Check-MIG Colombia: How To Complete The Form Before You Fly (2026)

Check MIG Colombia is the free online pre-registration form run by Migración Colombia, the country’s immigration authority. Travelers use it to load their passport, flight and contact details before they reach the immigration desk, whether they are flying into Colombia or leaving it. It takes a few minutes, and done right, it shortens your time at the counter.

The rules around the form have changed several times since it launched, which is why so many travelers search for it the week before a trip. This guide covers the current 2026 rules, straight from Migración Colombia and the US State Department: who should file, when, what you need, and what happens at check-in.

Key Takeaways

• Check-MIG is free. Migración Colombia states the service is “completamente gratuito.”
• It applies to Colombians and foreigners, on entry and exit, and you file a separate form for each direction.
• You can file it from 72 hours up to 1 hour before your flight.
• For adult travelers, Migración Colombia currently describes it as recommended, not mandatory. Filing it anyway is the smart move.
• The form asks for flight details, so have your booking (and onward plans) ready before you start.
• The only official portal is on migracioncolombia.gov.co. Any site charging a fee is not the government.

What Is Check-MIG Colombia?

Check-MIG (often written CheckMig or Check Mig) is Migración Colombia’s online pre-registration tool. You enter your trip details in advance, and the immigration officer pulls them up when you present your passport. Migración Colombia says the goal is to reduce waiting times in the immigration hall and the amount of face-to-face processing at the desk.

It is not a visa, and it does not grant permission to enter. It is an information form. Your actual permission to stay is decided by the officer at the airport, who stamps or records your entry and sets the number of days you may remain.

The official service page is Migración Colombia’s CheckMig page, and the form itself lives on the apps.migracioncolombia.gov.co subdomain, linked from the CheckMig button on the agency’s homepage.

Is Colombia Check-MIG Mandatory In 2026?

This is the question that causes the most confusion, because the answer has flipped over the years. During 2020 to 2022, airlines enforced Colombia Check-MIG as a boarding requirement. Colombian press reported in October 2022 that Migración Colombia briefly suspended it for maintenance and then reinstated it as mandatory.

The current position is different. Migración Colombia’s CheckMig page now describes the service as “de uso no obligatorio” (not mandatory), and its official entry and exit requirements page says pre-registration “no es de carácter obligatorio, solo se le recomienda” (it is not mandatory, only recommended). The agency’s March 2026 travel advisory for the Easter holiday again presented CheckMig as a recommended tool.

The US State Department also calls the online Check-MIG form recommended on its Colombia page. Our advice is simple: fill it in anyway. It is free, it takes about five minutes, and it removes any argument with a check-in agent who is working from an older rulebook.

The Exception: Children Leaving Colombia

Migración Colombia’s guidance for minors leaving the country lists a completed Check-MIG form among the documents to present at the immigration desk, filled in fully and truthfully, including the health questions. Minors crossing at a land border post are excused from presenting it. If you are traveling with children and flying out of Colombia, complete a form for each child along with their other exit documents.

Who Should Complete The Check-MIG Form?

According to Migración Colombia, Check-MIG is for “viajeros nacionales y extranjeros que ingresen o salgan de Colombia por los puestos de control migratorio,” meaning both Colombian and foreign travelers entering or leaving through an immigration checkpoint.

• US, UK, Canadian and Australian visitors flying into Colombia for tourism or business.
• Colombian citizens, including dual nationals, entering or leaving the country.
• Travelers departing Colombia. This is a separate form from your arrival form.
• Children, who need their own form (and, on exit, it is listed as a required document).
• Connecting passengers only if they will pass through Colombian immigration. If you stay airside in international transit, you will normally not be processed by immigration, but check with your airline if your connection involves collecting bags or changing airports.

When To Fill In Migracion Colombia Check-MIG

The filing window opens 72 hours before your trip and closes 1 hour before departure. Both Migración Colombia and the State Department’s embassy guidance give this range. If you try to file earlier than 72 hours out, the system will not accept your flight.

The practical sweet spot is 24 to 48 hours before departure, once your flight number and times are firm. Filing at the gate with one hour to spare is allowed, but airport Wi-Fi and a phone keyboard are a poor combination for passport numbers.

What Information The Check-MIG Form Asks For

Migración Colombia lists the core data as detailed flight information, biographical data, contact information and, where it applies, your lodging in Colombia. In practice you should have these ready before you open the form:

• Your passport (number, issue and expiry dates, nationality).
• Your airline, flight number and travel date.
• The airport where you will enter or leave Colombia.
• Purpose of your trip (tourism, business and so on).
• Your hotel or host address in Colombia, if you are arriving.
• A working email address and phone number.
• Answers to the short health questions.

Use the same spelling of your name that appears in your passport’s machine-readable zone. Mismatches between your passport, airline booking and form are the most common reason travelers end up re-filing.

How To Complete Check-MIG Colombia, Step By Step

1. Go to the official site. Open migracioncolombia.gov.co and click the CheckMig link, which takes you to the pre-registration app on apps.migracioncolombia.gov.co.
2. Choose your language. The form is available in Spanish, English and French.
3. Select transport type and direction. Pick air travel, then choose whether you are entering or leaving Colombia.
4. Choose your immigration checkpoint. Select the airport where you will clear immigration, such as Bogota El Dorado, Medellin José María Córdova or Cartagena Rafael Núñez.
5. Enter your passport and personal details. Type them exactly as they appear in your passport.
6. Add your flight details. Enter the airline, flight number and date. If your flight does not appear, double-check the date and that you are inside the 72-hour window.
7. Add your stay and contact details. Include your lodging address in Colombia if you are arriving, plus your email and phone.
8. Answer the health questions and review. Check every field carefully, because you cannot edit the form after you submit it.
9. Submit and save the confirmation. Migración Colombia emails a confirmation almost immediately. Keep it on your phone, and print it if you like having paper backups.

