What is the current status of flight sq638?

Flight sq638 has not departed yet and is currently on schedule. Scheduled departure 23:55, arrival 07:30 (updated Oct 25, 2026).

Is flight sq638 on time today?

Flight sq638 has not departed yet and is currently on schedule. Scheduled departure is 23:55, with arrival at 07:30. 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 23:55. The latest actual or estimated departure time is 23:55, and the current status is Scheduled (updated Oct 25, 2026).

When is flight sq638 scheduled to arrive?

Flight sq638 is scheduled to arrive at 07:30. The latest estimated or actual arrival time is 07:09. Status is Scheduled as of Oct 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 6 hours 35 minutes; operating days may include Sunday.

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 Oct 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 23:55.

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.

Singapore Airlines

SQ638 Flight status

According to Trip.com real-time data, the SQ638 flight operated by Singapore Airlines on Oct 25, 2026 is scheduled to fly from Singapore (SIN) to Tokyo (NRT). The flight is expected to depart at 23:55 (local time in Singapore, UTC+8) and arrive at 07:09 (local time in Tokyo, UTC+9) .

Sat, Oct 24

Sun, Oct 25

SIN-TYO

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En route

Your flight has departed Singapore and is expected to arrive in Tokyo at 07:39.

Singapore(SIN)

00:25

Scheduled: 23:55, Oct 24

Singapore Changi Airport T2

7h 5m

Tokyo(NRT)

07:39

Scheduled: 08:00, Oct 25

Narita International Airport T1

Check-in Counter

Boarding Gate

F41

Arrival Gate

Baggage

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SIN-TYO

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Scheduled

Your flight will depart on time.

Singapore(SIN)

23:55

Scheduled: 23:55, Oct 25

Singapore Changi Airport T2

6h 35m

Tokyo(NRT)

07:09

Scheduled: 07:30, Oct 26

Narita International Airport T1

Check-in Counter

Boarding Gate

Arrival Gate

Baggage

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Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.

Trip.com

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Tokyo

SQ638

SQ638 Aircraft Details

According to Trip.com real-time data, the SQ638 flight from Singapore to Tokyo on 10/25/2026 is operated using the aircraft model Boeing 787. This aircraft has been in service for 4y, 8m. The aircraft has 337 seats.

Boeing 787

Punctuality (Departure)

70 %

Punctuality (Arrival)

97 %

Early on average

21 minutes

Age

4y, 8m

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 31% of flights

48 cm

Seat width better than on 78% 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

Flight History for SQ638

Trip.com historical records show that the last SQ638 flight departed on Sat, Oct 24 from SIN at approximately 00:25. This flight is expected to arrrive in NRT at 07:39.

Date	Airport		Aircraft Model	Departure	Arrival	Status
Date	Departure	Arrival	Aircraft Model	Departure	Arrival	Status
Mon, Oct 19	Singapore (SIN)	Tokyo (NRT)	B78X	01:28	08:52	Arrived
Tue, Oct 20	Singapore (SIN)	Tokyo (NRT)	B78X	00:32	07:39	Arrived
Wed, Oct 21	Singapore (SIN)	Tokyo (NRT)	B78X	01:19	08:24	Arrived
Thu, Oct 22	Singapore (SIN)	Tokyo (NRT)	B78X	00:07	07:14	Arrived
Fri, Oct 23	Singapore (SIN)	Tokyo (NRT)	B78X	00:12	07:27	Arrived
Sat, Oct 24	Singapore (SIN)	Tokyo (NRT)	B78X	00:25	07:39	En route
Sun, Oct 25	Singapore (SIN)	Tokyo (NRT)	B78X	23:55	07:09	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 70% (Late on average 30 minutes), and the on-time arrival rate is 97% (Early on average 21 minutes).

On-Time Departures

Punctuality

70 %

Late on average 30 minutes

Early

0 %

On time

70 %

30 mins late

20 %

60 mins late

7 %

90 mins late

3 %

Cancelled

0 %

On-Time Arrivals

Punctuality

97 %

Early on average 21 minutes

Early

87 %

On time

10 %

30 mins late

3 %

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 23:55, arrival 07:30 (updated Oct 25, 2026).
Is flight sq638 on time today?
Flight sq638 has not departed yet and is currently on schedule. Scheduled departure is 23:55, with arrival at 07:30. 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 23:55. The latest actual or estimated departure time is 23:55, and the current status is Scheduled (updated Oct 25, 2026).
When is flight sq638 scheduled to arrive?
Flight sq638 is scheduled to arrive at 07:30. The latest estimated or actual arrival time is 07:09. Status is Scheduled as of Oct 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 6 hours 35 minutes; operating days may include Sunday.
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 Oct 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 23:55.
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.