flight operations data
3 articles

Part 117 vs Part 135 Flight Duty Time: Data Checklist
A 2026 US comparison for crew scheduling and operations IT: rule boundaries, source-of-record fields, planned versus actual events, correction tests, API questions and an audit handoff checklist.
10/5/2026• 23 min read
part 117 vs part 135 flight duty timepart 117part 135

AIDX vs SSIM vs OOOI: Flight Operations Data Guide
A 2026 boundary map for SSIM schedules and slots, AIDX operational flight-leg updates, and OOOI movement timestamps, with a worked UTC rollover and integration acceptance checks.
10/2/2026• 24 min read
aidx vs ssim vs oooiaidxssim

How to Reconcile OOOI Events with ACARS and Flight Schedules
A 2026 guide to reconciling ACARS OOOI events with flight schedules: event provenance, UTC matching, source selection, late corrections, block-time checks and five synthetic exception tests.
10/1/2026• 25 min read
oooi eventsacarsflight schedules