What is the current status of flight sq637?

Flight sq637 has not departed yet and is currently on schedule. Scheduled departure 10:55, arrival 16:55 (updated Oct 23, 2026).

Is flight sq637 on time today?

Flight sq637 has not departed yet and is currently on schedule. Scheduled departure is 10:55, with arrival at 16:55. Recheck gate and timing before you head to the airport.

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 10:55, and the current status is Scheduled (updated Oct 23, 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 16:28. Status is Scheduled as of Oct 23, 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 Friday.

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 (Scheduled, updated Oct 23, 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 not departed from Tokyo (NRT) yet and is currently on schedule for 10:55.

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.

Singapore Airlines

SQ637 Flight status

According to Trip.com real-time data, the SQ637 flight operated by Singapore Airlines on Oct 23, 2026 is scheduled to fly from Tokyo (NRT) to Singapore (SIN). The flight is expected to depart at 10:55 (local time in Tokyo, UTC+9) and land at 16:28 (local time in Singapore, UTC+8)

Thu, Oct 22

Fri, Oct 23

TYO-SIN

Access more flight status info on the Trip.com app

Arrived

The flight has arrived 1h 19m late

Tokyo(NRT)

12:31

Scheduled: 10:55, Oct 22

Narita International Airport T1

Singapore(SIN)

18:14

Scheduled: 16:55, Oct 22

Singapore Changi Airport T3

Check-in Counter

D,G

Boarding Gate

Arrival Gate

Baggage

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TYO-SIN

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Scheduled

Your flight will depart on time.

Tokyo(NRT)

10:55

Scheduled: 10:55, Oct 23

Narita International Airport T1

Singapore(SIN)

16:28

Scheduled: 16:55, Oct 23

Singapore Changi Airport

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. You can also explore more flights from Tokyo to Singapore or track other flights with our flight status tracker.

Trip.com

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SQ637

SQ637 Aircraft Details

According to Trip.com real-time data, the SQ637 flight flying from Tokyo to Singapore on 10/23/2026 is operated by the aircraft model Boeing 787. This aircraft has been in service for 4y, 7m. The aircraft is equipped with 337 seats.

Boeing 787

Punctuality (Departure)

70 %

Punctuality (Arrival)

90 %

Early on average

4 minutes

Age

4y, 7m

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 29% of flights

48 cm

Seat width better than on 77% 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 SQ637

Trip.com historical records show that the last SQ637 flight departed on Thu, Oct 22 from NRT at approximately 12:31. This flight is expected to arrrive in SIN at 18:14.

Date	Airport		Aircraft Model	Departure	Arrival	Status
Date	Departure	Arrival	Aircraft Model	Departure	Arrival	Status
Sat, Oct 17	Tokyo (NRT)	Singapore (SIN)	B78X	11:17	16:58	Arrived
Sun, Oct 18	Tokyo (NRT)	Singapore (SIN)	B78X	11:36	16:53	Arrived
Mon, Oct 19	Tokyo (NRT)	Singapore (SIN)	B78X	11:09	16:33	Arrived
Tue, Oct 20	Tokyo (NRT)	Singapore (SIN)	B78X	11:26	17:18	Arrived
Wed, Oct 21	Tokyo (NRT)	Singapore (SIN)	B78X	11:07	16:46	Arrived
Thu, Oct 22	Tokyo (NRT)	Singapore (SIN)	B78X	12:31	18:14	Arrived
Fri, Oct 23	Tokyo (NRT)	Singapore (SIN)	B78X	10:55	16:28	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 70% (Late on average 21 minutes), and the on-time arrival rate is 90% (Early on average 4 minutes).

On-Time Departures

Punctuality

70 %

Late on average 21 minutes

Early

3 %

On time

67 %

30 mins late

23 %

60 mins late

7 %

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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Flight FAQs

What is the current status of flight sq637?
Flight sq637 has not departed yet and is currently on schedule. Scheduled departure 10:55, arrival 16:55 (updated Oct 23, 2026).
Is flight sq637 on time today?
Flight sq637 has not departed yet and is currently on schedule. Scheduled departure is 10:55, with arrival at 16:55. Recheck gate and timing before you head to the airport.
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 10:55, and the current status is Scheduled (updated Oct 23, 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 16:28. Status is Scheduled as of Oct 23, 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 Friday.
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 (Scheduled, updated Oct 23, 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 not departed from Tokyo (NRT) yet and is currently on schedule for 10:55.
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.