Visa Categories
Period
Date
Select a visa type to see historical trends
| Visa Type↑ | Cert. of Eligibility↑ | Extension of Stay↑ | Change of Status↑ |
|---|---|---|---|
| Instructor 教育 | 31.6 days | 32.3 days | 38.6 days |
| Professor 教授 | 25.2 days | 26.2 days | 33.1 days |
| Researcher 研究 | 42.4 days | 30.2 days | 49.4 days |
| Student 留学 | 41.8 days | 24.6 days | 41.0 days |
Instructor
教育
Cert. of Eligibility
31.6 days
Extension of Stay
32.3 days
Change of Status
38.6 days
Professor
教授
Cert. of Eligibility
25.2 days
Extension of Stay
26.2 days
Change of Status
33.1 days
Researcher
研究
Cert. of Eligibility
42.4 days
Extension of Stay
30.2 days
Change of Status
49.4 days
Student
留学
Cert. of Eligibility
41.8 days
Extension of Stay
24.6 days
Change of Status
41.0 days