Îndată ce zborul ajunge, pasagerul verifică banda de bagaje.

Îndată ce means as soon as.

It is correct and understandable, but it sounds a bit more formal or literary than some everyday alternatives. In conversation, Romanians often also say:

• imediat ce = as soon as
• de îndată ce = a slightly more emphatic version of îndată ce

So this sentence could also appear as:

• Imediat ce zborul ajunge, pasagerul verifică banda de bagaje.

All of these are grammatical.

Because zborul is the definite form of zbor.

• zbor = a flight / flight
• zborul = the flight

Romanian usually puts the definite article at the end of the noun, not as a separate word like English the.

So:

• zbor → flight
• zborul → the flight

In this sentence, zborul refers to a specific flight, so the definite form is used.

Pasagerul means the passenger, while un pasager means a passenger.

Here, Romanian presents the passenger as a specific or contextually understood person, so the definite form is natural:

• pasager = passenger
• pasagerul = the passenger

Depending on context, Romanian can also use the definite article in a more general sense than English sometimes does. But in this sentence, pasagerul is best understood as the passenger.

This is very normal in Romanian.

After time expressions like îndată ce, Romanian often uses the present tense to talk about a future event, especially in subordinate clauses.

So although English might say:

• As soon as the flight arrives, the passenger will check the baggage belt

Romanian often says literally:

• As soon as the flight arrives, the passenger checks the baggage belt

with present-tense forms:

• ajunge
• verifică

This is a common pattern, not a mistake.

A ajunge has several meanings, including:

• to arrive
• to reach
• to get to

In this sentence, ajunge means arrives.

So:

• zborul ajunge = the flight arrives

A learner should know that a ajunge is a very common Romanian verb with a broad range of uses.

It is understandable, but many speakers might prefer a slightly different phrasing in everyday Romanian.

More natural alternatives could be:

• Îndată ce zborul sosește, pasagerul verifică banda de bagaje.
• Îndată ce avionul aterizează, pasagerul verifică banda de bagaje.

Why?

• a sosi = to arrive and is often used for flights, trains, guests, etc.
• a ateriza = to land, which is even more specific for planes

So zborul ajunge is not impossible, but it can sound a little less idiomatic than zborul sosește.

Because Îndată ce zborul ajunge is a subordinate clause placed before the main clause.

The structure is:

• subordinate clause: Îndată ce zborul ajunge
• main clause: pasagerul verifică banda de bagaje

Romanian normally uses a comma to separate them when the subordinate clause comes first.

So the comma here is standard punctuation.

Verifică comes from the verb a verifica, meaning:

• to check
• to verify
• to inspect

In this sentence, the most natural translation is checks.

So:

• pasagerul verifică = the passenger checks

It is the 3rd person singular present form, matching pasagerul.

Literally, banda de bagaje means something like the luggage belt or the baggage belt.

At an airport, this refers to the moving belt or carousel where luggage appears after a flight.

Depending on context, English might translate it as:

• baggage belt
• luggage belt
• baggage carousel

So even though bandă literally means band, strip, or belt, at the airport it refers to the conveyor system for bags.

In Romanian, de is very often used to connect nouns in a relationship similar to English of or for.

So:

• banda de bagaje = the baggage belt / belt for luggage

This is a very common Romanian pattern:

• sală de clasă = classroom
• perie de păr = hairbrush
• bilet de avion = plane ticket

So de bagaje describes what kind of belt it is.

Bagaje is grammatically a plural form.

• singular: bagaj = baggage / luggage / a piece of luggage, depending on context
• plural: bagaje = luggage items / bags

In practice, Romanian often uses bagaje in airport contexts where English might still use the mass noun luggage.

So banda de bagaje is the normal expression.

Yes. Romanian word order is fairly flexible.

The given sentence starts with the time clause:

• Îndată ce zborul ajunge, pasagerul verifică banda de bagaje.

But you could also say:

• Pasagerul verifică banda de bagaje îndată ce zborul ajunge.

That version is also grammatical. The original version gives more emphasis to the timing: as soon as the flight arrives.

The diacritics matter in Romanian pronunciation.

In this sentence:

• Î in Îndată is the Romanian vowel /ɨ/, a sound English does not really have
• ă in îndată and verifică is a short central vowel, like a relaxed uh
• ș and ț do not appear in this sentence, but they are also important Romanian letters in general

A rough learner-friendly pronunciation guide:

• Îndată ≈ uhn-DAH-tuh
• zborul ≈ ZBO-rul
• ajunge ≈ ah-ZHOON-jeh
• pasagerul ≈ pah-sah-ZHE-rul
• verifică ≈ veh-ree-FEE-kuh
• banda de bagaje ≈ BAN-dah deh bah-GAH-zheh

These are only approximations, but the main point is that the marked vowels are real parts of the spelling and pronunciation.

You could use the future tense in the main clause, but Romanian still often keeps the present tense after îndată ce.

For example:

• Îndată ce zborul ajunge, pasagerul va verifica banda de bagaje.

Here:

• ajunge stays in the present after îndată ce
• va verifica is the future form: will check

This is a very useful pattern to learn: after many time conjunctions, Romanian prefers the present tense in the subordinate clause even when the meaning is future.