Can I travel on H1B Visa while my U Visa application is pending?

A person may travel on a valid H visa and return to the US for H admission when returning to valid H1B employment.

Question on H-1B to EAD (F2A based) transition

A pending adjustee is not a status, but an authorized stay in the US. H1B is a status.

Advice

After a visitor visa is expired it is too late to request an extension. A persons that entered as a visitor and married a US citizen may remain in...

A person in H status may change employer and start working for the employer as soon as the employer's H-1B change of employer petition is received...

What can I do to maintain H1B status if the next paycheck is the last? Can I go from H1B to H4, back to H1B seamlessly?

You must be in status at the time of filing an H4. the transition you mention may be seamless. It will be worth your time and money to consult an...

What should i do?

If your spouse is a green card holder, you must maintain lawful nonimmigrant status while waiting to file a green card application. A US citizen...

Will my immigration get denied if I file divorce because of domestic abuse by my spouse?

a US citizen / LPR spouse of documented abuse may file for immigration benefits.

Do I have to contact London consulate after my i-824 follow to join application has been approved?

You may simply notify a U.S. consulate that you are a permanent resident so that your spouse can apply for an immigrant visa.

The quantity and quality of the documentation is evaluated as a whole. You need not go back 11 years.

How much time does it take

receipt notices for immigration filings often take 2-6 weeks and longer depending upon the application.