Ready to fly CUN to PSM?
Compare flight prices across hundreds of airlines and booking sites.
Find flights from CUN to PSMSome links on this page are affiliate links. We may earn a commission at no extra cost to you.
Airport Comparison
| CUN | PSM | |
|---|---|---|
| Airport Name | Cancun International Airport | Portsmouth International At Pease Airport |
| IATA Code | CUN | PSM |
| ICAO Code | MMUN | KPSM |
| City | Cancun | Portsmouth |
| Country | Mexico | United States |
| Timezone | America/Cancun | America/New_York |
| Elevation | 22 ft | 100 ft |
| Coordinates | 21.040000, -86.880000 | 43.080000, -70.820000 |
Cancun (CUN) to Portsmouth (PSM) Flight Distance
The flight distance from Cancun International Airport (CUN) in Cancun, Mexico to Portsmouth International At Pease Airport (PSM) in Portsmouth, United States is 2,869 kilometers (1,783 miles / 1,549 nautical miles). The estimated flight time for this route is approximately 4h, flying north northeast at a heading of 28°.
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.
This is an international route connecting Mexico with United States. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.
Time zone information: When it's 05:48 in Cancun, it's 06:48 in Portsmouth.
The return flight from Portsmouth (PSM) to Cancun (CUN) follows a heading of 216° (southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the Cancun International Airport (CUN) and Portsmouth International At Pease Airport (PSM) detail pages, or use our flight duration calculator to compare other routes.
Cheapest months to fly CUN → PSM
Live ticket prices for the next 12 months. Click any month to see deals.
Flight schedule CUN → PSM
Upcoming departures, airlines, and flight numbers for this route.
Flight CUN → PSM delayed or cancelled?
You may be entitled to up to €600 compensation under EU 261 / UK 261. Check eligibility in 2 minutes.