Frequent travelers can create a user account in the app so their details are saved for future trips. Remember that a round trip means two forms: one before you fly in and a second one in the 72 hours before you fly out.

If The Confirmation Email Does Not Arrive

Check your spam folder first. If it is not there, Migración Colombia says you can look up and download your registration again from the “Consultar” section of the pre-registration app. If you made a mistake on the form, the fix is to submit a fresh registration with the correct details.

What Airlines And Immigration Actually Check

Because Check-MIG is now recommended rather than required for adults, it should not on its own stop you from boarding. That said, some check-in agents still ask for it out of habit, especially on routes where it was enforced for years. Having the confirmation email ready ends that conversation in seconds.

The things that can genuinely stop your trip are different. Your passport must be valid for your whole stay (the State Department recommends six months of validity), and you need a blank page for the entry stamp. The bigger issue for one-way travelers is proof of onward travel.

Colombia And Proof Of Onward Travel

Migración Colombia’s official entry requirements state that foreign visitors may need to show a “tiquete de viaje de salida” (an exit ticket) and proof of financial means, depending on the case. The US State Department is blunter: “You may be denied entry to Colombia if you do not have a return ticket.”

Airlines know this, so the check-in desk in Miami, Houston or Madrid is where a one-way ticket usually gets questioned. If you are planning to travel overland afterward, or have not decided your exit date yet, read our full guide on proof of onward travel for Colombia. 

How Long US Citizens Can Stay In Colombia

US citizens do not need a visa for tourism or business stays of 90 days or less. The State Department notes that this applies to cumulative stays of up to 180 days per calendar year. If you want to stay longer than your first 90 days, you can request a 90-day extension from Migración Colombia before your current permission expires. The application is in Spanish only.

Overstaying leads to a fine, and the State Department warns you may not be allowed to leave until it is paid. Keep your onward flight inside the days you were granted at entry, since an exit date beyond your permitted stay invites questions. For more practical advice on money, safety and getting around, see our travel tips for Americans going to Colombia.

Biomig: The Faster Lane At Major Airports

Check-MIG pairs well with Biomig, Migración Colombia’s free biometric gate system. It verifies your identity and itinerary in seconds and is available at El Dorado (Bogota), José María Córdova (Rionegro, for Medellin), Rafael Núñez (Cartagena), Alfonso Bonilla Aragón (Palmira, serving Cali), Ernesto Cortissoz (Barranquilla) and Matecaña (Pereira).

Foreign visitors can use Biomig to leave Colombia without registering in advance, because the passport scan supplies the needed data. Children cannot use it to exit and must go through a staffed desk.

Scam Warning: Check-MIG Is Free

Search for “check-mig form” and you will find lookalike websites that charge a “processing” or “service” fee to submit the form for you. Some look official, use Colombian flag colors and promise faster approval. There is no approval to speed up, and the government charges nothing.

• The only official domain is migracioncolombia.gov.co (including the apps.migracioncolombia.gov.co subdomain).
• Migración Colombia states the service is completely free.
• Third-party sites collect your passport data, which is a privacy risk on top of the wasted money.
• If you already paid a third party, check that you received a confirmation from Migración Colombia itself. If not, file directly on the official site.

Check-MIG Colombia FAQ

Is Check-MIG required to enter Colombia?

For adults, no. Migración Colombia currently describes Check-MIG as recommended, not mandatory. It is still worth completing because it is free, fast and avoids disputes with airline staff. It is listed among exit documents for minors leaving Colombia.

How many hours before my flight can I fill out Check-MIG?

You can complete it from 72 hours up to 1 hour before your flight. Earlier than 72 hours, the system will not accept your trip.

Do I need to fill out Check-MIG when leaving Colombia?

The form covers both entry and exit, and each direction is a separate registration. Exit filing is recommended for adults, and you file it within 72 hours of your departure flight.

How much does Check-MIG cost?

Nothing. The official service is free. Any website charging a fee is a private company, not Migración Colombia.

Can I edit my Check-MIG after submitting it?

No. Migración Colombia says submitted data cannot be edited. If you made a mistake, submit a new registration with the correct information.

Do I need a return ticket to fly to Colombia?

Colombia’s official requirements say visitors may need to show an exit ticket, and the US State Department warns you may be denied entry without one. Airlines often ask at check-in, so carry proof of onward or return travel.

Other Arrival Cards You May Need

Planning a multi-country trip? These guides cover the other digital entry forms travelers ask us about most:

• Mexico Tourist Card (FMM)
• Aruba ED Card
• Dominican Republic E-Ticket
• Thailand Digital Arrival Card (TDAC)
• eTravel Philippines

Final Word

Check-MIG Colombia is one of the easier entry forms in the region: free, five minutes, and filed in the 72 hours before each flight. File it for arrival, file it again for departure, and save both confirmation emails. Full rules are on the State Department’s Colombia page.

The bigger risk for most travelers is not the form but the one-way ticket. If you have not booked your exit from Colombia yet, a get an onward ticket and travel safely.