SQ401 Singapore Airlines
SQ401 Singapore Airlines from New Delhi (DEL) to Singapore (SIN): usually departs 09:00, 5 h 52 min, B78X. Usual times, aircraft, on-time record and miles earned over the last 30 days.
| Route | Flights recorded | Usually departs | Usually arrives | Scheduled time | Aircraft | Within 15 min |
|---|---|---|---|---|---|---|
| DEL → SIN | 30 | 09:00 | 17:15 | 5 h 52 min | B78X | Unavailable |
Latest flights of SQ401, by local departure date
- Tue, 3 Nov 2026: DEL → SIN
- Mon, 2 Nov 2026: DEL → SIN
- Sun, 1 Nov 2026: DEL → SIN
- Sat, 31 Oct 2026: DEL → SIN
- Fri, 30 Oct 2026: DEL → SIN
About Singapore Airlines flight SQ401
Tierleap recorded 30 scheduled Singapore Airlines SQ401 flights from Indira Gandhi International Airport (DEL) to Singapore Changi Airport (SIN) in the last 30 days. It usually leaves New Delhi at 09:00 local time and arrives in Singapore at 17:15 local time, a scheduled 5 h 52 min. Aircraft types recorded: B78X (30 flights).
At Singapore Changi Airport (SIN), Tierleap's gate arrival forecast (Tierleap model) has a measured error of 9.2 minutes over 30 graded flights and landing forecast (Tierleap model) has a measured error of 11.1 minutes over 80 graded flights in the last 2 days.
SQ401 from DEL to SIN is about 2,584 miles flown. On Singapore Airlines, KrisFlyer credits 1,292 miles in G class and up to 5,168 in A class, from its earning table.
On Singapore Airlines, Royal Orchid Plus credits 1,938 miles in H class and up to 3,876 in A class, from its earning table.
Questions about SQ401
What time does SQ401 depart?
From Indira Gandhi International Airport (DEL) to Singapore Changi Airport (SIN), SQ401 usually leaves New Delhi at 09:00 local time and arrives in Singapore at 17:15 local time.
How long is flight SQ401?
The scheduled time of SQ401 from DEL to SIN is 5 h 52 min, the median of the last 30 days.
What aircraft does SQ401 use?
Aircraft types recorded: B78X (30 flights).
How accurate is Tierleap's forecast for SQ401?
At Singapore Changi Airport (SIN), Tierleap's gate arrival forecast (Tierleap model) has a measured error of 9.2 minutes over 30 graded flights and landing forecast (Tierleap model) has a measured error of 11.1 minutes over 80 graded flights in the last 2 days.
How many KrisFlyer miles does SQ401 earn?
SQ401 from DEL to SIN is about 2,584 miles flown. On Singapore Airlines, KrisFlyer credits 1,292 miles in G class and up to 5,168 in A class, from its earning table.
How many Royal Orchid Plus miles does SQ401 earn?
SQ401 from DEL to SIN is about 2,584 miles flown. On Singapore Airlines, Royal Orchid Plus credits 1,938 miles in H class and up to 3,876 in A class, from its earning table.