Readers are asked to bear in mind that the above cited estimations do not take into consideration processing at the National Visa Center. Furthermore, these estimates also do not take into consideration Consular Processing at a US Embassy, US Consulate, or American Institute abroad.

Those seeking information about the US visa process should note that the USCIS processing times do not take into consideration processing at the United States National Visa Center nor the United States Mission, Embassy or Consulate overseas where the alien national may be processing their visa application. Consular processing times and NVC processing times generally depend upon the caseload of the US Embassy or US Consulate adjudicating the visa application.

These estimates for the California Service Center were posted on the USCIS website on May 14, 2010:

These estimates for the Vermont Service Center were posted on the USCIS website on May 14, 2010:

Please note that these time estimates do not take into account National Visa Center Processing and Consular Processing at an Embassy or Consulate abroad. For those interested in updated information regarding Consular Processing in Thailand please see: US Embassy Thailand or US Embassy Bangkok.

Below are the current processing time estimates from the USCIS Service Center in California as of February 28, 2010:

The following are processing time estimates for the USCIS Vermont Service Center as of February 28, 2010:

These estimates should not be viewed as accurate for each individual case as each case is unique and some cases take more time to process through the United States Citizenship and Immigration Service (USCIS) and others may take considerably little time to process through the Service Center. In any case, the assistance of a US Visa Lawyer can be helpful to clients as an authorized representative is entitled to correspond with USCIS on behalf of clients and can thereby streamline the overall visa process.

It should be noted that these estimates do not include the time that it takes to get the case processed through a US Embassy or US Consulate overseas. For those processing a Thai case, it usually takes about 6-8 weeks to process through the US Embassy Thailand.

For further information please see: Fiance Visa Thailand.

For those who are unfamiliar with the visa process, the I-129f petition is used when filing for K1 visa on behalf of a foreign fiancee. This petition can be used by those seeking K3 Visa benefits as well. The I-130 petition is also utilized by those seeking family visa benefits, but the I-130 is used to petition for Immigrant visa benefits.

Below are the current USCIS processing estimates for the California Service Center:

Below are the current processing time estimates for the Vermont Service Center:

Those researching the US visa process for the first time should be aware the USCIS processing is simply the initial phase of the overall process as the petition must be forwarded to the National Visa Center and eventually a US Consulate or Embassy abroad. In the case of Thai nationals seeking US visa benefits, virtually all family based applications are processed by the US Embassy Thailand.

That being said, the first major phase of the process involves the submission of petitions to USCIS. As many petitions are filed with USCIS each year, this phase of the process is often the most time consuming as the US Citizen or Lawful Permanent Resident’s petition must wait in the queue for adjudication.

Recently, USCIS updated their processing time estimates, below please find the most recent processing time estimates for family based petitions for K-1 visas, K-3 visas, and Immigrant visas.

The California Service Center processing times are as follows:

The Vermont Service Center processing times are as follows:

One should not misunderstand the above information, these processing times do not reflect the entire time that it takes to complete the entire visa process as a US Family visa petition must also process through the National Visa Center as well as the Embassy in the country where the visa is to be issued. In Thailand, most visa applications for family members of US Citizens or Lawful Permanent Residents are adjudicated at the US Embassy in Bangkok.

These are the current processing time estimates for the USCIS California Service Center

These are the processing time estimates for the Vermont Service Center of USCIS:

It should always be remembered that these processing times are merely estimates and cannot be definitively relied upon. Every case is unique and processes in its own time based upon the unique facts of the case. That being said, the above figures fairly accurately reflect the amount of time it takes to obtain a decision from USCIS. For those processing through the US Embassy Bangkok, it should be noted that the above figures do not take into account Consular Processing as the Embassy is under the jurisdiction of the American State Department and not the Department of Homeland Security.

Although the K1 visa remains the fastest family based visa category, it does not confer lawful permanent residence upon entry like the IR1 or CR1 visa. This can also be said for the K3 visa as it is classified as a non-immigrant dual intent visa and therefore requires the alien to adjust status after entering the USA.

For previous figures please see: US visa processing times.

That being said, the following are the processing times for the USCIS Service Center in California. Please note that the I-131 application is for an advance parole travel document.

These are the estimated processing times for the USCIS Service Center in Vermont. Please note that the I-131 application is for an advance parole travel document

Always remember that USCIS Processing times are estimates only as each and every case is unique and therefore determining the processing time of one particular case can be very difficult.

Within the USCIS administrative structure there are two service centers that handle the adjudication of the K1 visa application and K3 visa application for fiancees of United States Citizens (in both cases, the actual application form is called the I-129f). The Services Centers are located in California and Vermont, respectively. They each have their own unique jurisdiction depending upon the residence of the petitioner.

Within the past few days, the USCIS service center in California issued a revised estimate regarding how long it is taking for adjudication of K-1 visa applications and K-3 visa applications. They are now estimating that it will take 5 months for the average visa petition to be adjudicated. This is compared to the previous estimate of 6 months.

As I have explained on this blog and to people in the past. This estimate tends to be quite conservative as we tend to see these petitions adjudicated by USCIS in a much more timely manner than this. That being siad, the prospective immigrant or sponsor should be aware that the petition must also pass through the National Visa Center (which generally processes I-129f petitions faster than Immigrant Visa petitions) and the US Embassy Bangkok.

K3 visas a re also different because one needs to take into account the underlying I-130 petition that acts as the foundation for the supplemental I-129f petition that garners an expedited visa.

At the back of everyone’s mind should be the idea that all time frames for visa obtainment are estimates only as many factors can be at play when a visa application is processing. The best advice is to plan for the worst, but hope for the best. It has been our experience that the US Embassy in Thailand works in a very efficient manner in an effort to get petitions adjudicated quickly. The USCIS service centers are generally the “bottleneck” where visa applications can get delayed.

(No aspect of this piece should be construed as legal advice because this post is written for educational and informational purposes only. No attorney-client relationship should be construed to exist between the author and reader of this post.)