The official airspace application of the FAA, powered by Aloft (formerly Kittyhawk).

B4UFLY is the simple way for drone operators to check airspace and local advisories before taking flight. Stay compliant and contribute to safer national airspace by making yourself aware of advisories and restrictions in the airspace and local advisories around you.

With B4UFLY, you simply open the app and select where you want to fly to see the status of the airspace selected, as well as details regarding surrounding advisories. B4UFLY is provided through a partnership between the FAA and Aloft (formerly Kittyhawk). Learn more at

We have also added new crowdsourcing functionality for people to contribute to our global advisory and compliance database. You can flag areas for review and submit new locations for addition to B4UFLY advisories from within the app, or you can also visit this page to submit areas for review at

If you have a general question or comment about UAS or drones, please send us an email at or call us at 844-FLY-MY-UA (359-6982) 8am – 4pm ET Monday – Friday.

What’s New

Version 10.3

As we just crossed over 10 million airspace safety searches on B4UFLY, including our new web app -- -- we're excited to bring a new update with performance improvements and features that include more local data sources and crowdsourced situational awareness. If you're a city, state, or country and want to get in touch with us directly, please email

We appreciate all of the feedback and reviews. We're here to help you fly safely. If you ever have any questions or need support, you can reach out to Aloft (formerly Kittyhawk) directly at

Ratings and Reviews

4.0 out of 5
217 Ratings

217 Ratings

d2nkotate ,

Great but..

First time drone flyer and I must say this helps a lot where it’s safe to fly but I can’t seem to find a button to update your location. I have to close off the app in order to update the current location. Unless you know your location and can type in then there’s no way to update the location. If I’m wrong please let me know.

Developer Response ,

Hi, d2nkotate. When the app loads we'll set your pin at your current location, but you can tap, scroll, and search anywhere on the map. There's also a current location button that will appear if your pin is away from where you're located. Hope that helps. Please reach out any time for direct support at

PhillyDude01 ,


I was contemplating purchasing a drone but live less than 1 mile away from a moderately busy small airport. While scouring the FAA website and other official resources for any safety information I could find, the FAA site recommended installing and using this app. It seemed like exactly what I wanted until I tried it. Regardless of where I drop a pin, it says it’s safe to fly. I was initially happy it said it was safe to fly in my backyard but felt it may have been inaccurate because I can almost see the runway of the airport from my backyard. So I dropped a pin directly in the airport and the app said it was “good to go”. Dropped a pin directly on the airport runway. Same thing, “good to go”. Dropped a pin on the runway of Philadelphia International Airport. Yep, it said “good to go”. The only way I could get this app to finally say “prohibited from flying” was to drop a pin directly on the White House. Now I have to hope the Secret Service doesn’t come kicking down my door thanks to a stupid experiment with an app. This is a pretty useless app if trying to find areas to safely fly anywhere outside of Washington DC. And DC is likely only accurate because everyone knows you can’t fly over DC. Do not trust this app, especially if you live near an airport.

Developer Response ,

Thanks for leaving a review and providing feedback. While we use the latest data from the FAA (never more than 24 hours old), we’re continuing to look at ways that we can add situational awareness to local areas such as smaller airports, parks, and other areas of interest. If you can send more detail to that will help us address the issue as we continue to improve the application.

Kevy70 ,

Removes all the guesswork

I feel it’s pretty amazing that a government agency would take the time to put this together. I think it speaks very highly of the FAA. I read a few comments that the maps are not up to date, however, it still shows if it’s safe and allowable to fly in certain locations by a simple push of a button. With so much bad press occurring with drones, I believe this is a great tool that will allow drone users many years of fun, safe and compliant flying. Thank you to the people of the FAA for providing this.

App Privacy

The developer, Federal Aviation Administration, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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