The Iran conflict has pushed US gas prices up 35% since late February, with the national average now $4.02 per gallon. The largest increase in decades stems from threats to oil shipments through the Strait of Hormuz, which handles 25% of global seaborne oil. American drivers face unprecedented financial strain as fuel costs reshape daily commutes and travel decisions.

Businesses feel the ripple effects as transportation costs surge. Uber drivers like Brooklyn's Mohammed Razzak now spend $100 extra weekly on fuel without corresponding fare increases. Orlando caregiver Penelope Cepeda saw her tank costs jump from $35 to $45, forcing sacrifices like canceling spring break trips. Many families redirect funds from essentials to maintain mobility.

Transportation alternatives gain traction as gas prices reach $5 in some regions. Minneapolis's Russell Dupuis chose Amtrak for $950 rather than driving to a gymnastics meet. The price squeeze extends beyond consumers to businesses dependent on transportation networks, potentially altering regional economic patterns as companies seek more efficient logistics solutions.