Cost Per Seat Mile

Boeing 737 vs Airbus A320: Which Narrowbody Costs Less Per Seat for Airlines?

Selecting a narrowbody fleet to carry an airline through its plans tends to always end up focusing on fractional cost extraction. Airlines routinely analyze operational data points down to thousandths of a cent to determine whether the Boeing 737 or the Airbus A320 family yields the most favorable bottom-line performance. Marketing materials claim clear structural supremacy, but real-world line operations demonstrate an incredibly balanced competitive environment.