure Time: 02:15

Arrival

Jeju (CJU)
August 27, 2025
Jeju International Airport
Estimated Arrival Time:
09:20
Terminal:
-
Gate:
-
Scheduled Arrival Time: 09:20
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.singapore-airport.net assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Additional Information

Which is the frequency of flight TW166?
The flight TW166 is scheduled to flight on Monday, Tuesday, Wednesday, Friday, Saturday on a weekly basis.

Which is the distance of flight TW166?
The distance between the two airports is 4276 kilometers.

Which is the flight time of flight TW166?
The scheduled flight time gate to gate is: 06:05 hours.
The real flight time gate to gate on average is: 06:10 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 Singapore: 2025-08-26 02:16:38
Current Time in Jeju: 2025-08-26 03:16:38

Alternative Flights

The following airline serve the same route between Singapore and Jeju:
Scoot - Flight Number: TR810. (On Time performance: 86 - Average Delay: 7 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from August 16, 2025 to August 23, 2025, we have obtained these figures.
Total number of flights: 6
On Time: 3 ( 50 % )
Moderate Delay: 1 ( 17 % )
Significant Delay: 2 ( 33 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 20 minutes.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights TW166

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
25 August
03:49
Singapore (SIN)
10:58
Jeju (CJU)
06h 09min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Saturday
23 August
02:21
Singapore (SIN)
09:39
Jeju (CJU)
06h 18min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Friday
22 August
02:27
Singapore (SIN)
09:19
Jeju (CJU)
05h 52min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
20 August
02:15
Singapore (SIN)
09:30
Jeju (CJU)
06h 15min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
19 August
02:21
Singapore (SIN)
09:21
Jeju (CJU)
06h 00min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
18 August
03:00
Singapore (SIN)
10:14
Jeju (CJU)
06h 14min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Saturday
16 August
02:28
Singapore (SIN)
09:54
Jeju (CJU)
06h 26min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed