The airspace map looks simple from the ground. The sky overhead is just sky. From inside the regulatory system, the sky is a layered cake of controlled airspace, restricted areas, TFRs, national park boundaries, prison fly-overs, military operating areas, and state laws that change at every state line. Pilots who fly without checking the map first end up with FAA enforcement letters, hefty fines, or worse. This guide breaks down what no-fly zones actually exist in 2026, how to read them, and which apps work for which job.
The four types of airspace that matter for drone pilots
US airspace is divided into classes A through G, but only a subset matters for drones flying under 400 feet:
- Class G (uncontrolled). The default rural airspace below 1,200 feet AGL in most areas. No authorization needed for legal drone flight under Part 107 or recreational rules.
- Class E (controlled, starts at 700 or 1,200 feet AGL). Common in less-populated areas. Drone flight below the floor of class E (so under 700 feet) usually does not require LAANC.
- Class D, C, and B (controlled airport areas). Surrounds towered airports. The class D zone is small (around 5 miles radius from the runway). Class C is larger (around 10 miles). Class B is the largest (around 30 miles for major hub airports). All require LAANC authorization for any drone flight.
- Restricted, prohibited, and special use airspace. Military operating areas, nuclear plants, Camp David, and similar. Drone flight is always banned regardless of altitude or authorization.
B4UFLY: the free baseline
B4UFLY is the FAA’s official drone airspace app, currently developed and maintained by Aloft Technologies under contract. It is free on iOS and Android. Open the app, allow location access, and the home screen shows your current location with a color-coded ring system:
- Green: clear to fly under recreational or Part 107 rules.
- Yellow: controlled airspace, LAANC authorization required.
- Red: prohibited airspace, do not fly.
- Orange: TFR or other temporary restriction active.
B4UFLY pulls live FAA data so TFRs appear within minutes of being issued. The accuracy is good enough that the FAA itself uses B4UFLY for the airspace verification step of the Part 107 knowledge test prep.
What B4UFLY does not do: LAANC submission, flight logging, in-app authorization status tracking. For those features, you need a paid app or you go directly to the FAA DroneZone web portal.
Aloft Air Control: the paid upgrade
Aloft Air Control is the same company’s commercial app, intended for working pilots. The free tier is essentially the same as B4UFLY. The 9.99-dollar monthly tier adds LAANC submission, flight logging, multi-pilot account management, and waiver status tracking.
For pilots who fly more than 2 to 3 jobs per month in controlled airspace, the paid Aloft tier pays back its cost within the first month. The LAANC integration alone saves 5 to 10 minutes per pre-flight versus the free workflow of opening B4UFLY, then jumping to a separate LAANC provider, then transcribing the authorization back into a log.
AirHub and Skyward: enterprise alternatives
AirHub Portal and Verizon Skyward target the enterprise market. AirHub offers LAANC, fleet management, multi-pilot account hierarchy, and integration with insurance providers like SkyWatch.AI. Skyward focuses on the same enterprise feature set with deeper integration into Verizon’s commercial telematics platform.
For solo pilots, these are overkill. For drone service companies with three or more pilots, the multi-account features start to matter.
Manufacturer apps: secondary but useful
DJI Fly, DJI Pilot 2, Autel Explorer, and Skydio Cloud all include built-in airspace warnings before takeoff. These warnings draw from the same FAA data feeds that power B4UFLY but are not always real-time. A TFR issued in the last 60 minutes may not appear in the manufacturer app yet but will appear in B4UFLY immediately.
Best practice: check B4UFLY first, then check the manufacturer app as a secondary verification. If the two disagree, trust B4UFLY. Photograph the screen for your records.
National park and federal land rules
The National Park Service banned all drone operations over park lands in 2014. The ban covers Grand Canyon, Yellowstone, Yosemite, the entire NPS portfolio. Launching from outside the boundary and flying in is still a violation under 36 CFR 1.5.
National Forests are different. The US Forest Service permits drone flight in national forests under Part 107 rules unless the specific district has issued a restriction (common in wildfire season). Check the local district office before assuming.
Bureau of Land Management (BLM) land follows similar rules to national forests. Most BLM land is open to drone flight under Part 107 with the usual restrictions.
State parks vary wildly. California, Hawaii, and most northeastern states prohibit drones in state parks. Florida, Texas, Arizona, Utah, and most western states allow them in specific designated areas. Always check the state park’s website or call the office.
Temporary Flight Restrictions: the daily wildcard
TFRs are the temporary no-fly zones that can appear with as little as one hour notice. The most common triggers in 2026:
- Wildfire suppression. The FAA establishes a TFR 5 to 50 nautical miles around any active wildfire. Drone interference grounds firefighting aircraft and is treated as a federal crime.
