Singapore Airlines
SQ637 Flight Status
According to Trip.com’s latest update for Singapore Airlines flight SQ637 from Tokyo to Singapore (NRT–SIN): Flight SQ637 has safely landed at Singapore Changi Airport (SIN) at 16:37 (local time). Arrival was about 18m early.
Sat, Oct 3
Sun, Oct 4
Mon, Oct 5
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Arrived
The flight has arrived 22m early
7h
Check-in Counter
D,G
Boarding Gate
33
Arrival Gate
E22
Baggage
31
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Arrived
The flight has arrived 18m early
7h
Check-in Counter
D,G
Boarding Gate
33
Arrival Gate
F54
Baggage
38
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Scheduled
Your flight will depart on time.
7h
Check-in Counter
D,G
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlight.
Please refer to airport announcements for the most up-to-date information.
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SQ637 Aircraft Details
According to Trip.com real-time data, the SQ637 flight flying from Tokyo to Singapore on 10/4/2026 is operated by the aircraft model Boeing 787. This aircraft has been in service for 4y, 10m. The aircraft is equipped with 337 seats.
Boeing 787
Punctuality (Departure)
53
%
Punctuality (Arrival)
90
%
Early on average
4 minutes
Age
4y, 10m
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 33% of flights
48 cm
Seat width better than on 74% 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 69% of flights
71 cm
Seat width better than on 75% of flights
180°
Reclining Angle
Fully reclinable
1-2-1
Seat layout example
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Recent Flight History for SQ637
Trip.com historical records show that the last SQ637 flight departed on Sat, Oct 3 from NRT at approximately 11:02. This flight is expected to arrrive in SIN at 16:33.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Sep 29 | Tokyo (NRT) | Singapore (SIN) | B78X | 11:55 | 17:29 | Arrived |
| Wed, Sep 30 | Tokyo (NRT) | Singapore (SIN) | B78X | 11:10 | 16:38 | Arrived |
| Thu, Oct 1 | Tokyo (NRT) | Singapore (SIN) | B78X | 11:26 | 16:49 | Arrived |
| Fri, Oct 2 | Tokyo (NRT) | Singapore (SIN) | B78X | 11:00 | 16:18 | Arrived |
| Sat, Oct 3 | Tokyo (NRT) | Singapore (SIN) | B78X | 11:02 | 16:33 | Arrived |
| Sun, Oct 4 | Tokyo (NRT) | Singapore (SIN) | B78X | 11:02 | 16:37 | Arrived |
| Mon, Oct 5 | Tokyo (NRT) | Singapore (SIN) | B78X | 10:55 | 16:55 | Scheduled |
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SQ637 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of SQ637 is 53% (Late on average 27 minutes), and the on-time arrival rate is 90% (Early on average 4 minutes).
On-Time Departures
Punctuality
53
%
Late on average
27 minutes
Early
0
%
On time
53
%
30 mins late
37
%
60 mins late
10
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
90
%
Early on average
4 minutes
Early
70
%
On time
20
%
30 mins late
10
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Frequently Asked Questions
-
What is the current status of flight sq637?
Flight sq637 has arrived (status: Arrived). Actual arrival 16:37 (updated Oct 4, 2026). -
Is flight sq637 on time today?
Flight sq637 has arrived (status: Arrived). Actual arrival was 16:37; follow airport screens for the baggage carousel. -
Has flight sq637 departed yet? What is the departure time?
Flight sq637 is scheduled to depart at 10:55. The latest actual or estimated departure time is 11:02, and the current status is Arrived (updated Oct 4, 2026). -
When is flight sq637 scheduled to arrive?
Flight sq637 is scheduled to arrive at 16:55. The latest estimated or actual arrival time is 16:37. Status is Arrived as of Oct 4, 2026. -
What is the gate information for flight sq637?
For flight sq637, the departure terminal is T1 and the boarding gate is 33. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What route does flight sq637 fly?
Flight sq637 is operated by Singapore Airlines from Tokyo (NRT) to Singapore (SIN). Typical flight time is about 7 hours; operating days may include Sunday. -
How can I check real-time status for flight sq637?
Track flight sq637 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 sq637 is delayed or canceled, what should I do?
If sq637 is delayed or canceled, first confirm the latest status here (Arrived, updated Oct 4, 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 sq637 departed from Tokyo?
Flight sq637 has already left Tokyo and completed its journey. Departure was 11:02; actual arrival 16:37. -
What is the seat configuration for flight sq637?
Flight sq637 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
Intermittent clouds
|
26°C - 33°C
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-1 hour time difference
Time on arrival: Tokyo 17:55
|
Singapore 16:55
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