SQ401 Flight Status Singapore Airlines: Delhi to Singapore (SIA401)

Singapore Airlines SQ 401

Landed On Time

DEL Delhi

Scheduled
09:45
Actual
10:04

Terminal: 3 | Gate: 1

Departure: Sat, Nov 14, 2026 · local time UTC+5:30

Delhi Indira Gandhi International Airport (DEL)

All DEL Departures >

SIN Singapore

Scheduled
18:00
Actual
17:40

Terminal: 3 | Gate: A2

Arrival: Sat, Nov 14, 2026 · local time UTC+8

Singapore Changi Airport (SIN)

All SIN Arrivals >

Landed 56m ago 100%

DEL 10:04 SIN 17:40

4,159 km (2,584 mi) flown

Route map DEL to SIN Map of the great-circle route from Delhi Indira Gandhi International Airport, India to Singapore Changi Airport, Singapore, 4159 km. The plane shows an estimated position based on departure and arrival times. Map data: Natural Earth. INDIA DEL SIN Map data: Natural Earth

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

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Distance: 4159 km / 2584 miles · Scheduled Duration: 05:45 · Actual Duration: 05:06

SQ 401 Flight Status & Schedule Singapore Airlines Delhi to Singapore

Date From To Departure Arrival Status Details
Nov 14 DEL SIN 10:04 17:40 Landed Track >
Nov 13 DEL SIN 10:06 17:53 Landed Track >
Nov 12 DEL SIN 10:02 17:31 Landed Track >
Nov 11 DEL SIN 10:18 17:54 Landed Track >
Nov 10 DEL SIN 10:12 18:04 Landed Track >
Nov 09 DEL SIN 10:05 17:42 Landed Track >
Nov 08 DEL SIN 10:06 17:53 Landed Track >
Nov 07 DEL SIN 10:19 17:58 Landed Track >
Nov 06 DEL SIN 10:18 18:16 Landed Late Track >
Nov 05 DEL SIN 10:03 17:42 Landed Track >

Singapore Airlines operates SQ 401 from Delhi to Singapore, a 4,159 km (2,584 mi) trip, daily. Its timetable allows 5 h 45 min; in practice it usually takes about 5 h 10 min, so it often makes up time. Today it left 19 minutes late and still landed at 17:40, 20 minutes early.

< All Delhi DEL Departures All Singapore SIN Arrivals >

About SQ 401

Singapore Airlines Flight SQ401 connects Delhi, India to Singapore, Singapore, taking off from Delhi Indira Gandhi International Airport DEL and landing at Singapore Changi Airport SIN.

Route
Delhi Indira Gandhi International Airport DEL to Singapore Changi Airport SIN
Distance
4,159 km (2,584 mi)
Typical flight time
5 h 10 min
Flies
Daily
On time
9 of the last 10
Average delay when late
16 min
Usually departs from
Terminal 3

SQ 401 FAQ

How long is the SQ401 flight from Delhi to Singapore?
The timetable allows 5 h 45 min. Delhi to Singapore is 4,159 km (2,584 mi).
How often is SQ401 from Delhi to Singapore late?
1 of the last 10 flights arrived 15 or more minutes late; when late, by 16 minutes on average.
When was the latest SQ401 flight from Delhi to Singapore?
The latest SQ401 was the 09:45 (local time) departure from Delhi on 14 November 2026; it landed 20 minutes early.
Which days does SQ401 fly from Delhi to Singapore?
Daily: it was scheduled on each of the last 7 days.
Which terminal does SQ401 use?
It usually leaves from Terminal 3 at Delhi Indira Gandhi International Airport (DEL). Check the flight card above for today's terminal and gate.
What other flight numbers does SQ401 have?
Also listed as SIA401 (Singapore Airlines' ICAO code) and SQ 401.

SQ401 and Delhi DEL to Singapore SIN Flights

Flight SQ401 is code-shared by 5 airlines using the flight numbers AC5898, AI8301, NH6279, NZ3381, VA5601

Other flights departing from Delhi DEL: 6E5195, 6E6304, AI917, SG211

Other flights arriving at Singapore SIN: SQ917, JQ86, SQ731, AK717

All flights connecting Delhi DEL to Singapore SIN.