flight bubble

noun

An arrangement between two countries, states, or other administrative regions, that allows free air travel of residents between them while otherwise keeping their borders closed to travellers from outside the bubble.

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Meanings

nounflight bubble (plural flight bubbles)

plural flight bubbles

  1. An arrangement between two countries, states, or other administrative regions, that allows free air travel of residents between them while otherwise keeping their borders closed to travellers from outside the bubble.
Cite this entry
APA

flight bubble. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/flight%20bubble

MLA

“flight bubble.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/flight%20bubble. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “flight bubble,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/flight%20bubble.

Source: flight bubble on Wiktionary, CC BY-SA 4.0.