# Distance from Houston (IAH) to Karachi (KHI)

> 13,633 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,633 km / 8,471 mi / 7,361 nm
- **Estimated flight time**: 17h
- **Heading**: 19° (north northeast)
- **Return heading**: 342° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Pakistan
- **Intercontinental**: North America → Asia
- **Time difference**: +10h (When it's 09:28 in Houston, it's 19:28 in Karachi)
- **Elevation difference**: 4 ft (KHI is higher than IAH)

## Airports

### [George Bush Intcntl/Houston Airport (IAH)](https://www.flightduration.online/airport/iah-houston-george-bush-intcntlhouston-airport/1ef266df-22d4-6822-bae6-06bb2780ed98)

- City: Houston, United States
- ICAO: KIAH
- Timezone: America/Chicago
- Coordinates: 29.980000, -95.340000
- Elevation: 96 ft

### [Jinnah International Airport (KHI)](https://www.flightduration.online/airport/khi-karachi-jinnah-international-airport/1ef266df-81e8-6db8-8a32-06bb2780ed98)

- City: Karachi, Pakistan
- ICAO: OPKC
- Timezone: Asia/Karachi
- Coordinates: 24.910000, 67.160000
- Elevation: 100 ft

## Route notes

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 09:28 in Houston, it's 19:28 in Karachi.
With a 10-hour time difference, expect significant jet lag.

## Related

- [George Bush Intcntl/Houston Airport (IAH)](https://www.flightduration.online/airport/iah-houston-george-bush-intcntlhouston-airport/1ef266df-22d4-6822-bae6-06bb2780ed98)
- [Jinnah International Airport (KHI)](https://www.flightduration.online/airport/khi-karachi-jinnah-international-airport/1ef266df-81e8-6db8-8a32-06bb2780ed98)
- [Flight duration calculator](/#calculator)