The flight distance from Don Miguel Hidalgo Y Costilla International Airport (GDL) in Guadalajara, Mexico to Helena Regional Airport (HLN) in Helena, United States is 3,006 kilometers (1,868 miles / 1,623 nautical miles). The estimated flight time for this route is approximately 5h, flying north northwest at a heading of 347°.

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 01:38 in Guadalajara, it's 00:38 in Helena.

There is a significant elevation difference of 1,139 feet between the two airports. Helena Regional Airport sits lower than Don Miguel Hidalgo Y Costilla International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Helena (HLN) to Guadalajara (GDL) follows a heading of 162° (south southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Don Miguel Hidalgo Y Costilla International Airport (GDL) and Helena Regional Airport (HLN) detail pages, or use our flight duration calculator to compare other routes.