What is the seat map for SQ121?
The seat map for SQ121, Singapore Airlines from Sepang (KUL) to Singapore (SIN), is an Airbus A350-900 in a 2-class configuration with 303 seats, last verified 10 Jun 2026.
What aircraft is SQ121?
SQ121 is scheduled as an Airbus A350-900 (2-class, 303 seats), last verified 10 Jun 2026.
- Flight
- SQ121
- Airline
- Singapore Airlines
- Route
- Sepang (KUL) to Singapore (SIN)
- Aircraft
- Airbus A350-900
- Configuration
- 2-class, 303 seats
- Last verified
- 10 Jun 2026
303 seats across 2 cabins
Sitz-Benachrichtigungen erhalten
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This Airbus A350-900 operates Singapore Airlines flight SQ121 from Sepang (KUL) 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 SQ121
Based on legroom, location, and passenger preferences
Best Window Seats
- Seat 50A Economy
- Seat 50K Economy
- Seat 49K Economy
Best Aisle Seats
- Seat 46G Economy
- Seat 45H Economy
- Seat 46C Economy
Quietest Seats
- Seat 46H Economy
- Seat 47D Economy
- Seat 47A Economy
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Recommendations based on seat characteristics, cabin position, and proximity to facilities. Availability may vary by date.