Singapore Airlines
flight
SQ 638:
Singapore Changi - Tokyo Narita
Singapore Changi - Tokyo Narita
FLIGHT SCHEDULE
Direct Flights:
Singapore Airlines SQ638
Valid until 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:35, non-stop
Boeing 787 (787)
The flight arrives 1 day after departure.
Boeing 787 (787)
The flight arrives 1 day after departure.
Direct Flights:
Singapore Airlines SQ638
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:05, non-stop
Boeing 787 (787)
The flight arrives 1 day after departure.
Boeing 787 (787)
The flight arrives 1 day after departure.
Direct Flights:
Singapore Airlines SQ638
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:35, non-stop
Boeing 787 (787)
The flight arrives 1 day after departure.
Boeing 787 (787)
The flight arrives 1 day after departure.
- SQ 638 is an international flight departing from Singapore Changi airport, Singapore (SIN) and arriving at Tokyo Narita airport, Japan (NRT).
- The flight distance is 3327 miles, or 5354 km.
- The timezone of the departure airport is UTC+8 , and the timezone of the arrival airport is UTC+9 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
- For direct flights, the flight time varies between 6:35 and 7:05.