Reviewed by:
D. Goren
Head of Content
Updated Feb, 6
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Can you bring a bottle warmer on a plane with Frontier Airlines when traveling with a baby?
Bringing a bottle warmer on a Frontier flight
Yes — you can generally bring a bottle warmer. Most bottle warmers are allowed in carry-on or checked baggage, but follow these points:
- Carry-on is recommended — it’s easier to access and reduces risk of damage.
- Battery-powered units: if the warmer has a lithium battery or a separate power bank, carry it in the cabin. Spare lithium batteries or power banks must not go in checked baggage and should be protected from short-circuit (cover terminals or keep in original packaging).
- Battery capacity: larger lithium-ion batteries may need airline approval — check the battery rating on the device (Wh) and contact Frontier if uncertain.
- Inflight warming: flight attendants often can help warm a bottle using galley hot water; ask politely if you prefer not to use the device onboard.
- Security screening: be prepared to remove the device from your bag for inspection at TSA checkpoints.
If you’re unsure about your specific model or its battery rating, contact Frontier before travel for confirmation.
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