StacksVerified U.S. regulatory reference

14 CFR Part 117, Table C

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
Scheduled time of start (acclimated time)Maximum flight duty period (hours) based on rest facility andnumber of pilots
Class 1rest facilityClass 2rest facility | Class 3rest facility
3 pilots4 pilots | 3 pilots | 4 pilots | 3 pilots | 4 pilots
0000-055915 | 17 | 14 | 15.5 | 13 | 13.5
0600-065916 | 18.5 | 15 | 16.5 | 14 | 14.5
0700-125917 | 19 | 16.5 | 18 | 15 | 15.5
1300-165916 | 18.5 | 15 | 16.5 | 14 | 14.5
1700-235915 | 17 | 14 | 15.5 | 13 | 13.5