This page is for the merchandiser, production planner, or factory owner who has to know, on any given day, whether an order is going to ship on time. Lesson 5.1 gave you the stages and their planned dates. This lesson is about the decision you make once a stage actually finishes: whether it was on time, and if not, whether the delay still lets the order ship as promised. A merchandiser makes this decision by comparing each stage's actual finish date against its planned date in the order tracker, then checking whether a buffer later in the timeline can absorb any lateness before a fixed point such as a port cut-off.
Without this habit, a delay is discovered only when it is too late to do anything cheap about it. A factory that checks its tracker only at shipment finds out about a five-day sewing delay on the day the goods should already be on the water, when the only options left are expensive ones. A factory that tracks stage by stage catches the same delay while a downstream buffer can still absorb it, or while a cheaper fix is still possible.
You need: lesson 5.1's six planned stages and dates for Order A. You do not need to know how to build a timeline from scratch; that is lesson 1.5.
By the end of this lesson you can:
Not covered here: how the 16-week timeline itself is built and buffers are planned (lesson 1.5), and the documents and final inspection that close an order (lesson 5.5).
| Term | Meaning |
|---|---|
| Production tracking | Comparing a stage's actual finish date against its planned date throughout production, to catch a delay while it can still be fixed. |
| On track | A stage finishes on or before its planned date. |
| Recoverable delay | A stage finishes late, but a buffer later in the timeline absorbs it without moving the final date. |
| Non-recoverable delay | A stage finishes late with no buffer left, so the final date must move or a costlier recovery option must be used. |
| Sequential stage | A stage that cannot start until the stage before it has finished. |
| Buffer | Extra days or weeks added to a timeline on purpose, to absorb a likely delay. |
| Port cut-off | The last date cargo can be delivered to the port for it to be loaded onto a booked sailing. |
| Escalate | Telling the people who need to know, early, that a delay may change the delivery date, instead of waiting for it to happen. |
| Hybrid production model | A company that runs Make to Order and Make to Stock lines side by side, usually split by customer, product line or channel. |
Tracking production is not a single check at the end of an order. It is a running comparison, stage by stage, of whether the actual date a stage finished matches, beats, or misses its planned date from lesson 1.5's timeline. A match or a beat means the stage is on track. A miss means immediately checking a second thing: whether a buffer later in the timeline, before the next fixed point such as a port cut-off, still has enough slack to absorb this delay. If it does, the order can still ship as promised. If it does not, the final date is now at risk, and a costlier option, such as air freight for part of the order, has to be considered before the buyer is surprised by it.
| What can differ | The shapes you meet | Why it matters |
|---|---|---|
| Whether a stage finished on time | On track: the stage finishes on or before its planned date. | No action needed beyond logging it and moving to the next checkpoint. |
| A late stage with slack still ahead | Late but recoverable: the stage finishes late, but a buffer later in the timeline absorbs it without moving the final date. | The order still ships as promised; nothing needs escalating yet, but the delay is still worth logging so the next order can plan a bigger buffer. |
| A late stage with no slack left | Late and not recoverable: the stage finishes late with no buffer remaining before the next fixed point. | The final date must move, or a costlier recovery option, such as overtime or air freight, must be used. This must be escalated early, not discovered at shipment. |
| A finished, checked-off stage | Done: the stage is fully finished and confirmed, closed out on the tracker. | No further tracking is needed on that stage; attention moves to the stages still open. |
| Which fixed point a delay threatens | An export order such as Order A is tracked against a port cut-off before a booked sailing. Delta Garments also runs a separate tracker instance for Cedar & Co.'s domestic Make to Stock line at the same time, tracked against Cedar & Co.'s own restock date instead. | A factory running both an export Make to Order line and a domestic Make to Stock line side by side (a hybrid production model) needs one tracker instance per order, because the planned dates, the fixed points and what counts as a recoverable delay differ between the two. |
This lesson follows the order tracker's own Log sheet for Order A, Northline Apparel's 15,000-piece basic cotton T-shirt order from Delta Garments. Approvals and fabric both finish on their planned dates and are logged as Done. Sewing, planned to finish on 2026-03-09, actually finishes on 2026-03-14, five days late, because of an operator shortage. Inspection and packing directly follows sewing, so it too runs five days late, finishing on 2026-03-21 instead of its planned 2026-03-16. Shipping, however, is still logged as On track: it is both due and finished on 2026-04-13, because enough slack existed inside the shipping stage's own planned window to absorb the five-day delay carried in from sewing and inspection. The final delivery date to the buyer does not move.
| Stage | Planned date | Actual date | Status |
|---|---|---|---|
| Approvals | 2026-01-19 | 2026-01-19 | Done |
| Fabric | 2026-02-23 | 2026-02-23 | Done |
| Sewing | 2026-03-09 | 2026-03-14 | Late but recoverable |
| Inspection and packing | 2026-03-16 | 2026-03-21 | Late but recoverable |
| Shipping | 2026-04-13 | 2026-04-13 | On track |
Order A's shipping stage is planned as 4 weeks (lesson 1.5's timeline), running from inspection and packing's planned finish on 2026-03-16 to shipping's own planned finish on 2026-04-13.
A common mistake is only opening the tracker when the order is due to ship, instead of after every stage. The value of stage-by-stage tracking is catching a delay while a downstream buffer can still absorb it, or while a cheaper fix is still possible. Checking only at shipment discovers the same problem after the cheaper recovery options are gone, or after the delivery date has already been missed. By the time a factory finds a five-day delay at the shipping stage itself, there may be no buffer left anywhere in the timeline to absorb it.
