Quick Summary
Once you’ve completed your DS-160 form and paid the MRV visa application fee (around $185 for a B1/B2 visa), you can schedule your US visa interview through the official booking site, ais.usvisa-info.com. At the US Embassy in Seoul, wait times vary widely — anywhere from 2-3 months during peak season (June-August, December-January) to as little as 2-3 weeks during slower periods — so it’s safest to build in at least six weeks of buffer time. If your timeline is truly tight, you can also submit a separate ‘Expedited Appointment’ request.

What Exactly Are You Booking When You “Schedule a Visa Interview”?
The phrase “book a visa interview appointment” makes it sound like a simple one-step process — just pick a date to visit the embassy. In reality, though, it involves two sequential stages, and a surprising number of applicants get confused when they jump straight to the booking site without realizing this, only to find the scheduling screen won’t load.
- Step 1 — Complete the DS-160: This online form from the US Department of State (ceac.state.gov) typically takes about 1 to 1.5 hours to fill out. Once submitted, you’ll receive a confirmation page with a barcode — this is a critical document you’ll need through interview day, so be sure to print it out.
- Step 2 — Pay the fee and book your interview: Using your 10-digit DS-160 confirmation number, log in to the appointment site, pay the MRV fee at a designated bank, and then select your actual interview date and time.
In short, if you haven’t completed your DS-160 yet, you can still create an account on the booking site, but the actual date-selection screen won’t be accessible. Trying to book an appointment before finishing the DS-160 — and wasting time in the process — is one of the most common first mistakes applicants make.
What Does the Booking Process Actually Look Like?
Based on the current system for the US Embassy in Seoul, here’s the step-by-step sequence:
- Create an account on the booking site and enter your DS-160 confirmation number, passport number, and passport issuing country.
- Select the visa category that matches your application (B1/B2 for tourism/business, F1 for students, H1B for work, etc.) — choosing the wrong category can be a costly mistake, since a fee paid under one category sometimes can’t be transferred to another, forcing you to pay again.
- Pay the MRV fee — this can be done at a KEB Hana Bank branch or through internet/mobile banking. It typically takes about 24 hours for the receipt number to be reflected in the system.
- Select your preferred date and time from the list of available interview slots.
- Print out your Confirmation Letter (PDF).
The most common mistake applicants make here involves the lag time between paying the fee and having it reflected in the system. It’s completely normal for the site to show “payment pending” even right after you’ve made the payment — reflecting the payment can take anywhere from half a day to a full day. If you pay at the last minute, right before a deadline, that delay can mean the date you wanted gets snapped up by someone else before your payment even registers.

How Long Will You Actually Wait? (Getting a Sense of Timing)
Wait times can swing dramatically depending on the season and visa type, but there are some practical patterns worth knowing.
- Nonimmigrant visas (B1/B2 tourism/business): Waits can stretch to several months during summer vacation and the year-end holiday season, while slower periods like February-March or November often see availability within three weeks.
- Student visas (F1): Appointments cluster heavily right before the August-September and January semester starts, so it’s safest to book at least 2-3 months in advance — ideally right after you’re registered in SEVIS.
- Work visas (H1B, etc.): Timing varies a lot depending on when your employer’s sponsorship (Form I-797) is approved, so it’s best to check the booking calendar the moment your paperwork is ready.
Here’s a practical tip: don’t give up after checking once. The system updates in real time as people cancel their slots, so a date that initially shows three months out can suddenly move up to three weeks away within just a few days. Checking around 9-10 a.m. on weekdays — when cancellations from the previous day tend to open up — slightly improves your odds of snagging an earlier slot.
What If Your Timeline Is Tight and the Available Dates Are Too Far Out? (How to Request an Expedited Appointment)
If you need to be interviewed sooner than your assigned date due to a business trip, the start of a school term, a family event, or similar circumstances, you can request an ‘Expedited Appointment.’ That said, the embassy applies fairly strict criteria when reviewing these requests.
- Urgent family circumstances, such as a serious illness or death
- Business reasons tied to a confirmed date, like a scheduled trip or meeting (supporting documents such as an invitation letter or meeting itinerary are required)
- F1 student visa applicants whose program start date is approaching
- Humanitarian emergencies
Simply saying “my travel date is coming up soon” is often not accepted as sufficient justification. To apply, use the ‘Request Expedited Appointment’ option on the booking site, attaching your reason along with supporting documents (invitation letter, medical certificate, flight ticket, etc.). Processing can take anywhere from a few days to 1-2 weeks. If you submit the request too close to your travel date — say, 3-4 days before — your trip may come and go before the review is even finished, so submit your request at least two weeks in advance for it to be meaningful.

How Do You Reschedule or Cancel an Appointment?
Once you’ve booked an appointment, you can change it by logging back into the site and using the ‘Reschedule Appointment’ menu — but there are a few pitfalls to watch for.
- The number of times you can reschedule is typically limited to 2-3, so casually rescheduling multiple times without a plan can lock you out of rebooking altogether.
- In most cases, rescheduling only shows dates later than your original appointment. If you want an earlier date instead, the “weekday morning recheck” strategy mentioned above tends to work better than trying to reschedule.
- The MRV fee remains valid for one year (365 days) from the date of issue, so if you cancel and rebook within that same validity period, you won’t need to pay again. That said, if your fee’s validity is about to expire, be sure to double-check the payment status on the booking screen.
What Should You Bring and How Should You Prepare on Interview Day?
Successfully booking your appointment is only half the battle. Here’s a practical checklist based on the US Embassy in Gwanghwamun, Seoul:
- A printed copy of your DS-160 confirmation page (with the barcode)
- Your appointment Confirmation Letter
- A valid passport (it’s also a good idea to bring expired passports to show your travel history)
- One passport-style photo meeting the size requirements (5cm x 5cm, taken within the last 6 months)
- Additional documents specific to your visa type (employment certificate, bank statement, invitation letter, Form I-20 for students, etc.)
Security screening near the embassy often creates long lines, so it’s a good idea to arrive 20-30 minutes before your scheduled time. Electronic devices, including phones, and large bags are not allowed inside, and there’s no convenient place nearby to store them, so it’s best to bring as little as possible. The interview itself is often surprisingly short — sometimes just 1-2 minutes — so rather than memorizing scripted answers, it’s far more helpful to mentally organize your supporting evidence (like employment or financial documents) and practice responding naturally.
Frequently Asked Questions (FAQ)
Can I book a visa interview without completing the DS-160?
No. You must complete the DS-160 and receive your 10-digit confirmation number before you can move on to paying the fee and selecting an interview date on the booking site. Without a confirmation number, the process won’t proceed past account creation.
What if the only available appointment dates are too far in the future?
Try checking again around 9-10 a.m. on weekdays, when cancellations tend to open up earlier slots. If your situation is truly urgent, gather supporting documents like an invitation letter or flight ticket and use the Expedited Appointment request option — but submit it at least two weeks ahead of time for it to have a real chance of being effective.
I paid the fee, but it’s not showing up on the booking screen. What should I do?
There can be a lag of half a day to a full day between your bank payment and its reflection in the system. Rather than rushing to pay again before it updates, it’s safer to wait about a day and then log back in to check your payment status.
How many times can I reschedule my appointment?
Rescheduling is typically capped at 2-3 times, so changing your appointment repeatedly without a plan can end up blocking you from rebooking altogether. If you’re hoping for an earlier date, checking the site during weekday mornings tends to be more effective than rescheduling.
What should I do if I lose my interview confirmation letter?
Simply log back into the booking site to reprint the same Confirmation Letter PDF. Make sure to bring the most up-to-date version with you on interview day.