Class B
3 SM
Clear of clouds
Class C
3 SM
1,000 ft above
500 ft below
2,000 ft horizontal
Class D
3 SM
1,000 ft above
500 ft below
2,000 ft horizontal
Class E (below 10,000’ MSL)
3 SM
1,000 ft above
500 ft below
2,000 ft horizontal
Class E (above 10,000’ MSL)
5 SM
1,000 ft above
1,000 ft below
1 status miles horizontal
Class G (below 1,200’ AGL)
1/2 SM Day
1 SM Night
Clear of clouds
Class G (more than 1,200 ft above surface but less than 10,000 ft MSL)
1 SM Day
3 SM Night
1,000 ft above
500 ft below
2,000 ft horizontal
Class G (more than 1,200 ft above surface at or above 10,000 ft MSL)
5 SM
1,000 ft above
1,000 ft below
1 status miles horizontal