Description
Compare supplied itinerary timestamps and transfer duration in one time basis.
Travel records use explicit dates, time axes, offsets, operating-day boundaries, durations, and capacity assumptions. A scheduling or validity term is meaningful only under those conventions. Actual operator rules, bookings, local conditions, and availability require separate information.
Compare supplied itinerary timestamps and transfer duration in one time basis.
When to use this tool
Use Itinerary Transfer Buffer when you need the stated date, clock, scheduling, language, or capacity check from already supplied travel records.
How to use the tool and how it works
- Enter arrival, departure, suppliedTransferDuration. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read available, buffer. Use the output convention below.
Return available=departure-arrival and buffer=available-suppliedTransferDuration, requiring nonnegative transfer duration.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| arrival | Arrival | Required. Finite number. |
| departure | Departure | Required. Finite number. |
| suppliedTransferDuration | Supplied Transfer Duration | Required. Finite number; minimum 0. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| available | Available | Required. Finite number. |
| buffer | Buffer | Required. Finite number. |
{
"input": {
"arrival": 100,
"departure": 150,
"suppliedTransferDuration": 30
},
"output": {
"available": 50,
"buffer": 20
}
}Limitations and assumptions
- Available and buffer may be negative. All times need a common clock and unit; actual transport schedules, terminal changes, delays, and legal or operator connection conditions are not inferred.
- The field tables state structural bounds; the mechanics also specify cross-field constraints. Malformed inputs and unsupported domains cause errors. A successful false flag, empty branch value, or zero placeholder has the meaning stated above and is distinct from an input error.
- Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Signed zero is exported as zero.
Alternative or Complementary methods
Use the actual schedule, calendar, booking record, and operator conditions for a real travel decision. Keep numeric clock conventions explicit when comparing this term with another method.
References
Similar or alternative tools
- Attraction Slot Buffer Share
Return usableDuration=slotDuration-bufferDuration and bufferShare=bufferDuration/slotDuration.
- Travel Buffer Slack Ratio
Compare an explicit connection with supplied transfer and buffer times; no carrier rule or feasibility guarantee.