I came to Fly Girls sideways, through a rabbit hole that started with Amelia Earhart and ended with me realizing I knew almost nothing about the other women who were racing planes in the 1930s. I finished Keith O'Brien's book on a Tuesday afternoon that had started gray and stayed gray, and I remember sitting with it long after the narration ended, thinking about Louise Thaden selling coal in Wichita before she beat the men in the Bendix Trophy race. That detail alone is worth the twelve hours.
O'Brien is a journalist, and it shows in the best possible way. He does not romanticize these women into myth the way popular history sometimes does with Earhart. He lets the contradictions stand: Florence Klingensmith dying in a race she perhaps should not have entered, Ruth Elder becoming a celebrity before she became a pilot of note, Amelia Earhart leveraging fame she sometimes had not yet earned. The book is honest about the hierarchy within this small sisterhood, and about how each woman navigated a public that wanted them to fail elegantly and quietly.
The central argument of Fly Girls is deceptively simple: five women fought to fly and race in an era that did not want them in the cockpit, and most of them have been erased from the record because Earhart's singular fame consumed the oxygen. O'Brien restores that oxygen. His parallel structure, weaving together five different lives across the same years, could easily become unwieldy, but he manages the transitions cleanly. Ruth Nichols chafing against her blue-blood family's expectations sits beside Louise Thaden's matter-of-fact competitiveness in a way that illuminates both women without flattening either. The 1936 Bendix race, which the book builds toward across its entire length, pays off with the kind of narrative satisfaction that good longform journalism earns slowly and spends all at once.
Highlights
O'Brien writes with the cadence of someone who spent years with primary sources and cannot quite believe what he found. That energy carries through the narration. The archival research is evident on nearly every page: newspaper clippings, letters, firsthand accounts from races and air shows and press conferences. One reviewer called it a much-needed addition to the historical record, and that framing is exactly right. This is corrective history that does not feel like homework. The interwar air racing scene is genuinely strange and exciting territory, and O'Brien renders it with the kinetic energy it deserves. If your knowledge of women in aviation begins and ends with Earhart's disappearance, this book will dismantle that politely and completely.
Before You Commit to Fly Girls
The book's structure means each of the five women gets uneven page time depending on the chapter. Klingensmith's story in particular is compressed because her life was, and listeners who arrive expecting equal weight across all five protagonists may find the balance slightly off. There is also a deliberate choice to focus on the political and social battles rather than the technical dimensions of aviation; a reviewer who wanted more mechanical detail noted the absence, and it is a fair observation. O'Brien is interested in what these women were fighting against, not the engineering of what they were flying. That is a coherent editorial choice, but it means the book has a particular flavor: social history over technical history, character over cockpit. Listeners who come for the flying itself may want to calibrate expectations.
Is This One for You?
Listeners who respond to narrative nonfiction with strong character work and a clear historical injustice at its center will find this essential. Fans of Hidden Figures or Radium Girls will recognize the structure: forgotten women, astonishing achievements, belated acknowledgment. It suits long commutes and weekend walks equally well. Those looking for a deep dive into the mechanics of 1930s aircraft or the specific military history of the period should look elsewhere; this is biography and social history first. The 4.4 rating and uniformly warm reader response suggest it has found its audience reliably.
Good to Know
Do I need to know anything about aviation history before listening to Fly Girls?
No prior knowledge is required. O'Brien builds the context of interwar air racing from the ground up, and the book works as an introduction to the period as much as a recovery of these five specific women.
Does the book cover the Bendix Trophy race in 1936 in detail?
Yes. The 1936 Bendix race is the book's dramatic climax, and O'Brien builds toward it across the entire narrative. The payoff is substantial and the race itself is rendered with real tension.
Is Fly Girls appropriate for younger listeners or students studying women's history?
It is accessible and would work well for high school age and older. The writing is journalistic rather than academic, and the subject matter is genuinely engaging without requiring prior context. One reviewer noted gifting it to a graduating student.
