Singapore Airlines SQ401 Flight Status
According to Trip.com real-time data, the SQ401 flight operated by Singapore Airlines on Sep 18, 2026 is scheduled to fly from New Delhi (DEL) to Singapore (SIN). The flight is expected to depart at 09:00 (local time in New Delhi, UTC+5.5) and land at 17:15 (local time in Singapore, UTC+8) .
Thu, Sep 17
Fri, Sep 18
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Arrived
The flight has arrived 19m early
5h 45m
Check-in Counter
M1-M7
Boarding Gate
22
Arrival Gate
B8
Baggage
45
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Scheduled
Your flight will depart on time.
5h 45m
Check-in Counter
M1-M7
Boarding Gate
9
Arrival Gate
--
Baggage
--
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Information provided by VariFlight. Please refer to airport announcements for the most up-to-date information. You can also explore more flights from New Delhi to Singapore or track other flights with our flight status tracker.
SQ401 Aircraft Details
According to Trip.com real-time data, the SQ401 flight flying from New Delhi to Singapore on 9/18/2026 is operated by the aircraft model Boeing 787. This aircraft has been in service for 6y, 1m. The aircraft is equipped with 337 seats.
Boeing 787
Punctuality (Departure)
87%
Punctuality (Arrival)
100%
Early on average
15 minutes
Age
6y, 1m
Seats
337
Flight Distance
--
Economy
Business
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seat Information
81 cm
More legroom than on 73% of flights
48 cm
Seat width better than on 73% of flights
100°
Reclining Angle
3-3-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seat Information
152 cm
More legroom than on 67% of flights
71 cm
Seat width
180°
Reclining Angle Fully reclinable
1-2-1
Seat layout example
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Recent Flight History for SQ401
Trip.com historical records show that the last SQ401 flight departed on Thu, Sep 17 from DEL at approximately 09:16. This flight is expected to arrrive in SIN at 16:56.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Sep 12 | New Delhi (DEL) | Singapore (SIN) | B78X | 09:29 | 17:11 | Arrived |
| Sun, Sep 13 | New Delhi (DEL) | Singapore (SIN) | B78X | 09:07 | 16:42 | Arrived |
| Mon, Sep 14 | New Delhi (DEL) | Singapore (SIN) | B78X | 09:16 | 16:51 | Arrived |
| Tue, Sep 15 | New Delhi (DEL) | Singapore (SIN) | B78X | 09:20 | 16:57 | Arrived |
| Wed, Sep 16 | New Delhi (DEL) | Singapore (SIN) | B78X | 09:13 | 16:40 | Arrived |
| Thu, Sep 17 | New Delhi (DEL) | Singapore (SIN) | B78X | 09:16 | 16:56 | Arrived |
| Fri, Sep 18 | New Delhi (DEL) | Singapore (SIN) | B78X | 09:00 | 17:15 | Scheduled |
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SQ401 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of SQ401 is 87% (Late on average 19 minutes), and the on-time arrival rate is 100% (Early on average 15 minutes).
On-Time Departures
Punctuality
87%
Late on average 19 minutes
Early
0%
On time
87%
30 mins late
13%
60 mins late
0%
90 mins late
0%
Cancelled
0%
On-Time Arrivals
Punctuality
100%
Early on average 15 minutes
Early
87%
On time
13%
30 mins late
0%
60 mins late
0%
90 mins late
0%
Cancelled
0%
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Frequently Asked Questions
What is the current status of flight sq401?
Flight sq401 has not departed yet and is currently on schedule. Scheduled departure 09:00, arrival 17:15 (updated Sep 18, 2026).Is flight sq401 on time today?
Flight sq401 has not departed yet and is currently on schedule. Scheduled departure is 09:00, with arrival at 17:15. Recheck gate and timing before you head to the airport.Has flight sq401 departed yet? What is the departure time?
Flight sq401 is scheduled to depart at 09:00. The latest actual or estimated departure time is 09:00, and the current status is Scheduled (updated Sep 18, 2026).When is flight sq401 scheduled to arrive?
Flight sq401 is scheduled to arrive at 17:15. The latest estimated or actual arrival time is 17:15. Status is Scheduled as of Sep 18, 2026.What is the gate information for flight sq401?
For flight sq401, the departure terminal is T3 and the boarding gate is 9. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight sq401 fly?
Flight sq401 is operated by Singapore Airlines from New Delhi (DEL) to Singapore (SIN). Typical flight time is about 5 hours 45 minutes; operating days may include Friday.How can I check real-time status for flight sq401?
Track flight sq401 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight sq401 is delayed or canceled, what should I do?
If sq401 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 18, 2026). Contact Singapore Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight sq401 departed from New Delhi?
Flight sq401 has not departed from New Delhi (DEL) yet and is currently on schedule for 09:00.What is the seat configuration for flight sq401?
Flight sq401 usually flies a Boeing 787 with seat layout 3-3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: Singapore Weather & Current Time
Cloudy with showers
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26°C - 33°C
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2.5 hour time difference
Time on arrival: New Delhi 14:45| Singapore 17:15
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