# Distance from Kailashahar Airport (IXH) to Seattle (SEA)

> 11,328 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 11,328 km / 7,039 mi / 6,116 nm
- **Estimated flight time**: 14h
- **Heading**: 23° (north northeast)
- **Return heading**: 328° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (India) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -12.5h (When it's 04:13 in Kailashahar Airport, it's 15:43 in Seattle)
- **Elevation difference**: 353 ft (SEA is higher than IXH)

## Airports

### [Kailashahar Airport (IXH)](https://www.flightduration.online/airport/ixh-kailashahar-airport/1ef266df-f071-6f32-ba6f-06bb2780ed98)

- City: Kailashahar Airport, India
- ICAO: VEKR
- Timezone: Asia/Kolkata
- Coordinates: 24.310000, 92.010000
- Elevation: 79 ft

### [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)

- City: Seattle, United States
- ICAO: KSEA
- Timezone: America/Los_Angeles
- Coordinates: 47.450000, -122.310000
- Elevation: 432 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 04:13 in Kailashahar Airport, it's 15:43 in Seattle.
With a 12.5-hour time difference, expect significant jet lag.

## Related

- [Kailashahar Airport (IXH)](https://www.flightduration.online/airport/ixh-kailashahar-airport/1ef266df-f071-6f32-ba6f-06bb2780ed98)
- [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)