Regulation · 14 CFRCurrent as of October 26, 2026 (eCFR)
14 CFR 135.217 IFR: Takeoff limitations
Subpart D—VFR/IFR Operating Limitations and Weather Requirements
A reference copy of the official regulation text for study. It is not legal advice or an FAA interpretation; always confirm against the current official source.
No person may takeoff an aircraft under IFR from an airport where weather conditions are at or above takeoff minimums but are below authorized IFR landing minimums unless there is an alternate airport within 1 hour's flying time (at normal cruising speed, in still air) of the airport of departure.
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