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

TR521 Scoot - Flight Status

Codeshare Flights
The flight SQ8393 from Singapore Airlines (SQ) is a codeshare flight operated by Scoot (TR) under the flight number TR521. Check this page for details about flight TR521.

Below, you can find details about Scoot flight TR521, which currently operates between the airports of Da Nang - Da Nang International Airport (Airport Code DAD) and Singapore - Singapore Changi Airport (Airport Code SIN).
This flight data pertains specifically to the flight's details for Monday, November 09, 2026.

TR521 On Time performance:
100
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

TR521 Scoot from Da Nang

En Route - Delayed
Delay: 44 minutes
Flight Status for Monday November 09, 2026

Airline information

Scoot
Scoot
Equipment: Airbus A320neo

Departure

Da Nang (DAD)
November 09, 2026
Da Nang International Airport
Departed at:
13:15
Terminal:
2
Gate:
-
Scheduled Departure Time: 12:05

Arrival

Singapore (SIN)
November 09, 2026
Singapore Changi Airport
Estimated Arrival Time:
16:44
Terminal:
1
Gate:
C17R
Scheduled Arrival Time: 16:00
Baggage: 13
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:

- SQ8393 - Singapore Airlines

Additional Information

Which is the frequency of flight TR521?
The flight TR521 is scheduled to flight on Monday, Wednesday, Thursday, Friday on a weekly basis.

Which is the distance of flight TR521?
The distance between the two airports is 1698 kilometers.

Which is the flight time of flight TR521?
The scheduled flight time gate to gate is: 02:55 hours.
The real flight time gate to gate on average is: 02:46 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 Da Nang: 2026-11-09 14:54:48
Current Time in Singapore: 2026-11-09 15:54:48

Alternative Flights

The following airlines serves the same route between Da Nang and Singapore:

Singapore Airlines
- Flight Number: SQ171. (On Time performance: 95 - Average Delay: 4 minutes)
- Flight Number: SQ173. (On Time performance: 99 - Average Delay: 1 minutes)
- Flight Number: SQ175. (On Time performance: 100 - Average Delay: 0 minutes)

Scoot
- Flight Number: TR511. (On Time performance: 85 - Average Delay: 6 minutes)
- Flight Number: TR519. (On Time performance: 89 - Average Delay: 3 minutes)

VietJet Air
- Flight Number: VJ973. (On Time performance: 71 - Average Delay: 13 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 26, 2026 to November 04, 2026, we have obtained these figures.
Total number of flights: 6
On Time: 6 ( 100 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 1 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 TR521

Date
Departure
Arrival
Duration
Aircraft
Status
Friday
06 November
12:55
Da Nang (DAD)
17:06
Singapore (SIN)
03h 11min
Airbus A321neo
Airbus A321neo
Landed - Delayed
Wednesday
04 November
12:05
Da Nang (DAD)
15:35
Singapore (SIN)
02h 30min
Airbus A321neo
Airbus A321neo
Landed - On-time
Monday
02 November
12:05
Da Nang (DAD)
16:07
Singapore (SIN)
03h 02min
Airbus A320neo
Airbus A320neo
Landed - On-time
Friday
30 October
12:05
Da Nang (DAD)
15:43
Singapore (SIN)
02h 38min
Airbus A321neo
Airbus A321neo
Landed - On-time
Thursday
29 October
12:05
Da Nang (DAD)
15:51
Singapore (SIN)
02h 46min
Airbus A321neo
Airbus A321neo
Landed - On-time
Wednesday
28 October
12:05
Da Nang (DAD)
15:57
Singapore (SIN)
02h 52min
Airbus A321neo
Airbus A321neo
Landed - On-time
Monday
26 October
12:05
Da Nang (DAD)
15:35
Singapore (SIN)
02h 30min
Airbus A320neo
Airbus A320neo
Landed - On-time