u/New_Tower7474

I did a rough calculation using the March and Feb data and found the following business-day distribution for Approved/RFE cases. You can add your own priority date to get a rough estimate of where your case might fall percentage-wise.

Explanation:

P10 | 22 Business days , means there are 10% cases approved/rfe in 22 business days starting from your PP date,

P50 | 32 Business days, means there are 50% cases approved/rfe in 32 business days

The data is based on this post https://www.reddit.com/r/EB2_NIW/comments/1smd3mn/pp_feb_march_april_filers/

the remaining timeline we should expect on April

| Percentile | Business days

| P10 | 22 Business days 
| P25 | 26 Business days
| P50 | 32 Business days
| P75 | 38 Business days
| P90 | 43 Business days

More data on March and Feb:

Approval vs RFE Timing Breakdown


Approval
| Percentile | Feb (n=40) | Mar (n=32) | Diff |
|-----------|-----------|-----------|------|
| P10 | 25d | 21d | -4d |
| P25 | 30d | 25d | -5d |
| P50 | 38d | 30d | -8d |
| P75 | 41d | 37d | -4d |
| P90 | 44d | 41d | -3d |
| Mean | 35d | 30d | -4d |


RFE
| Percentile | Feb (n=35) | Mar (n=22) | Diff |
|-----------|-----------|-----------|------|
| P10 | 28d | 25d | -3d |
| P25 | 33d | 28d | -5d |
| P50 | 38d | 36d | -2d |
| P75 | 42d | 41d | -1d |
| P90 | 45d | 43d | -2d |
| Mean | 37d | 34d | -3d |