Tracking a finished stage means writing down when it actually finished and comparing that to when it was supposed to finish. If a stage is late, check whether there is still enough spare time in a later stage to make up for it before the goods have to reach the ship. If there is, the order still arrives on time and nothing more needs to be done. If there is not, say so early, so a costlier fix, like paying for faster shipping, can still be considered before it is too late. Checking only when the order is due to leave the factory is too late to fix anything cheaply.
Mona, the merchandiser at Delta Garments, logs Order A's sewing stage in the tracker: planned 2026-03-09, actual 2026-03-14, five days late. Karim, the production manager, sees the entry and says this is not a big deal, since sewing is not the last stage before shipment.
The tracker's Log sheet, at the point Mona is updating it, reads:
Is Karim right to treat this as low priority without checking further? Decide before opening the answer.
No, not without checking the next stages' buffers first. A five-day delay in a sequential stage automatically pushes every stage after it, unless a buffer somewhere absorbs it.
First fact: sewing is sequential, so inspection and packing, which follows it directly, also runs five days late as a result. That much is certain the moment sewing finishes late.
Second fact: whether the final ship date moves depends entirely on whether the shipping stage's own planned window still has enough slack. In this case it does: shipping's 28-day window absorbs the five-day delay with 23 days to spare, so the final date does not move.
Karim's instinct that "it's not the last stage" is not itself a reason to ignore a delay; it happens to be true here that the delay was absorbed, but that is a fact Mona had to check, not one she was entitled to assume. The tracker's job is precisely to catch this early and confirm whether recovery is real, not just possible.
In Order A's actual tracked case, the five-day sewing delay cost nothing extra, because the shipping stage's own 28-day window had enough slack to absorb it. It is still worth knowing what recovery would have cost if that slack had not existed, using lesson 1.5's own recovery figures as illustrations.
Overtime is the cheaper option and is usually only available if the delay is caught while sewing is still in progress. Air freight is the far costlier option, and is usually the last resort once a sea sailing can no longer be caught. Neither cost applied to this actual case, because the shipping stage's own buffer covered the delay — which is exactly why checking the tracker stage by stage, not only at the end, matters.
The Log sheet has one row per stage: Stage, Planned date, Actual date, Status, and Notes. Fill in the actual date the moment a stage finishes, choose On track, Done or Late, and note why a stage is late and what absorbed it. Order A's rows are filled in below; a Late row is highlighted automatically.
| Stage | Planned date | Actual date | Status | Notes |
|---|---|---|---|---|
| Approvals | 2026-01-19 | 2026-01-19 | Done | |
| Fabric | 2026-02-23 | 2026-02-23 | Done | |
| Sewing | 2026-03-09 | 2026-03-14 | Late | 5 days late, operator shortage |
| Inspection and packing | 2026-03-16 | 2026-03-21 | Late | Pushed back by the sewing delay above |
| Shipping | 2026-04-13 | 2026-04-13 | On track | Recovered by the buffer in the shipping window |
| Warehouse and distribution | 2026-04-27 | On track |
1. What does the order tracker actually compare, stage by stage?
2. In the worked example, why did Order A's final shipping date not move despite a five-day delay earlier in production?
3. A different order has a fabric stage finish 8 days late, and the stage that follows it has only 3 days of slack left before its own fixed point. What should the merchandiser do?
| EN | AR | FR | TR | Meaning |
|---|---|---|---|---|
| Production tracking | تتبع الإنتاج | Suivi de production | Üretim takibi | Comparing a stage's actual finish date against its planned date throughout production, to catch a delay while it can still be fixed. |
| On track | على المسار المخطط | Dans les temps | Zamanında | A stage finishes on or before its planned date. |
| Recoverable delay | تأخير قابل للتعويض | Retard rattrapable | Telafi edilebilir gecikme | A stage finishes late, but a buffer later in the timeline absorbs it without moving the final date. |
| Non-recoverable delay | تأخير غير قابل للتعويض | Retard non rattrapable | Telafi edilemeyen gecikme | A stage finishes late with no buffer left, so the final date must move or a costlier recovery option must be used. |
| Sequential stage | مرحلة متتالية | Étape séquentielle | Sıralı aşama | A stage that cannot start until the stage before it has finished. |
| Buffer | هامش وقت احتياطي | Marge de sécurité | Tampon süre | Extra days or weeks added to a timeline on purpose, to absorb a likely delay. |
| Port cut-off | الموعد النهائي لتسليم الميناء | Date limite au port (cut-off) | Liman kesin teslim tarihi | The last date cargo can be delivered to the port for it to be loaded onto a booked sailing. |
| Escalate | تصعيد الأمر | Alerter (faire remonter) | Üst makama bildirmek (eskalasyon) | Telling the people who need to know, early, that a delay may change the delivery date, instead of waiting for it to happen. |
| Hybrid production model | نموذج إنتاج مختلط | Modèle de production hybride | Hibrit üretim modeli | A company that runs Make to Order and Make to Stock lines side by side, usually split by customer, product line or channel. |
You now know how to log a stage's actual progress against its plan and judge whether a delay is recoverable. The next lesson closes the order: the documents, the final inspection and the hand-over that end the tracker's job. Back to the course map