via I-15
The drive from Las Vegas to New Orleans takes approximately 32h 40min, covering 1961 miles via I-15. Under normal conditions, expect to spend around $228 on gas.
Travel time can vary — during peak hours, weekends, or holidays, the journey may take 45–46+ 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.
The Vegas highway. Friday/Sunday traffic between LA and Vegas can be extreme — plan accordingly.
You'll likely need 5 fuel stops along the way.
For a long drive like Las Vegas 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 ~3h 55m 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:
Heading from Las Vegas to New Orleans? This 1961-mile long road trip via I-15 takes roughly 32h 40min in typical traffic. Budget around $228 for gas, and aim to leave during early morning (6-8 am) to minimize delays and enjoy a stress-free drive.
At 1961 miles, this cross-country journey deserves careful planning. Consider breaking it into two or more days, booking hotels along the route, and mapping out fuel stops in advance — especially through rural stretches. Popular stopping points include Carlsbad Caverns, White Sands, El Paso — great options for grabbing a meal, fueling up, or stretching your legs.