# Distance from Cancun (CUN) to Ontario (ONT)

> 3,339 km · estimated flight time 5h · Medium-haul route.

## Summary

- **Distance**: 3,339 km / 2,075 mi / 1,803 nm
- **Estimated flight time**: 5h
- **Heading**: 302° (west northwest)
- **Return heading**: 108° (east southeast)
- **Classification**: Medium-haul
- **Type**: International (Mexico) → United States
- **Time difference**: -2h (When it's 22:17 in Cancun, it's 20:17 in Ontario)
- **Elevation difference**: 922 ft (ONT is higher than CUN)

## Airports

### [Cancun International Airport (CUN)](https://www.flightduration.online/airport/cun-cancun-cancun-international-airport/1ef266df-6268-6862-9a5d-06bb2780ed98)

- City: Cancun, Mexico
- ICAO: MMUN
- Timezone: America/Cancun
- Coordinates: 21.040000, -86.880000
- Elevation: 22 ft

### [Ontario International Airport (ONT)](https://www.flightduration.online/airport/ont-ontario-ontario-international-airport/1ef266df-30d9-6922-9430-06bb2780ed98)

- City: Ontario, United States
- ICAO: KONT
- Timezone: America/Los_Angeles
- Coordinates: 34.060000, -117.600000
- Elevation: 944 ft

## Route notes

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

Time-zone information: When it's 22:17 in Cancun, it's 20:17 in Ontario.

## Related

- [Cancun International Airport (CUN)](https://www.flightduration.online/airport/cun-cancun-cancun-international-airport/1ef266df-6268-6862-9a5d-06bb2780ed98)
- [Ontario International Airport (ONT)](https://www.flightduration.online/airport/ont-ontario-ontario-international-airport/1ef266df-30d9-6922-9430-06bb2780ed98)
- [Flight duration calculator](/#calculator)