via I-35
The drive from Austin to New Orleans takes approximately 9h 56min, covering 596 miles via I-35. Under normal conditions, expect to spend around $69 on gas.
Travel time can vary — during peak hours, weekends, or holidays, the journey may take 13–14+ hours. For the fastest trip, leave early morning (before 7 AM) or travel on weekday evenings.
Traffic is usually worst during weekday rush hours (7–9 AM, 4–7 PM) and holiday weekends.
Runs through the heartland from Texas to Minnesota. Watch for construction zones in urban areas.
This trip can typically be done on a single tank of gas.
For a long drive like Austin to New Orleans, plan to depart early in the morning. This lets you cover most of the distance before afternoon traffic builds up. Consider breaking the trip with a lunch stop midway.
✈️ Flying is faster when you factor in airport time. Flight time is ~1h 12m but add ~2.5 hours for check-in, security, and boarding.
Estimated times and prices. Bus/train availability varies by route. Driving gives the most flexibility for stops and schedules.
Popular cities along the route for rest, food, or fuel:
The long road trip from Austin to New Orleans follows I-35 for 596 miles, with an estimated travel time of 9h 56min under normal conditions. Fuel costs run approximately $69 at current prices, assuming average fuel efficiency of 30 MPG. Early morning (6-8 am) is generally the best window to depart for the smoothest ride.
This is a serious 596-mile road trip that spans multiple states and regions. Plan for at least one overnight stop, pack emergency supplies, and make sure your vehicle is road-trip ready with fresh oil and properly inflated tires. Popular stopping points include Baytown, La Porte, Channelview — great options for grabbing a meal, fueling up, or stretching your legs.