Before he became the most famous aviator in the world, Charles A. Lindbergh worked a very real, very demanding job for the U.S. Post Office Department: flying Contract Air Mail Route No. 2 (CAM‑2) between St. Louis and Chicago, in a de Havilland DH-4 (a biplane day bomber from the WWI Era) along the air route, with stops at airfields in Springfield and Peoria.

This was not ceremonial work. It was dangerous, exhausting, and absolutely essential to the early success of U.S. airmail.

He flew in all weather, often at night, navigating by railroad tracks, rivers, and instinct. He famously parachuted out of his mail plane twice during training flights after engine failures—saving the mail both times.

Lindbergh’s Postal Service

Lindbergh’s airmail career wasn’t a footnote—it shaped his legend.

1. It proved his reliability and courage

He built a reputation as a pilot who would fly through anything to get the mail through. This reliability helped him secure backing for his transatlantic attempt.

2. It connected him deeply to St. Louis

His CAM‑2 work forged the relationships with St. Louis businessmen who later funded the Spirit of St. Louis.

3. It made him a symbol of the new airmail age

When he completed the first solo nonstop transatlantic flight in 1927, the public already knew him as “Slim,” the fearless airmail pilot.

4. It tied him permanently to postal history

Lindbergh appears on multiple U.S. stamps, and his CAM‑2 flights are a staple of airmail postal history collections.