What is the seat map for SQ631?
The seat map for SQ631, Singapore Airlines from Tokyo (HND) to Singapore (SIN), is a Boeing 777-300ER in a 3-class configuration with 236 seats, last verified 10 Jun 2026.
What aircraft is SQ631?
SQ631 is scheduled as a Boeing 777-300ER (3-class, 236 seats), last verified 10 Jun 2026.
- Flight
- SQ631
- Airline
- Singapore Airlines
- Route
- Tokyo (HND) to Singapore (SIN)
- Aircraft
- Boeing 777-300ER
- Configuration
- 3-class, 236 seats
- Last verified
- 10 Jun 2026
236 seats across 3 cabins
Få sædenotifikationer
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This Boeing 777-300ER operates Singapore Airlines flight SQ631 from Tokyo (HND) to Singapore (SIN). Browse the interactive seat map above to find the best seats for your journey, view real passenger reviews, and explore detailed cabin configurations to make an informed decision for your flight.
Best Seats on SQ631
Based on legroom, location, and passenger preferences
Best Window Seats
- Seat 50A Economy
- Seat 50K Economy
- Seat 45K Economy
Best Aisle Seats
- Seat 16F Business
- Seat 42D Economy
- Seat 59H Economy
Best for Legroom
- Seat 49J Economy
- Seat 49B Economy
Exit Row Seats
- Seat 49J Economy
- Seat 49B Economy
Quietest Seats
- Seat 16F Business
- Seat 54A Economy
- Seat 52K Economy
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Recommendations based on seat characteristics, cabin position, and proximity to facilities. Availability may vary by date.