I-485 Median Holds at 69 Days, but RFE Cases and Upward Drift Pull in Opposite Directions

The median days from last reported status to approval for I-485, Application to Register Permanent Residence or Adjust Status, came in at 69 days in W39, unchanged from W38. That two-week plateau follows a run of higher readings in late August and early September, when medians reached 76 to 78 days. The 12-week trailing average sits at 65 days, so this week's reading is modestly above the recent pace. Against last year's 90-day reading for the same ISO week, the current position represents a meaningful improvement, though the year-over-year gap alone does not describe where things are heading.

Beneath the two-week plateau, the 8-week regression slope sits at +1.8 days per week with an R² of 0.34. Because R² falls below 0.4, the direction is only weakly confirmed by the data, and the trend is better described as appearing to drift upward rather than accelerating in any settled way. At +1.8 days per week sustained over 8 weeks, the cumulative addition would be roughly 14 days, which is consistent with the step change observed since late August. That said, a single shift in intake composition or adjudication (adjudication is the USCIS case-decision step where approval, denial, or a request for more information is issued) volume could move the median outside that range.

Earlier in the 12-week window, medians ran from 54 to 62 days across W28 through W34. Starting with W35 (the week of Aug 24), medians climbed to 76 days and stayed in the 69–78 day range through the current week. That represents a step of roughly 10 to 16 days over a span of about five weeks. The data does not identify what drove that shift. Possible explanations include a change in the composition of cases reaching approval or a change in adjudication volume at the dominant processing channel, but neither can be confirmed from this data alone.

Medians moved up about 10 to 16 days around late August and have held at that higher level since. The data does not show why.

An rfe_fast anomaly flag fired this week, marking a statistically unusual pattern: cases with an RFE (Request for Evidence, the standard USCIS follow-up letter asking for missing or additional documents) on file cleared in a median of 27 days, compared with 70 days for cases that received no RFE. That is a ratio of 2.58x in favor of RFE-stamped cases, which is the reverse of the usual relationship. Under normal processing patterns, RFE'd cases take longer because the adjudicator must review additional documentation after the response arrives. An inversion this large is what the rfe_fast flag is designed to identify.

Several mechanisms may explain this inversion, none of which can be confirmed from a single week of data. One possibility is a batch effect: a group of RFE responses submitted around the same time may have cleared together, compressing the apparent median for that subgroup of approved cases this week. Another possibility is a short-lived focus on clearing RFE-response queues within the adjudication workflow. It is worth noting that receiving an RFE is not a denial signal. Most cases that receive an RFE are still approved, and the 27-day figure applies only to those that reached approval this week.