Direct (nonstop) flights from Houston to New Orleans

1 airline flys nonstop from William P. Hobby Airport (HOU) to Louis Armstrong New Orleans International (MSY). It's 302 miles (486 km), about 1h 10m in the air. Operated by Southwest Airlines.

HOU
William P. Hobby Airport
🇺🇸 Houston, USA
MSY
Louis Armstrong New Orleans International
🇺🇸 New Orleans, USA
Flight Time
1h 10m
Distance
302 mi
486 km
CO₂/pax
56 kg
−78 kg vs. layover
Airlines
1
Southwest Airlines
Time Diff
Same timezone
Operated by Southwest Airlines Southwest Airlines

Route data last updated: May 28, 2026

Airlines with non-stop flights

Southwest Airlines WN Southwest Airlines
Route
HOU → MSY
Flight Time
1h 10m
Distance
302 mi

Alternative Routes

Other ways to fly from Houston to New Orleans with one stop · direct emits 56 kg CO₂ per passenger

HOU AUS (Austin) MSY
Leg 1: 55m (148 mi) Leg 2: 1h 25m (444 mi) Total: ~2h 20m 🍃 134 kg CO₂ (+139% vs. direct)
Leg 1
HOU → AUS
55m · 148 mi
View HOU to AUS flights →
Leg 2
AUS → MSY
1h 25m · 444 mi
View AUS to MSY flights →
HOU SAT (San Antonio) MSY
Leg 1: 1h (192 mi) Leg 2: 1h 25m (495 mi) Total: ~2h 25m 🍃 153 kg CO₂ (+173% vs. direct)
Leg 1
HOU → SAT
1h · 192 mi
View HOU to SAT flights →
Leg 2
SAT → MSY
1h 25m · 495 mi
View SAT to MSY flights →
HOU DAL (Dallas) MSY
Leg 1: 1h 10m (239 mi) Leg 2: 1h 25m (436 mi) Total: ~2h 35m 🍃 150 kg CO₂ (+168% vs. direct)
Leg 1
HOU → DAL
1h 10m · 239 mi
View HOU to DAL flights →
Leg 2
DAL → MSY
1h 25m · 436 mi
View DAL to MSY flights →
HOU MEM (Memphis) MSY
Leg 1: 1h 30m (483 mi) Leg 2: 1h 20m (349 mi) Total: ~2h 50m 🍃 179 kg CO₂ (+220% vs. direct)
Leg 1
HOU → MEM
1h 30m · 483 mi
View HOU to MEM flights →
Leg 2
MEM → MSY
1h 20m · 349 mi
View MEM to MSY flights →
HOU DFW (Dallas) MSY
Leg 1: 1h 26m (247 mi) Leg 2: 1h 31m (447 mi) Total: ~2h 57m 🍃 154 kg CO₂ (+175% vs. direct)
Leg 1
HOU → DFW
1h 26m · 247 mi
View HOU to DFW flights →
Leg 2
DFW → MSY
1h 31m · 447 mi
View DFW to MSY flights →

Frequently Asked Questions

How long is the direct flight from Houston to New Orleans?

A nonstop flight from Houston (HOU) to New Orleans (MSY) takes approximately 1 hours and 10 minutes. The distance is 302 miles (486 km).

Which airlines fly nonstop from Houston to New Orleans?

Just Southwest Airlines.

Is there a nonstop flight from Houston to New Orleans?

Yes. 1 airline: Southwest Airlines.

How far is Houston from New Orleans?

The flight distance from Houston to New Orleans is 302 miles (486 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as Mumbai to Goa.

What type of aircraft flies from Houston to New Orleans?

At 1h 10m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.

What is the carbon footprint of a flight from Houston to New Orleans?

Roughly 56 kg CO2 per passenger one-way. That's about the same as driving 280 km.

Is the return flight from New Orleans to Houston also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Houston to New Orleans?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at William P. Hobby Airport for this flight?

1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.