O1 Seasonal Trends — Kolkata, US

Name: O-1 Extraordinary Ability Visa Wait Time Trends at Kolkata — Historical Data
Creator: WaitDelta
License: https://waitdelta.com/methodology

Wait Times

F-1 Visa Wait Time Mumbai
F-1 Visa Wait Time Delhi
F-1 Visa Wait Time Chennai
B1/B2 Visa Wait Time Mumbai
B1/B2 Visa Wait Time Delhi
H-1B Wait Time Mumbai
H-1B Wait Time Delhi
US Visa Wait Times — All Consulates

Visa Guides

F-1 Student Visa Guide
B-1/B-2 Visitor Visa Guide
H-1B Work Visa Guide
L-1 Transfer Visa Guide
US Visa Types — Overview

Compare Consulates

Chennai vs Hyderabad H-1B
Chennai vs Hyderabad B1/B2
Chennai vs Kolkata H-1B
Delhi vs Mumbai B1/B2
Mumbai vs Hyderabad B1/B2
H-1B vs H-4 at Hyderabad

Tools & Resources

Visa Timeline Calculator
How WaitDelta Works
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Official-source US visa wait time estimates for Indian applicants. Track trends, compare consulates, and plan your application using State Department data, checked twice weekly.

US Visa Wait Times India
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Methodology
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Data source: U.S. Department of State · Checked twice weekly against U.S. State Department data