- VIP movement. Presidential travel triggers a 30-mile TFR ring around Air Force One. Even non-presidential VIP travel (cabinet members, foreign heads of state) can trigger smaller TFRs.
- Sporting events. NFL, MLB, NCAA Division I football games, and the Indianapolis 500 trigger automatic 3-nautical-mile, 3,000-foot TFRs from one hour before to one hour after the event.
- Disaster response. Hurricanes, tornadoes, and large-scale emergency response often trigger TFRs around the affected area.
TFRs cost the most experienced pilots their certificate every year because the pilot assumed the airspace was clear (it was clear yesterday) and did not recheck before takeoff. Recheck B4UFLY within 30 minutes of every launch.
How to read a sectional chart
The FAA sectional chart is the official airspace map. Modern apps render their data on top of either Google Maps or the sectional chart base layer. Working pilots should at least recognize the basic symbols:
- Blue dashed circle: class B airspace.
- Magenta dashed circle: class C airspace.
- Blue solid circle: class D airspace.
- Magenta solid line: class E airspace floor at 700 feet.
- Magenta dashed line: class E airspace floor at 1,200 feet.
- Hatched magenta border: prohibited area (P-area).
- Hatched blue border: restricted area (R-area).
The Part 107 knowledge test asks about sectional chart reading directly. The apps make this easier in the field but the underlying skill still matters for waiver requests and complex airspace.
Putting it together for a pre-flight check
Before every flight, in order:
- Open B4UFLY (or Aloft Air Control). Confirm location is green or yellow.
- If yellow, submit LAANC authorization through Aloft, AirHub, or Skyward. Approval should arrive in 5 to 30 seconds.
- Check for active TFRs within 5 miles.
- Check manufacturer app for airspace warnings.
- Photograph the LAANC authorization (if applicable) for your records.
- Log the flight in your tracking app (Aloft, AirData UAV, or similar).
For more on the regulatory framework underneath all of this, read our Part 107 license guide and drone classes by FAA rules overview.
Frequently asked questions
Which app is most accurate for checking drone airspace in 2026?+
B4UFLY (the FAA's official app, currently powered by Aloft) is the authoritative source for US airspace and the only app the FAA officially endorses. Aloft Air Control (the same company that powers B4UFLY) offers an expanded paid version with LAANC integration and flight logging. AirMap shut down its consumer app in 2024 but the API still backs some manufacturer apps. For practical pre-flight, B4UFLY is the free baseline and Aloft Air Control Premium is the paid upgrade most working pilots use.
What is LAANC and when do I need it?+
LAANC (Low Altitude Authorization and Notification Capability) is the automated system that grants near-instant authorization to fly in controlled airspace under 400 feet. Most class B, C, D, and E airspace around airports is open to drone flight at specific altitudes through LAANC. Request authorization through Aloft, AirHub, or Skyward (now owned by Verizon), receive approval in seconds, and fly with the digital authorization on your phone. Manual airspace authorization through DroneZone takes 30 to 90 days and is reserved for operations that LAANC cannot grant.
Can I fly in a national park if I launch from outside the boundary?+
No. The National Park Service banned all drone flights over park lands in 2014 regardless of where the drone launched. Crossing the boundary line into airspace above the park (even briefly) violates 36 CFR 1.5. State parks have varying rules. California state parks generally prohibit drones. Florida state parks allow them with a permit. Texas state parks allow them in specific designated areas. Check the specific park's website before assuming.
What is a TFR and how do I find out about one?+
A TFR (Temporary Flight Restriction) is an FAA-issued no-fly zone, typically tied to wildfires, presidential travel, large sporting events, or natural disasters. TFRs can pop up with as little as one hour notice. B4UFLY and Aloft Air Control both pull TFR data live from the FAA. Check the app within 30 minutes of takeoff because a wildfire TFR can appear suddenly and ground all drones within a 5 to 50 mile radius. Stadium TFRs around NFL, MLB, and NCAA Division I games are recurring and automatic.
Can I fly in my own backyard without checking the apps?+
No, even in your own backyard you must comply with airspace rules. If your home is within controlled airspace (most of any major city), you still need LAANC authorization to fly above 0 feet AGL. Many suburban homes sit in class E airspace that starts at 700 or 1,200 feet, in which case you can fly recreationally up to 400 feet without authorization. Use the app to check your specific address before assuming. Local ordinances (HOA rules, city noise ordinances) may also apply.