Do not treat a short advertised turnaround as proof that your itinerary supports the proposed fitting process. Require a garment-stage calendar and a contingency for one unsuccessful fitting.

Published schedules vary substantially. SIR describes normal full-canvas jacket production of 21–30 days with at least two fittings when cloth is available, while also advertising a conditional one-week rush service. WAS Concept states two to three weeks normally and an express three-day service on request. These are supplier claims, not universal production standards. (sirtailor.com)

Ask the tailor to complete this schedule:

Milestone Confirmation required
Consultation Appointment, fitter and decision-maker
Cloth allocation Exact cloth available or procurement date
First substantive fitting Garment stage and changes still possible
Subsequent fitting Date after the first adjustments
Final assessment Time before departure to address remaining issues
Delay contingency Later delivery, another fitting route or cancellation terms

Our recommendation is to test the plan by moving one appointment later. If the entire process then collapses into an airport-day collection, it lacks a useful correction buffer.

A short trip can be used for consultation or the beginning of a commission without promising that the finished garment must leave with you. The acceptable alternative depends on documented follow-up—not optimism.