Aviation Flight Categories (AFC)
| Category | Ceiling | Visibility | Symbol |
|---|---|---|---|
| LIFR | below 500 feet and/or | less than 1 mile |  |
| IFR | 500 to below 1,000 feet and/or | 1 to less than 3 miles |  |
| MVFR | 1,000 to 3,000 feet and/or | 3 to 5 miles |  |
| VFR | greater than 3,000 feet and | greater than 5 miles |