The flight distance from Helena Regional Airport (HLN) in Helena, United States to Daniel K Inouye International Airport (HNL) in Honolulu, United States is 4,985 kilometers (3,097 miles / 2,691 nautical miles). The estimated flight time for this route is approximately 7h, flying west southwest at a heading of 252°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation. Despite being a domestic route, there is a 3-hour time difference between the two cities.

Time zone information: When it's 23:44 in Helena, it's 20:44 in Honolulu. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 3,865 feet between the two airports. Daniel K Inouye International Airport sits lower than Helena Regional Airport.

The return flight from Honolulu (HNL) to Helena (HLN) follows a heading of 44° (northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Helena Regional Airport (HLN) and Daniel K Inouye International Airport (HNL) detail pages, or use our flight duration calculator to compare other routes.