I recently went to Australia and came back with my DJI spark without any problem, here is my experience.
Check our Instagram Images at
https://www.instagram.com/the.wander.couple/
https://www.instagram.com/debarshibh/
My camera equipments
DJI Spark Drone - http://amzn.to/2vOqWaV
GoPro Hero5 Black Action Camera - http://amzn.to/2wTq0mV
Sony A6300L DSLR with 16-50 mm Lens - http://amzn.to/2eYw8Wq
Sigma 30mm 1.4 Lens - http://amzn.to/2ltZTxA
Bluetooth Selfie Stick for GoPro and Mobile Phone - http://amzn.to/2vZGZGP
Waterproof Selfie Stick Pole - http://amzn.to/2xqdKx4
Zhiyun Crane 3-Axis Handheld Gimbal - http://amzn.to/2jiqbVM
Lowepro Protactic 450AW Camera Backpack - http://amzn.to/2vOzu1a
Sony 18-105mm F4 G OSS Lens - http://amzn.to/2wQww02
Sony A6000L DSLR with 16-50 mm Lens - http://amzn.to/2xoIrTD
Sony Battery And Charger Kit - http://amzn.to/2gVwXQo
Check out my photos at Flicker: https://www.flickr.com/photos/138073308@N02/
Facebook: https://www.facebook.com/debarshi90