Investors responded to the easing energy pressure with broad-based buying across the sector on Tuesday. American Airlines Group led the surge, climbing 7.1% to $17.29, while United Airlines saw a 5.7% gain to reach $128.44. Delta Air Lines added 3.8% to hit $90.00, and Southwest Airlines shares rose 2.8% to $50.77.

This upward momentum marks a sharp reversal from early April, when prices spiked to $4.88 a gallon. That peak previously dampened investor sentiment as concerns mounted regarding the impact of sustained high costs on corporate earnings. According to data from Argus Media, current prices are now closing the gap toward the $2.50 threshold that preceded regional military volatility in late February.