SQ391 Singapore Airlines - Flight Status
Codeshare Flights
The flight A31227 from Aegean Airlines (A3) is a codeshare flight operated by Singapore Airlines (SQ) under the flight number SQ391. Check this page for details about flight SQ391.
Below, you can find details about Singapore Airlines flight SQ391, which currently operates between the airports of Istanbul - Istanbul Airport (Airport Code IST) and Singapore - Singapore Changi Airport (Airport Code SIN).
This flight data pertains specifically to the flight's details for Monday, May 18, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights SQ391
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights SQ391
SQ391 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
SQ391 Singapore Airlines to Singapore
Scheduled - On-time
Flight Status for Monday May 18, 2026
Scheduled - On-time
Flight Status for Monday May 18, 2026
Airline information
Singapore Airlines
Equipment: Airbus A350-900
Departure
Istanbul (IST)
May 18, 2026
Istanbul Airport
Scheduled Departure Time:
13:10
Gate:
-
Scheduled Departure Time: 13:10
Arrival
Singapore (SIN)
May 19, 2026
Singapore Changi Airport
Estimated Arrival Time:
04:55
Terminal:
-
Gate:
-
Scheduled Arrival Time: 04:55
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.istanbul-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:
- A31227 - Aegean Airlines
- MH5793 - Malaysia Airlines
- NZ3391 - Air New Zealand
- TK9300 - Turkish Airlines
Additional Information
Which is the frequency of flight SQ391?
The flight SQ391 is scheduled to flight on Monday, Wednesday, Friday, Sunday on a weekly basis.
Which is the distance of flight SQ391?
The distance between the two airports is 8681 kilometers.
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 Istanbul: 2026-05-18 11:12:36
Current Time in Singapore: 2026-05-18 16:12:36
The flight SQ391 is scheduled to flight on Monday, Wednesday, Friday, Sunday on a weekly basis.
Which is the distance of flight SQ391?
The distance between the two airports is 8681 kilometers.
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 Istanbul: 2026-05-18 11:12:36
Current Time in Singapore: 2026-05-18 16:12:36
Alternative Flights
The following airline serve the same route between Istanbul and Singapore:
Turkish Airlines - Flight Number: TK168.
Turkish Airlines - Flight Number: TK168.
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
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
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 SQ391
Date
Departure
Arrival
Duration
Aircraft
Status
Monday
18 May
18 May
13:55
Istanbul (IST)
Istanbul (IST)
05:10
Singapore (SIN)
Singapore (SIN)
10h 15min
Airbus A350-90
Airbus A350-90
- Delayed
Saturday
16 May
16 May
13:24
Istanbul (IST)
Istanbul (IST)
04:27
Singapore (SIN)
Singapore (SIN)
10h 03min
Airbus A350-90
Airbus A350-90
Landed - On-time
Thursday
14 May
14 May
13:27
Istanbul (IST)
Istanbul (IST)
04:18
Singapore (SIN)
Singapore (SIN)
09h 51min
Airbus A350-90
Airbus A350-90
Landed - On-time
Tuesday
12 May
12 May
13:22
Istanbul (IST)
Istanbul (IST)
03:58
Singapore (SIN)
Singapore (SIN)
09h 36min
Airbus A350-90
Airbus A350-90
Landed - On-time
Monday
11 May
11 May
13:21
Istanbul (IST)
Istanbul (IST)
04:04
Singapore (SIN)
Singapore (SIN)
09h 43min
Airbus A350-90
Airbus A350-90
Landed - On-time
Saturday
09 May
09 May
13:23
Istanbul (IST)
Istanbul (IST)
04:16
Singapore (SIN)
Singapore (SIN)
09h 53min
Airbus A350-90
Airbus A350-90
Landed - On-time
Thursday
07 May
07 May
13:27
Istanbul (IST)
Istanbul (IST)
04:10
Singapore (SIN)
Singapore (SIN)
09h 43min
Airbus A350-90
Airbus A350-90
Landed - On-time
Tuesday
05 May
05 May
13:26
Istanbul (IST)
Istanbul (IST)
04:16
Singapore (SIN)
Singapore (SIN)
09h 50min
Airbus A350-90
Airbus A350-90
Landed - On-time
Monday
04 May
04 May
13:27
Istanbul (IST)
Istanbul (IST)
04:12
Singapore (SIN)
Singapore (SIN)
09h 45min
Airbus A350-90
Airbus A350-90
Landed - On-time
Saturday
02 May
02 May
13:23
Istanbul (IST)
Istanbul (IST)
04:05
Singapore (SIN)
Singapore (SIN)
09h 42min
Airbus A350-90
Airbus A350-90
Landed - On-time