Flying with Medtronic MiniMed: Airport Security Guide
Medtronic's screening rules are stricter than most pump makers. One rule covers nearly everything you need to know, plus exactly what to say at the checkpoint.
If you wear a Medtronic MiniMed 770G or 780G, airport security has one rule that matters more than all the rest: your pump stays away from X-ray and full-body scanners. Everything else follows from that.
Medtronic is stricter here than Insulet, and roughly in line with Tandem. This guide walks through exactly what that means at the checkpoint, how to handle the Guardian sensor, what to say to officers, and how to manage the flight itself.
Infusion sets, reservoirs, sensors, insulin: the quantities add up fast. Our free calculator builds a personalized packing list for your devices and trip length.
Build my packing list →The One Rule
Medtronic's official airport guidance is direct. The pump must not go through the X-ray machines used for carry-on or checked luggage. And because Medtronic classifies the full-body scanner as a form of X-ray, the same ban covers that machine too.
What is fine: walk-through metal detectors. Medtronic states the pump, infusion set, reservoir, and CGM system can all withstand those.
So your airport routine has exactly two acceptable paths. Walk through the metal detector wearing everything, or request alternative screening and get a pat-down. The body scanner is not on the menu.
Staying Connected Beats Disconnecting
Read Medtronic's travel card closely and you'll notice the disconnect instructions only apply if you go through the full-body scanner. The far easier move is to never go through it in the first place.
Request alternative screening before you enter the lane. An officer pats down the area around your pump and sensor, does a visual inspection, and swabs your hands for explosive trace detection. You stay connected the entire time. No site changes in the terminal, no basal gaps, no repacking a pump while people queue behind you.
This is also the option TSA expects. Their own procedures say you won't be required to remove medical devices attached to your body, and that alternative screening is available if you don't want a device X-rayed. You're not asking for a favor. You're using the process as designed.
What to Say at the Checkpoint
Before your bags hit the belt, one sentence covers it:
"I wear a Medtronic insulin pump and a glucose sensor. The manufacturer says they can't go through the body scanner, so I'm requesting alternative screening."
Naming the manufacturer helps. It signals this isn't a preference, it's a device requirement, and most officers will direct you to a pat-down lane without further discussion. Medtronic also provides a printable airport information card you can hand over. Keep it in your supply bag.
The Guardian Sensor Follows the Same Rules
The Guardian sensor and transmitter get the same treatment as the pump: fine through metal detectors, not through the body scanner or baggage X-ray. Medtronic's card explicitly says to remove the sensor and transmitter before a full-body scan, or request alternative screening to avoid removing them.
Pack spare sensors in your carry-on, never checked baggage, and ask for hand inspection of spares rather than sending them through the bag X-ray. Infusion sets and reservoirs don't have the same restrictions, but keeping all your diabetes supplies together in one bag makes the hand inspection faster.
In Flight
Once you're past security, Medtronic's guidance is simple: the MiniMed system is suitable for use in aircraft. Keep the pump connected to your body and check your glucose levels frequently during the flight.
Cabin pressure changes can nudge insulin delivery slightly on any pump, so those frequent checks aren't just boilerplate. Keep fast-acting glucose in your seat pocket, not the overhead bin. Drink water through the flight, since dehydration pushes blood sugar up and makes everything harder to read.
MiniMed Travel Packing Checklist
- ☐ Pump supplies in carry-on: infusion sets, reservoirs, batteries or charger
- ☐ Guardian sensors and transmitter, plus one spare sensor
- ☐ All insulin in carry-on, never in checked baggage
- ☐ Blood glucose meter and test strips as backup
- ☐ Fast-acting glucose (tabs, juice, or gel) in an accessible pocket
- ☐ Medtronic's printable airport information card
- ☐ A doctor's travel letter for international trips
- ☐ Twice the supplies you expect to need
Frequently Asked Questions
Can I wear my Medtronic MiniMed pump through the airport body scanner?
No. Medtronic states the pump must not go through X-ray machines or full-body scanners, and advises removing the pump and disconnecting the infusion set before a full-body scan, or requesting alternative screening instead.
Can a Medtronic pump go through the walk-through metal detector?
Yes. Medtronic states the MiniMed pump, infusion set, reservoir, and CGM system can withstand exposure to airport metal detectors used at security checkpoints.
What about the Guardian sensor at airport security?
The same rules apply. Medtronic advises removing the Guardian sensor and transmitter before a full-body scanner, or requesting alternative screening to avoid removing them. Metal detectors are fine.
Do I have to disconnect my MiniMed pump at security?
Only if you go through a full-body scanner, which Medtronic advises against. If you request a pat-down with alternative screening instead, you can stay connected the entire time.
Can a spare Medtronic pump go through the baggage X-ray?
No. Medtronic states the pump must not go through the X-ray machines used for carry-on or checked luggage. Ask the officer for a hand inspection of spare pumps instead.