In the frigid Alaskan town of Unalakleet, the Tweto's and their family-run airline Era Alaska Aviati...

Pilot Luke Hickerson transports dangerous chemicals to Atqasuk; Jim makes arrangements for the trans...

In a dangerous mission, pilot Doug Doherty flies along Russian airspace to transport volatile explos...

Unseasonably warm weather sends Jim up to the Brooks Range to look for potential landing strips. Fer...

In Bethel, construction crews race to finish ERA's newest hanger before the unforgiving winter snows...

Pilot Yuri Ivanoff trains in Bethel; Jim tries to do a river landing in Unalakleet.

A canine delivery to Iditarod champion Lance Mackey in Fairbanks.

A dangerous frozen river landing leaves Jim and Ferno skating on thin ice, while Ariel's flying less...

Halloween in Alaska brings vicious crosswinds that wreak havoc on Era's small planes. Ariel hopes to...

The approaching winter darkness fuels a mass exodus from Unalakleet. In Barrow, a bootlegger attempt...

John Ponts fights heavy turbulence and angry passengers on a flight through the Nulato Hills. Jim an...

Two pilots push their limits to land vital vaccines two miles from Russia on Alaska's most treachero...

Two pilots attempt to deliver a specialty drill through a sea of fog. Luke brings the first ever ATM...

After two months of darkness, the villages of Western Alaska are desperate for fresh supplies. Jim a...

The Iditarod dog sled race brings big business to Era Alaska. Ferno, Ayla and Ariel Tweto run with t...

A late winter storm threatens to shut down Era Alaska's operations. Ben encounters dangerous icing c...

A group of world-renowned rock climbers arrive in Unalakleet and Jim must fly them deep into the rem...

Jim searches for a group of missing mountain climbers lost somewhere in Alaska's Brooks Range.

Era Alaska provides aid to a village devastated by heavy flooding. Two pilots get lost in a sea of f...

Ponts' old skate crew arrives to build a skate park for local kids on Unk's newly paved roads. Ariel...

Two pilots carry propane to a secluded fishing lodge; Luke wrestles with failing equipment over the...

Ariel looks for seagull eggs; Erik has a rough flight over a notorious runaway; Sarah takes her firs...

Era Alaska ferries fire crews to combat wildfires across the state; Ariel flies solo for the first t...

Era digs deep to survive a brutal winter. Ariel joins in on a desperate search for her missing frien...

Villagers in Wainright lose their water supply due to the Arctic cold. Solar flares leave Ponts and...

Alaska's harshest winter in years wreaks havoc on Era's fleet. Sarah Fraher's aircraft door opens mi...

The epic Iditarod dog sled race begins in Anchorage. Pilot Doug Stewart tests his limits while landi...

In Bethel, pilot Erik Snuggerud is plagued by mechanical issues. On Alaska's North Slope, pilots Dou...

In the skies above western Alaska, Ariel disappears from radio contact, putting emergency services o...

Jim makes an impossible landing in Unk. Pilot Sarah Fraher battles strong headwinds while attempting...

In the series finale, after 30 years of running Era Alaska, Jim Tweto sets his eye on a new path. Do...