Наш вылет перенесли, но, к счастью, информация о вылете быстро появилась на табло.

In Russian, the 3rd person plural is very often used with an indefinite or unnamed subject, similar to English they in sentences like They postponed our flight.

So:

• Наш вылет перенесли = Our departure was postponed / They postponed our departure

Russian often prefers this structure instead of a passive.

Here, перенесли is:

• past tense
• plural
• perfective
• from перенести = to move / postpone / reschedule

The sentence does not mean that our departure itself is plural. The verb is plural because the implied people who did it are unspecified: airline staff, airport staff, etc.

Because вылет is a masculine noun.

So the possessive pronoun must agree with it:

• наш вылет = masculine
• наша would be used with a feminine noun
• наше with a neuter noun

This is basic adjective/pronoun agreement in Russian:

• gender
• number
• case

Here вылет is masculine singular nominative, so наш is the correct form.

Вылет literally means departure, especially the departure of a plane.

Depending on context, English may translate it as:

• departure
• flight departure
• sometimes simply flight

But it is not exactly the same as рейс.

Useful comparison:

• вылет = departure time/event of taking off
• рейс = flight as a scheduled service, route, or flight number
• полёт = the act of flying / flight in a more general sense

So in an airport context:

• наш вылет перенесли = our departure was postponed
• наш рейс перенесли would mean our flight was rescheduled/postponed

Both can be possible, but they focus on slightly different things.

Because after the preposition о meaning about, Russian normally uses the prepositional case.

So:

• dictionary form: вылет
• after о: о вылете

This is a very common pattern:

• о рейсе = about the flight
• о городе = about the city
• о книге = about the book

So:

• информация о вылете = information about the departure

Because the subject is информация, and информация is a feminine singular noun.

In the Russian past tense, the verb agrees with the subject in:

• gender
• number

So:

• masculine: появился
• feminine: появилась
• neuter: появилось
• plural: появились

Here:

• информация = feminine singular
• therefore появилась

So the structure is:

• информация появилась = the information appeared

This is a question of aspect.

• появиться = perfective
• появляться = imperfective

The perfective form появилась is used because the sentence describes a completed event: the information appeared on the display.

It focuses on the result:

• before, it was not there
• then it appeared

If you used появлялась, it would usually suggest something repeated, ongoing, or viewed as a process, which does not fit as well here.

So:

• быстро появилась = appeared quickly
• this is a single completed event

Because к счастью is a parenthetical expression meaning fortunately / luckily.

Parenthetical words and phrases are often separated by commas in Russian because they comment on the whole sentence rather than acting as a normal sentence part.

So:

• но, к счастью, информация...

This means something like:

• but, fortunately, the information...

Other common parenthetical expressions are:

• конечно = of course
• наверное = probably
• к сожалению = unfortunately

Табло is one of those Russian nouns that are typically indeclinable, meaning they do not change form across cases.

So even after the preposition на, it stays табло.

Here:

• на табло = on the display / on the board

At an airport, табло usually means the electronic departures/arrivals board.

Even though the noun does not change form, the preposition still tells you the grammatical relationship:

• на табло = on the board

Yes, Russian word order is relatively flexible.

Here:

• информация о вылете быстро появилась на табло

This is a natural neutral order.

But other orders are also possible, for example:

• информация о вылете появилась быстро
• на табло быстро появилась информация о вылете

The difference is usually about focus or style, not basic meaning.

In this sentence, putting быстро before the verb sounds very natural and simply means:

• the information about the departure appeared quickly on the board

Yes, Russian could avoid the repetition, but repeating вылет here is perfectly natural.

The sentence has:

• Наш вылет перенесли
• информация о вылете быстро появилась на табло

This repetition helps keep the meaning very clear.

A Russian speaker might also say something like:

• Наш вылет перенесли, но, к счастью, информация об этом быстро появилась на табло.

Here об этом means about this.

Both versions are possible:

• repeating о вылете is clear and straightforward
• using об этом sounds a bit less repetitive

Grammatically, it is active in form, but it often functions like a passive idea in translation.

Russian says:

• Наш вылет перенесли literally:
• They postponed our departure

English often prefers:

• Our departure was postponed

So the Russian structure is:

• active verb
• unnamed subject in 3rd person plural

This is extremely common in Russian and is one of the main ways Russian expresses actions when the doer is unknown, unimportant, or obvious from context.

Yes, in many contexts it could, but the nuance would change a little.

Compare:

• Наш вылет перенесли = Our departure was postponed
• Наш рейс перенесли = Our flight was rescheduled/postponed

And:

• информация о вылете = information about the departure
• информация о рейсе = information about the flight

So:

• вылет focuses on departure/takeoff
• рейс focuses on the scheduled flight itself

In airport announcements, both are common, but they are not always completely interchangeable.

It is in the nominative case, because it is the subject of появилась.

The core part is:

• информация появилась = the information appeared

So:

• информация = nominative singular
• появилась agrees with it in feminine singular past tense

The phrase о вылете is separate and modifies информация:

• information about the departure