How Long Do OSRS Flips Take to Fill?
Fill time is the number a win rate never shows you, and it decides how much your gold actually earns. Here is the realistic range, what drives it, and how to plan a flip around the time it takes.
Ask how much a flip makes and you get half the picture. The other half is how long your gold is tied up earning it, because a profit you collect in five minutes and a profit you collect in two days are worth wildly different amounts per hour of your capital. Fill time is the quiet variable that separates a good flip from a frustrating one, and it is far more predictable than most beginners assume once you know what drives it.
Why fill time matters
The reason fill time deserves its own guide is that it is the hidden term in every return calculation. Two flips can show the same margin, but if one completes in ten minutes and the other in ten hours, the fast one earns roughly sixty times more per hour of the capital it used. At small banks this is the difference between a bank that visibly grows in a session and one that feels stuck, because the same gold can only work again once the previous flip clears. Fill time is not a detail; it is most of what determines your effective return.
The realistic ranges
Fill times fall into broad bands that line up closely with the flipping styles. These are practical ranges, not promises, because any single fill depends on the market at that moment.
- Seconds to a few minutes. The most liquid staples, common runes, popular food and supplies, heavily traded consumables, fill almost immediately if you price sensibly. This is the territory of fast and high-volume flipping.
- Minutes to a couple of hours. Mid-price gear and supplies with healthy but not enormous volume. You can expect these to complete within a play session, though not instantly.
- Hours to a day or more. High-value gear and thinly traded items. A wide, attractive margin on an expensive item usually comes with a slow fill, because far fewer players trade it. This is patient-flipping territory, where the wait is the price of the margin.
The pattern to internalise is that fill time and margin trade off against each other. The market pays you a wider spread on exactly the items that take longer to fill, because the extra margin is compensation for the wait and the risk of holding. A flip that offers a fat margin and an instant fill is almost always too good to be true, usually because the price you are reading is stale.
What actually drives fill time
Four things decide how quickly a flip completes, and you control two of them.
- Volume. The single biggest factor. An item that trades tens of thousands of times a day has buyers and sellers constantly arriving, so your offer joins a queue that clears fast. A thinly traded item makes you wait for a counterparty to appear.
- How aggressively you price. This is yours to set. Offer closer to the current market and you fill faster but capture a thinner margin; offer further from it and you wait longer for a wider one. Most of the control you have over fill time lives in this single choice.
- Position size versus volume. A small position relative to daily volume fills quickly; a position that is a large slice of the day's trading takes much longer, because you are competing for a big share of the available flow. This is also yours to control, by sizing to the item and not just to your bank.
- Two-sided balance. A flip needs both legs to fill. An item being aggressively bought with few sellers will fill your buy slowly, and one being dumped will leave your sell lagging. Balanced flow completes cleanly; a lopsided market drags one leg out.
Estimating it yourself
You can make a decent estimate before you commit. Compare the quantity you want to trade against the item's daily volume: a position that is a small fraction of a day's trading should fill quickly, while one that is a large slice will take much of the day. Then factor in how you are pricing it, since a slightly less aggressive price to capture a wider margin always costs you time. The estimate does not need to be exact; it needs to stop you being surprised by a flip that sits open for hours when you expected minutes.
An item trades about 240,000 a day, roughly 10,000 an hour on average.
A 2,000 position is a fraction of one hour's flow, so a fair-priced offer should fill fast.
A 40,000 position is several hours of trading, so plan for most of a day, not minutes.
You do not have to source those numbers yourself. The Margins board carries a Trades/h column next to every live spread, which is the hourly flow figure this arithmetic needs, and a Limit column telling you the largest position the game will let you build in four hours. Divide one by the other in your head and you have a fill estimate before you have placed anything.
Two more columns on that board are really fill-time columns in disguise. Last buy and Last sell say how long ago each side of the item actually traded, and a quoted spread where neither side has moved in fifty minutes is not a fast flip waiting to happen, it is a thin item whose price nobody has tested. Open Filter and sort and add Last bought within 15 min and Last sold within 15 min before you trust any margin that looks unusually generous. If you want a board of nothing but quick fills, add Trades an hour over a high figure on top, sort by ROI, and save the result as a view so it is one pick from the Filter and sort dropdown next session.
The hold horizon on every flip
You do not have to do this by hand on GE Uncut, because the tool carries an expected hold horizon for the flips it surfaces, drawn from how long similar flips on that item have historically taken to complete. It is an estimate, not a guarantee, and the live market can always run faster or slower, but it gives you a realistic sense of the wait before you commit rather than after. Reading that horizon alongside the margin is how you judge the true return: a smaller margin that clears in an hour often beats a larger one that ties your gold up all day. The assistant and the item pages surface the same figure, so you can sanity-check any flip's likely wait in a couple of seconds.
The same figure is on every item page, so if you are weighing two candidates you can open both and compare the expected wait directly, or put them side by side on Compare and read the volumes against each other. Asking the assistant in plain words works too: tell it the item and it comes back with the live prices, the daily volume and the expected hold together, which is quicker than opening anything when you are mid-session and just want to know whether an offer will sit.
The useful habit is to close the loop afterwards. Track a flip when you place it and My Flips holds it as an open position until you file the sale, so the gap between those two moments is your own real fill time on that item rather than an estimate. Do that for a few sessions and you build a personal sense of which items clear inside an hour for you and which ones always seem to rest overnight. If you run the RuneLite plugin linked to your account, your Grand Exchange fills land in My Flips on their own and that record builds itself while you play.
Planning around fill time
Once you treat fill time as a real cost, a few habits follow naturally. Match the flip to your session: if you are actively playing and want your gold moving, favour fast-filling liquid items; if you are placing offers before you log off, patient flips that fill over hours are fine, because the wait costs you nothing while you are away. Never tie up your whole bank in slow flips, so a stuck offer cannot freeze you. And size to the item's volume, not just your capital, so a position fills on a schedule you can predict. Fill time rewards planning more than any other part of flipping, because it is the one variable you can estimate in advance and largely control.
Your scan settings help here more than people expect. Max capital per flip is what decides position size, and position size is half the fill-time equation, so an honest figure there keeps the Flip Finder from sizing you into a position the item cannot absorb in an afternoon. If your offers keep resting longer than you want, lowering that number is usually a faster fix than changing which items you trade.
The last lesson in this track looks at the flip side of consistency: where in the market profit tends to be the steadiest, and which corners look better than they really are.
GE Uncut is an unofficial, fan-made tool, not affiliated with or endorsed by Jagex Limited. RuneScape and Old School RuneScape are trademarks of Jagex Limited; in-game content and item images are the property of Jagex Limited, used for reference only. Price data is from the OSRS Wiki real-time prices API. See data attribution.