In the US you can fly the DJI Air 3 up to 400 ft (about 120 m) above the ground, which is the FAA limit for recreational and Part 107 flights. The drone itself can go much higher: DJI rates its maximum takeoff altitude at 6,000 m (19,685 ft) above sea level, and the altitude limit in DJI Fly can be set above 400 ft. Staying legal is up to you.
Three different "max altitudes"
| Number | What it means |
|---|---|
| 400 ft AGL | The legal US limit, measured above the ground below the drone |
| Your DJI Fly setting | The software ceiling you choose, measured from the takeoff point |
| 6,000 m | The highest elevation above sea level DJI says the Air 3 can take off from |
So you can launch from a 10,000 ft mountain pass, but you still can't climb more than 400 ft above the terrain.
Setting the altitude limit
In DJI Fly, open Settings > Safety > Flight Protection and set Max Altitude (and Max Distance if you want). DJI's checklist also says to set a sensible Auto RTH Altitude before takeoff. A good habit in the US is to set Max Altitude to 120 m (about 394 ft). Then you can't drift over the limit by mistake.
Note that DJI Fly measures height from the takeoff point. If you take off from a hilltop and fly out over a valley, the ground drops away and you may be more than 400 ft above it while the app shows less. If you launch from a valley and fly toward a ridge, the reverse happens. Watch the terrain.
Why is my Air 3 stuck at 30 m?
When the GPS signal is weak, the Air 3 limits altitude:
- 30 m (98 ft) above the takeoff point if light is good.
- 3 m (10 ft) above the ground in low light while the infrared sensor is working.
- 30 m in low light if the infrared sensor isn't working.
The limit lifts if the drone had a strong GPS signal (strength 2 or more) when it was powered on. Fix: power on in open sky, wait for a solid GPS lock and the Home Point to record, then take off.
When the 400 ft rule has exceptions
- Part 107 near structures: you may fly up to 400 ft above a structure's top if you stay within 400 ft of it horizontally, for example for a tower inspection.
- Controlled airspace: LAANC often approves less than 400 ft near airports, sometimes zero. Check the grid in LAANC explained.
- TFRs and no-fly zones: temporary restrictions override everything. See drone no-fly zones.
High-elevation flying
Thin air means the props work harder, so expect shorter flights and slower climbs at high elevation. Cold mountain air also cuts battery capacity. Read Air 3 battery life and Air 3 temperature limits before a mountain trip.
Rules current as of October 2026. This is general information, not legal advice.
For the general rules across all drones, see how high can a drone fly. Shopping for one? See the DJI Air 3.
Related guides
- How high can the DJI Air 3S fly? Altitude limit explained
- How high can the DJI Avata 2 fly? Altitude limit and unlock
- How high can the DJI Flip fly? Altitude limit explained
- How high can the DJI Mavic 3 Classic fly? Altitude limit explained
- How high can the DJI Mavic 3 Pro fly? Altitude limit explained
- How high can the DJI Mavic 4 Pro fly? Altitude limit explained
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