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Flight distance & time
George Bush Intercontinental Houston Airport → Louis Armstrong New Orleans International Airport
IAHMSY
- Distance
- 489 km · 303 mi
- Flight time
- 01h 21m
- CO₂ per passenger
- 44 kg
This George Bush Intercontinental Houston Airport → Louis Armstrong New Orleans International Airport route is 489 km (303 mi) end to end. The estimated flight time is 01h 21m, and a passenger's share of CO₂ works out at roughly 44 kg.
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Your route
- FromIAHGeorge Bush Intercontinental Houston AirportHouston, Texas
- ToMSYLouis Armstrong New Orleans International AirportNew Orleans, Louisiana
Flight map
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Route service
We don't have scheduled-service data for this route — it may be operated by non-commercial or charter flights only.
Common questions
George Bush Intercontinental Houston Airport to Louis Armstrong New Orleans International Airport FAQ
How far is George Bush Intercontinental Houston Airport from Louis Armstrong New Orleans International Airport?
George Bush Intercontinental Houston Airport (IAH) and Louis Armstrong New Orleans International Airport (MSY) are 489 km (303 mi) apart, measured along the great-circle route.
How long is the flight from George Bush Intercontinental Houston Airport to Louis Armstrong New Orleans International Airport?
A direct IAH–MSY flight covers the distance in about 01h 21m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from George Bush Intercontinental Houston Airport to Louis Armstrong New Orleans International Airport produce?
A passenger's share of CO₂ on the IAH–MSY route is roughly 44 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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