Die aankomstyd is in die boodskap.

Because die is the Afrikaans definite article, meaning the.

So in this sentence:

• Die aankomstyd = the arrival time
• die boodskap = the message

Afrikaans uses die for:

• singular nouns
• plural nouns
• all genders

So unlike some other languages, the article does not change for masculine, feminine, neuter, or plural.

Aankomstyd is a compound noun. Afrikaans very often joins nouns together into one word.

It is made from:

• aankoms = arrival
• tyd = time

So:

• aankomstyd = arrival time

This is very normal in Afrikaans. Where English often uses two words, Afrikaans often prefers one compound word.

Aankoms is a noun related to the verb aankom, which means to arrive.

For example:

• Die trein kom aan. = The train arrives.
• Die aankoms van die trein = The arrival of the train

So in aankomstyd, the first part comes from the idea of arrival.

This is a simple main clause, and in straightforward statements Afrikaans often looks quite similar to English.

Structure:

• Die aankomstyd = subject
• is = verb
• in die boodskap = prepositional phrase

So the pattern is basically:

Subject + verb + other information

That is why it feels familiar to an English speaker.

Afrikaans is a verb-second language in main clauses. That means the finite verb usually comes in the second slot of the sentence.

Here the first slot is:

• Die aankomstyd

So the verb comes next:

• is

Then the rest follows:

• in die boodskap

In this sentence, that gives a very English-like order, but the verb-second rule is an important general feature of Afrikaans.

Yes. In usually means in.

Here, in die boodskap means that the information is contained in the message.

So it can be literal or informational:

• physically in something
• included in a text, message, or document

English does the same thing, so this part is quite easy to understand.

Because Afrikaans, like English, commonly uses in when information is contained within a message, text, or document.

So:

• in die boodskap = in the message

Using op would usually suggest on in a more physical or surface-based sense, and that would sound unnatural here.

Boodskap usually means message.

Depending on context, it can refer to:

• a text message
• a written message
• a verbal message
• the content or message of something

In this sentence, it most naturally means some kind of message containing the arrival time.

No. Afrikaans does not have grammatical gender in the way languages like German or Dutch do.

That is one reason die is so useful and simple:

• you do not have to learn separate forms for masculine, feminine, or neuter nouns

So die aankomstyd and die boodskap both use the same article.

No, not really. Afrikaans has largely lost the old case system.

That means nouns usually do not change form depending on whether they are the subject, object, and so on.

So:

• die boodskap stays die boodskap
• die aankomstyd stays die aankomstyd

This makes Afrikaans grammar simpler for many learners.

A helpful rough guide for English speakers is:

aankomstyd ≈ AHN-koms-tate or AHN-koms-tide, depending on accent and how roughly you are approximating it

A few useful points:

• aan sounds like a long ahn
• koms has a short o, like in off for many speakers
• tyd sounds roughly like tate or tide, but with an Afrikaans ui/ y quality that English does not match exactly

If you want to say it more naturally, think of it as:

• AAN-koms-tyd

Stress is usually on the first syllable of the compound.

A rough guide is:

boodskap ≈ BOOT-skahp

Helpful notes:

• boo is like boo in English, but longer and rounder
• dsk runs together quite tightly in normal speech
• the last part -skap sounds a bit like skahp

So you can think:

• BOOD-skap

Because Afrikaans keeps the article system simple.

English has:

• the

Afrikaans also has:

• die

And that same form works in many situations where other languages would require several different article forms. So once you know die, you can use it very widely.

Yes. The plural would normally be aankomstye.

For example:

• Die aankomstye is op die skedule. = The arrival times are on the schedule.

Notice that the article can still be die:

• die aankomstyd = the arrival time
• die aankomstye = the arrival times

Then you would use the indefinite article ’n for a/an:

• Die aankomstyd is in ’n boodskap.

So:

• die boodskap = the message
• ’n boodskap = a message

It is neutral and completely normal.

It would work in:

• everyday speech
• instructions
• written communication
• informational contexts

Nothing in the sentence sounds especially formal or especially slangy.

Yes. Depending on context, a speaker might also say something like:

• Die aankomstyd staan in die boodskap.
  = The arrival time is written in the message.

• Jy sal die aankomstyd in die boodskap sien.
  = You will see the arrival time in the message.

But Die aankomstyd is in die boodskap is perfectly correct and natural if you simply want to say that the information is there.