Back to CalculatorRoute ID: CLT-IAH
Flight Distance from Charlotte (CLT) to Houston (IAH)
Comprehensive aviation route data, direct distance, flight duration, CO₂ footprint, passport visa rules and interactive map.
Origin Airport
CLTKCLT
Charlotte, United States
Charlotte Douglas International Airport
Great Circle Path
1,467 km912 miles • 792 NM
Destination Airport
KIAHIAH
Houston, United States
George Bush Intercontinental Airport
Direct Distance
1,467 km
912 Statute Miles
792 Nautical Miles
Commercial Flight
2h 14m
Est. non-stop flight duration (~850 km/h cruising speed + buffer)
CO₂ Footprint
132 kg
Estimated carbon footprint per economy passenger (~90g CO₂/km)
Initial Heading
251° True
Initial compass bearing towards destination
Estimated Travel Duration by Aircraft Class
Commercial Jet (Boeing 787 / A350)
2h 14m
Speed: ~850 km/h (459 knots)
Business Jet (Gulfstream G650)
2h 6m
Speed: ~920 km/h (496 knots)
Turboprop Aircraft (ATR-72 / Q400)
3h 19m
Speed: ~520 km/h (280 knots)
Passport & Visa Entry Requirements
🇺🇸 United States→🇺🇸 United States
Allowed Stay365 days
Passport Validity Required0 months
💡 Official Note: Freedom of movement within home country.
This information is provided for general guidance only and does not replace official verification with an embassy, consulate, or the IATA Travel Centre before you travel.
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Flight Path & Geodetic Arc Map
Great Circle Flight Arc Path
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Departure Airport Specs
Charlotte Douglas International Airport (CLT)
- City / Country: Charlotte, United States
- ICAO Code: KCLT
- Coordinates: 35.2140°, -80.9431°
- Timezone: America/New_York
- Elevation: 748 ft
Arrival Airport Specs
George Bush Intercontinental Airport (IAH)
- City / Country: Houston, United States
- ICAO Code: KIAH
- Coordinates: 29.9844°, -95.3414°
- Timezone: America/Chicago
- Elevation: 97 ft
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