How long is the SQ634 flight from Singapore to Tokyo?

The timetable allows 6 h 35 min. Singapore to Tokyo is 5,300 km (3,293 mi).

Which terminal does SQ634 use?

It usually leaves from Terminal 2 at Singapore Changi Airport (SIN) and arrives at Terminal 3 at Tokyo Haneda International Airport (HND). Check the flight card above for today's terminal and gate.

What other flight numbers does SQ634 have?

Also listed as SIA634 (Singapore Airlines' ICAO code) and SQ 634.

SQ634 Flight Status Singapore Airlines: Singapore to Tokyo (SIA634)

Singapore Airlines SQ 634

En-Route, Arriving in 2h16'

SIN Singapore

Scheduled: 14:05
Actual: 14:21

Terminal: 2 | Gate: F60

Departure: Sat, Nov 14, 2026 · local time UTC+8

Singapore Changi Airport (SIN)

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HND Tokyo

Scheduled: 21:40
Estimated: 21:32
Delay

Terminal: 3

Arrival: Sat, Nov 14, 2026 · local time UTC+9

Tokyo Haneda International Airport (HND)

All HND Arrivals >

Departed 3h 54m ago · lands in 2h 16m 63%

SIN 14:21 HND 21:32

3,349 km (2,081 mi) flown · 1,950 km (1,212 mi) to go

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

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Distance: 5300 km / 3293 miles · Scheduled Duration: 06:35 · Typical Duration: 06:15

SQ 634 Flight Status & Schedule Singapore Airlines Singapore to Tokyo

Date	From	To	Departure	Arrival	Status	Details
Nov 14	SIN	HND	14:21	21:32	En-Route	Track >
Nov 13	SIN	HND	14:24	21:38	Landed	Track >
Nov 12	SIN	HND	14:25	21:35	Landed	Track >
Nov 11	SIN	HND	14:23	21:57	Landed Late	Track >
Nov 10	SIN	HND	14:23	21:44	Landed	Track >
Nov 09	SIN	HND	14:19	21:41	Landed	Track >
Nov 08	SIN	HND	14:20	21:33	Landed	Track >
Nov 07	SIN	HND	14:31	21:42	Landed	Track >
Nov 06	SIN	HND	14:26	21:39	Landed	Track >
Nov 05	SIN	HND	14:22	21:29	Landed	Track >

Singapore Airlines operates SQ 634 from Singapore to Tokyo, a 5,300 km (3,293 mi) trip, daily. With 6 h 35 min in the timetable and a usual flight time of about 6 h 15 min, it often makes up time. Today it left at 14:21, 16 minutes late, and is due in Tokyo at 21:32, 8 minutes early.

< All Singapore SIN Departures All Tokyo HND Arrivals >

About SQ 634

Singapore Airlines Flight SQ634 connects Singapore, Singapore to Tokyo, Japan, taking off from Singapore Changi Airport SIN and landing at Tokyo Haneda International Airport HND.

Route: Singapore Changi Airport SIN to Tokyo Haneda International Airport HND
Distance: 5,300 km (3,293 mi)
Typical flight time: 6 h 15 min
Flies: Daily
On time: 8 of the last 9
Average delay when late: 17 min
Usually departs from: Terminal 2

SQ 634 FAQ

How long is the SQ634 flight from Singapore to Tokyo?: The timetable allows 6 h 35 min. Singapore to Tokyo is 5,300 km (3,293 mi).
How often is SQ634 from Singapore to Tokyo late?: 1 of the last 9 flights arrived 15 or more minutes late; when late, by 17 minutes on average.
When was the latest SQ634 flight from Singapore to Tokyo?: The latest SQ634 was the 14:05 (local time) departure from Singapore on 13 November 2026; it landed 2 minutes early.
Which days does SQ634 fly from Singapore to Tokyo?: Daily: it was scheduled on each of the last 7 days.
Which terminal does SQ634 use?: It usually leaves from Terminal 2 at Singapore Changi Airport (SIN) and arrives at Terminal 3 at Tokyo Haneda International Airport (HND). Check the flight card above for today's terminal and gate.
What other flight numbers does SQ634 have?: Also listed as SIA634 (Singapore Airlines' ICAO code) and SQ 634.

SQ634 and Singapore SIN to Tokyo HND Flights

Flight SQ634 is code-shared by 3 airlines using the flight numbers AI8164, FJ5953, NH6256

Other flights departing from Singapore SIN: SQ916, CX758, AK710

Other flights arriving at Tokyo HND: JL558, HD36, JL266, JL464

All flights connecting Singapore SIN to Tokyo HND.