בואי נבדוק אם הטיסה הבינלאומית שלנו ליעד הזה ישירה או לא.

בואי literally means come! when speaking to one female. In everyday Hebrew, בואי + future verb is a very common way to say let’s ... to a woman.

So:

• בואי נבדוק = let’s check (said to a woman)
• To a man: בוא נבדוק
• To a group of women: בואו נבדוק
• To a mixed group or group of men: also בואו נבדוק

It does not always sound like a literal come in English. It often just introduces a suggestion.

Hebrew often uses the 1st person plural future to express let’s ....

So:

• נבדוק literally = we will check
• But in context, especially after בואי / בוא / בואו, it means let’s check

This is very normal Hebrew usage.

A few similar examples:

• נלך = we will go / let’s go
• נראה = we will see / let’s see
• נשב = we will sit / let’s sit down

Context tells you whether it is a real future or a suggestion.

Here אם means whether.

In Hebrew, אם can mean both:

• if
• whether

In this sentence, it introduces an indirect yes/no question:

• נבדוק אם ... = let’s check whether ...

So the sense is not conditional, but investigative: we want to find out something.

In the present tense, Hebrew usually does not use a word for is / am / are.

So:

• הטיסה ... ישירה literally looks like the flight ... direct
• but it means the flight ... is direct

This is standard Hebrew.

Compare:

• הוא עייף = he is tired
• היא בבית = she is at home
• הטיסה ישירה = the flight is direct

Hebrew does use forms of to be in the past and future, but usually not in the present.

They agree with הטיסה (the flight), which is a feminine singular noun.

So the adjectives must also be feminine singular:

• טיסה = flight
• בינלאומית = international (feminine singular)
• ישירה = direct (feminine singular)

If the noun were masculine, the adjective would change. For example:

• קו ישיר = a direct line/route
• הקו הבינלאומי = the international line/route

This kind of agreement is very important in Hebrew.

Because the phrase is definite: it means the international flight, not just an international flight.

In Hebrew, when a noun is definite, its adjective is usually definite too:

• טיסה בינלאומית = an international flight
• הטיסה הבינלאומית = the international flight

Both the noun and the adjective take ה־.

This is a very common Hebrew pattern.

Hebrew possessive words like שלי, שלך, שלו, שלה, שלנו usually come after the noun.

So:

• הטיסה שלנו = our flight
• הבית שלה = her house
• הספר שלי = my book

In this sentence:

• הטיסה הבינלאומית שלנו = our international flight

The שלנו comes after the noun and its adjective. This is the normal word order.

In Hebrew, demonstratives like הזה / הזאת / האלה usually come after the noun.

So:

• היעד הזה = this destination
• הטיסה הזאת = this flight
• הספרים האלה = these books

Because the noun here is preceded by the preposition ל־ (to), you get:

• ליעד הזה = to this destination

So the structure is:

• ל־
  • יעד
    • הזה

That is the normal Hebrew order.

Because Hebrew often makes a noun definite through the demonstrative itself.

So:

• יעד = destination
• היעד הזה = this destination

After certain prepositions, Hebrew may attach the preposition directly to the noun without an extra visible ה־ in the way an English speaker might expect. In practice, ליעד הזה is the natural phrase here.

The important thing for a learner is that יעד הזה / היעד הזה / ליעד הזה should be learned as part of normal Hebrew demonstrative usage, where this/that comes after the noun.

Here ישירה means direct, as in a flight that goes to the destination without an intermediate stop or transfer.

So:

• טיסה ישירה = a direct flight

This is the natural adjective for flights, routes, communication, and similar ideas.

For example:

• קו ישיר = direct line
• טיסה ישירה ללונדון = a direct flight to London

או לא means or not.

Hebrew often uses this structure after אם to make the yes/no choice extra explicit:

• אם ... או לא = whether ... or not

So:

• נבדוק אם הטיסה ... ישירה או לא
• let’s check whether the flight ... is direct or not

Sometimes Hebrew can omit או לא if the meaning is already clear, but including it is very natural and emphasizes the two possibilities.

Yes:

• בואי = come / let’s (to one female)
• נבדוק = we will check / let’s check
• אם = whether
• הטיסה = the flight
• הבינלאומית = international
• שלנו = our
• ליעד הזה = to this destination
• ישירה = direct
• או לא = or not

So the structure is:

• בואי נבדוק = let’s check
• אם הטיסה הבינלאומית שלנו ליעד הזה ישירה או לא = whether our international flight to this destination is direct or not

Yes, it is natural and idiomatic.

A native speaker might also say slightly different versions, such as:

• בואי נבדוק אם הטיסה שלנו ליעד הזה ישירה או לא.
• בואי נבדוק אם זו טיסה ישירה.
• בואי נראה אם הטיסה הזאת ישירה.

But your sentence is completely normal and understandable. The full phrase הטיסה הבינלאומית שלנו ליעד הזה just sounds a bit more specific and detailed.