flat.flights

American Airlines vs Singapore Airlines Business Class Comparison

American Airlines Singapore Airlines
Rating 7/10 9/10
Seat type Flagship Suite Lie-flat Suite
Lie-flat Yes Yes
Seat width 21 inches 28 inches
Alliance Oneworld Star Alliance
IATA AA SQ
Hubs Dallas/Fort Worth (DFW), Miami (MIA), New York JFK (JFK) Singapore Changi Airport (SIN)

American Airlines — Pros & Cons

  • + Flagship Suite with privacy door on new aircraft
  • + Flagship Lounge dining at key hubs
  • + Largest Oneworld network from the US
  • Older 777-200s still lack premium hard product
  • Inconsistent service quality across crews

Singapore Airlines — Pros & Cons

  • + Industry-leading seat width at 28 inches on newer suites
  • + Exceptional cabin crew service
  • + Book the Cook pre-order dining
  • Limited route network compared to Gulf carriers
  • Older 777 regional cabins are less competitive

The verdict

Singapore Airlines takes the edge with a 9/10 rating compared to 7/10 for American Airlines. Singapore Airlines stands out with its Lie-flat Suite, while American Airlines offers Flagship Suite. Both airlines provide lie-flat business class seats, so the best choice depends on your route, schedule, and personal preferences.

Read full reviews

Book your flight