pre·flight
ˈprē-ˌflīt 
: preparing for or preliminary to flight (as of an aircraft)
a preflight inspection
preflighted; preflighting; preflights
: to inspect (an aircraft) before a flight
: a preflight inspection of an aircraft
Examples of preflight in a Sentence
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Kiki Intarasuwan
july 7, CBS News, 7 July 2025
Whitson also made note of the lengthy delay and preflight quarantine.
—Marcia Dunn, Los Angeles Times, 2 July 2025
Julian Dossett, Space.com, 28 Dec. 2024
The first delay came when SpaceX moved the launch window back from Aug. 26 to Aug. 27 to give teams more time to complete preflight checks.
—Eric Lagatta, USA TODAY, 9 Sep. 2024
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Adjective
Passengers at some airports across the U.S. no longer have to remove their shoes during preflight security checks, two sources familiar with the change confirmed to CBS News on Monday.
—Kiki Intarasuwan
july 7, CBS News, 7 July 2025
Whitson also made note of the lengthy delay and preflight quarantine.
—Marcia Dunn, Los Angeles Times, 2 July 2025
Noun
Backed by billionaire Jared Isaacman, the Polaris Program's inaugural mission was originally scheduled for an Aug. 26 launch, which was delayed for additional preflight checks, and then delayed again due to unfavorable launch and return conditions.
—Julian Dossett, Space.com, 28 Dec. 2024
The first delay came when SpaceX moved the launch window back from Aug. 26 to Aug. 27 to give teams more time to complete preflight checks.
—Eric Lagatta, USA TODAY, 9 Sep. 2024
See All Example Sentences for preflight
Cite this Entry
“Preflight.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/preflight. Accessed 18 Jul. 2025.
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