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

SQ509 Singapore Airlines - Flight Status

Codeshare Flights
The flight AI8275 from Air India (AI) is a codeshare flight operated by Singapore Airlines (SQ) under the flight number SQ509. Check this page for details about flight SQ509.

Below, you can find details about Singapore Airlines flight SQ509, which currently operates between the airports of Bengaluru - Bengaluru Kempegowda International Airport (Airport Code BLR) and Singapore - Singapore Changi Airport (Airport Code SIN).
This flight data pertains specifically to the flight's details for Wednesday, April 30, 2025.

SQ509 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

SQ509 Singapore Airlines from Bengaluru

Landed - On-time
Flight Status for Wednesday April 30, 2025
This flight was also scheduled for Yesterday (April 29, 2025). See it here
This flight is also scheduled for Tomorrow (May 01, 2025). See it here

Airline information

Singapore Airlines
Singapore Airlines
Equipment: Boeing 737MAX 8 Passenger

Departure

Bengaluru (BLR)
April 30, 2025
Bengaluru Kempegowda International Airport
Departed at:
11:40
Terminal:
2
Gate:
C4
Scheduled Departure Time: 11:35

Arrival

Singapore (SIN)
April 30, 2025
Singapore Changi Airport
Arrived at:
18:53
Terminal:
1
Gate:
D40L
Scheduled Arrival Time: 19:00
Baggage: 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.

Codeshare Flights

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

- AI8275 - Air India

- NZ3213 - Air New Zealand

Additional Information

Which is the frequency of flight SQ509?
The flight SQ509 is scheduled to flight on daily basis.

Which is the distance of flight SQ509?
The distance between the two airports is 3179 kilometers.

Which is the flight time of flight SQ509?
The scheduled flight time gate to gate is: 04:55 hours.
The real flight time gate to gate on average is: 04:38 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 Bengaluru: 2025-04-30 21:26:17
Current Time in Singapore: 2025-04-30 23:56:17

Alternative Flights

The following airlines serves the same route between Bengaluru and Singapore:

IndiGo
- Flight Number: 6E1005. (On Time performance: 97 - Average Delay: 2 minutes)
- Flight Number: 6E1091. (On Time performance: 94 - Average Delay: 2 minutes)

Air India
- Flight Number: AI2392. (On Time performance: 91 - Average Delay: 5 minutes)

Singapore Airlines
- Flight Number: SQ511. (On Time performance: 81 - Average Delay: 12 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 January 28, 2025 to April 27, 2025, we have obtained these figures.
Total number of flights: 90
On Time: 79 ( 88 % )
Moderate Delay: 7 ( 8 % )
Significant Delay: 1 ( 1 % )
Major Delay: 3 ( 3 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 17 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from October 28, 2024 to April 27, 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.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from April 02, 2024 to March 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 SQ509

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
29 April
11:35
Bengaluru (BLR)
19:10
Singapore (SIN)
05h 05min
Airbus A350-90
Airbus A350-90
Landed - On-time
Monday
28 April
11:50
Bengaluru (BLR)
18:43
Singapore (SIN)
04h 23min
Airbus A350-90
Airbus A350-90
Landed - On-time
Sunday
27 April
12:00
Bengaluru (BLR)
19:06
Singapore (SIN)
04h 36min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Saturday
26 April
12:15
Bengaluru (BLR)
19:05
Singapore (SIN)
04h 20min
Airbus A350-90
Airbus A350-90
Landed - On-time
Friday
25 April
11:35
Bengaluru (BLR)
18:16
Singapore (SIN)
04h 11min
Airbus A350-90
Airbus A350-90
Landed - On-time
Thursday
24 April
11:35
Bengaluru (BLR)
18:43
Singapore (SIN)
04h 38min
Airbus A350-90
Airbus A350-90
Landed - On-time
Wednesday
23 April
12:45
Bengaluru (BLR)
20:05
Singapore (SIN)
04h 50min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Tuesday
22 April
11:35
Bengaluru (BLR)
18:39
Singapore (SIN)
04h 34min
Airbus A350-90
Airbus A350-90
Landed - On-time
Monday
21 April
11:35
Bengaluru (BLR)
19:06
Singapore (SIN)
05h 01min
Airbus A350-90
Airbus A350-90
Landed - On-time
Sunday
20 April
11:35
Bengaluru (BLR)
19:44
Singapore (SIN)
05h 39min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed