Singapore Airlines
SQ638 Flight status
According to Trip.com real-time data, the SQ638 flight operated by Singapore Airlines on Aug 25, 2026 is scheduled to fly from Singapore (SIN) to Tokyo (NRT). The flight is expected to depart at 11:55 PM (local time in Singapore, UTC+8) and arrive at 7:23 AM (local time in Tokyo, UTC+9) .
Mon, Aug 24
Tue, Aug 25
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Arrived
The flight has arrived 11m early
7h 5m
Check-in Counter
6
Boarding Gate
E28
Arrival Gate
33
Baggage
--
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Scheduled
Your flight will depart on time.
7h 5m
Check-in Counter
6
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlightVariFlight.
For real-time updates, please check airport displays or contact your airline.
SQ638 Aircraft Details
According to Trip.com real-time data, the SQ638 flight from Singapore to Tokyo on 8/25/2026 is operated using the aircraft model Boeing 787. This aircraft has been in service for 4y, 6m. The aircraft has 337 seats.
Boeing 787
Punctuality (Departure)
90
%
Punctuality (Arrival)
100
%
Early on average
19 minutes
Age
4y, 6m
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 36% of flights
48 cm
Seat width better than on 68% 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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Flight History for SQ638
Trip.com historical records show that the last SQ638 flight departed on Mon, Aug 24 from SIN at approximately 12:16 AM. This flight is expected to arrrive in NRT at 7:49 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Aug 19 | Singapore (SIN) | Tokyo (NRT) | B78X | 12:17 AM | 7:46 AM | Arrived |
| Thu, Aug 20 | Singapore (SIN) | Tokyo (NRT) | B78X | 12:19 AM | 7:52 AM | Arrived |
| Fri, Aug 21 | Singapore (SIN) | Tokyo (NRT) | B78X | 12:10 AM | 7:38 AM | Arrived |
| Sat, Aug 22 | Singapore (SIN) | Tokyo (NRT) | B78X | 12:00 AM | 7:41 AM | Arrived |
| Sun, Aug 23 | Singapore (SIN) | Tokyo (NRT) | B78X | 12:12 AM | 7:37 AM | Arrived |
| Mon, Aug 24 | Singapore (SIN) | Tokyo (NRT) | B78X | 12:16 AM | 7:49 AM | Arrived |
| Tue, Aug 25 | Singapore (SIN) | Tokyo (NRT) | B78X | 11:55 PM | 7:23 AM | Scheduled |
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SQ638 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of SQ638 is 90% (Late on average 17 minutes), and the on-time arrival rate is 100% (Early on average 19 minutes).
On-Time Departures
Punctuality
90
%
Late on average
17 minutes
Early
0
%
On time
90
%
30 mins late
10
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
19 minutes
Early
97
%
On time
3
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Flight FAQs
-
What is the current status of flight sq638?
Flight sq638 has not departed yet and is currently on schedule. Scheduled departure 11:55 PM, arrival 8:00 AM (updated Aug 25, 2026). -
Is flight sq638 on time today?
Flight sq638 has not departed yet and is currently on schedule. Scheduled departure is 11:55 PM, with arrival at 8:00 AM. Recheck gate and timing before you head to the airport. -
Has flight sq638 departed yet? What is the departure time?
Flight sq638 is scheduled to depart at 11:55 PM. The latest actual or estimated departure time is 11:55 PM, and the current status is Scheduled (updated Aug 25, 2026). -
When is flight sq638 scheduled to arrive?
Flight sq638 is scheduled to arrive at 8:00 AM. The latest estimated or actual arrival time is 7:23 AM. Status is Scheduled as of Aug 25, 2026. -
What route does flight sq638 fly?
Flight sq638 is operated by Singapore Airlines from Singapore (SIN) to Tokyo (NRT). Typical flight time is about 7 hours 5 minutes; operating days may include Tuesday. -
How can I check real-time status for flight sq638?
Track flight sq638 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 sq638 is delayed or canceled, what should I do?
If sq638 is delayed or canceled, first confirm the latest status here (Scheduled, updated Aug 25, 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 sq638 departed from Singapore?
Flight sq638 has not departed from Singapore (SIN) yet and is currently on schedule for 11:55 PM. -
What is the seat configuration for flight sq638?
Flight sq638 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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Clear
|
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1 hour time difference
Time on arrival: Singapore 06:23
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