From the blog

#scheduling

13 articles tagged #scheduling.

High-frequency short-hop eVTOL rotations packed densely across a day next to sparser conventional flights, in Active Flights brand violet on near-black.
Aviation·

Advanced Air Mobility is coming to the schedule

eVTOL aircraft are moving from concept to the airshow flight line. When electric air taxis start operating at scale, they'll bring a scheduling problem that looks familiar — just faster, denser, and newer.

#aam#evtol#air-mobility#scheduling
Individual flight legs linking into a single connected aircraft rotation across a day, with a turnaround gap highlighted, in Active Flights brand emerald on near-black.
SSIM & Schedules·

Rotations and tails: how a schedule becomes an aircraft's day

A schedule is a list of flights; an operation is a set of aircraft each flying a connected sequence. Turning one into the other — building rotations and checking they're physically possible — is where the schedule meets reality.

#rotations#tail-assignment#aircraft-utilization#scheduling
Active Flights illustration of a rocket launch manifest and countdown clock, rendered in violet on a dark panel.
Space·

Do Rockets Have Schedules? Inside a Launch Manifest

A launch date is really a target. Here is how launch windows, range congestion, and scrubs shape when a rocket actually flies.

#launch#manifest#scheduling#spaceports
A star-shaped hub-and-spoke network beside a meshed point-to-point network, rendered as route graphs in Active Flights brand emerald on near-black.
SSIM & Schedules·

Hub or point-to-point? What the schedule tells you

A carrier's network philosophy is written into its schedule — in the banks at its airports, the degree of its stations, and the shape of its route graph. Here's how to read it.

#hubs#point-to-point#network#scheduling
A grid of origin rows against destination columns with cells shaded by density into a route heatmap, in Active Flights brand blue on near-black.
SSIM & Schedules·

The OD matrix, explained

An origin–destination matrix turns a wall of flight legs into a picture of where a network flows. Here's how to read one built from a schedule — and, just as importantly, what it can and can't tell you.

#od-matrix#network#analytics#scheduling
A capacity bar built from seats multiplied by frequency, next to a faded, unavailable distance axis, in Active Flights brand cyan on near-black.
SSIM & Schedules·

Reading capacity without distances: the ASM proxy

SSIM carries seats and times but no stage lengths, so you can't compute true available seat-miles from the file alone. Here's what you can honestly measure — and where the proxy ends.

#capacity#asm#seat-hours#scheduling
Active Flights night-flight timeline glowing in violet (#a78bfa) on a dark panel.
Aviation·

Why Red-Eye Flights Exist (It's Not to Torture You)

Overnight flights feel like a punishment, but they're a finely tuned piece of airline economics. Here's the real reason your plane leaves at 11pm.

#red-eye#aircraft-utilization#economics#scheduling
An aircraft rotation timeline with two overlapping flight legs highlighted as a conflict, in Active Flights brand violet on near-black.
SSIM & Schedules·

Deconfliction: catching overlapping flights before they bite

A schedule can look perfect and still be impossible — an aircraft in two places at once, a turnaround that can't be made. Deconfliction is finding those conflicts at the desk instead of at the gate.

#deconfliction#conflicts#turnarounds#scheduling
Two airports joined by a curved great-circle arc over a globe, with a wrong straight chord shown dashed, in Active Flights brand cyan on near-black.
SSIM & Schedules·

Great-circle distance and the route map

SSIM names the city pair but not where the airports are or how far apart they sit. To map a network or estimate a stage length you bring your own geography and compute the great-circle distance.

#great-circle#route-map#geography#scheduling