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

TR648 Scoot - Flight Status

Codeshare Flights
The flight SQ8586 from Singapore Airlines (SQ) is a codeshare flight operated by Scoot (TR) under the flight number TR648. Check this page for details about flight TR648.

Below, you can find details about Scoot flight TR648, which currently operates between the airports of Singapore - Singapore Changi Airport (Airport Code SIN) and Koh Samui - Koh Samui Airport (Airport Code USM).
This flight data pertains specifically to the flight's details for Wednesday, January 21, 2026.

TR648 On Time performance:
88
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

TR648 Scoot to Koh Samui

Scheduled - On-time
Flight Status for Wednesday January 21, 2026
This flight was also scheduled for Yesterday (January 20, 2026). See it here
This flight is also scheduled for Tomorrow (January 22, 2026). See it here

Airline information

Scoot
Scoot
Equipment: Embraer 190 E2

Departure

Singapore (SIN)
January 21, 2026
Singapore Changi Airport
Estimated Departure Time:
18:00
Terminal:
1
Gate:
D40
Scheduled Departure Time: 18:00

Arrival

Koh Samui (USM)
January 21, 2026
Koh Samui Airport
Estimated Arrival Time:
18:50
Terminal:
-
Gate:
-
Scheduled Arrival Time: 18:50
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.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- SQ8586 - Singapore Airlines

Additional Information

Which is the frequency of flight TR648?
The flight TR648 is scheduled to flight on daily basis.

Which is the distance of flight TR648?
The distance between the two airports is 1009 kilometers.

Which is the flight time of flight TR648?
The scheduled flight time gate to gate is: 01:50 hours.
The real flight time gate to gate on average is: 01:44 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: 2026-01-21 16:58:37
Current Time in Koh Samui: 2026-01-21 15:58:37

Alternative Flights

The following airlines serves the same route between Singapore and Koh Samui:

Bangkok Airways
- Flight Number: PG962. (On Time performance: 87 - Average Delay: 5 minutes)
- Flight Number: PG966. (On Time performance: 100 - Average Delay: -1 minutes)
- Flight Number: PG968. (On Time performance: 91 - Average Delay: 6 minutes)

Scoot
- Flight Number: TR640. (On Time performance: 98 - Average Delay: 1 minutes)
- Flight Number: TR642. (On Time performance: 97 - Average Delay: 3 minutes)
- Flight Number: TR694. (On Time performance: 82 - Average Delay: 6 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 October 18, 2025 to January 17, 2026, we have obtained these figures.
Total number of flights: 91
On Time: 80 ( 88 % )
Moderate Delay: 8 ( 9 % )
Significant Delay: 2 ( 2 % )
Major Delay: 1 ( 1 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 6 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from July 18, 2025 to January 17, 2026. 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.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from January 02, 2025 to December 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.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.

Last Past Flights TR648

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
20 January
17:57
Singapore (SIN)
18:39
Koh Samui (USM)
01h 42min
Embraer 190 E2
Embraer 190 E2
Landed - On-time
Monday
19 January
18:07
Singapore (SIN)
18:51
Koh Samui (USM)
01h 44min
Embraer 190 E2
Embraer 190 E2
Landed - On-time
Sunday
18 January
18:08
Singapore (SIN)
18:48
Koh Samui (USM)
01h 40min
Embraer 190 E2
Embraer 190 E2
Landed - On-time
Saturday
17 January
18:01
Singapore (SIN)
18:42
Koh Samui (USM)
01h 41min
Embraer 190 E2
Embraer 190 E2
Landed - On-time
Friday
16 January
18:08
Singapore (SIN)
18:55
Koh Samui (USM)
01h 47min
Embraer 190 E2
Embraer 190 E2
Landed - On-time
Thursday
15 January
18:08
Singapore (SIN)
18:51
Koh Samui (USM)
01h 43min
Embraer 190 E2
Embraer 190 E2
Landed - On-time
Wednesday
14 January
18:12
Singapore (SIN)
18:55
Koh Samui (USM)
01h 43min
Embraer 190 E2
Embraer 190 E2
Landed - On-time
Tuesday
13 January
18:07
Singapore (SIN)
18:49
Koh Samui (USM)
01h 42min
Embraer 190 E2
Embraer 190 E2
Landed - On-time
Monday
12 January
18:22
Singapore (SIN)
19:09
Koh Samui (USM)
01h 47min
Embraer 190 E2
Embraer 190 E2
Landed - Delayed
Sunday
11 January
18:22
Singapore (SIN)
19:02
Koh Samui (USM)
01h 40min
Embraer 190 E2
Embraer 190 E2
Landed - On-time