Uçak gecikti.

The plane was delayed.

Breakdown of Uçak gecikti.

• uçak: the plane
• gecikmek: to be delayed

Questions & Answers about Uçak gecikti.

Why is there no word for “the” or “a” before uçak?

Turkish does not use articles like “a” or “the.” Whether uçak is understood as “a plane” or “the plane” depends entirely on context. If you really need to say “a plane,” you can add bir:
Bir uçak gecikti.
If you want to specify “that plane,” you could use a demonstrative:
O uçak gecikti.

Why does gecikti come at the end instead of in the middle?

Turkish follows a Subject-Object-Verb (SOV) word order. Even though this sentence has no object, the verb still goes last. So you say Uçak (subject) + [optional object] + gecikti (verb).

What is the breakdown of gecikti? Which parts show tense and person?

gecikti = gecik- (root meaning “be late” or “delay”) + -ti (past-tense marker that also implies 3rd-person singular in Turkish) + [no extra suffix for “he/she/it”].
In more technical terms:
• Root: gecik-
• Past tense suffix: -di (here voiced as -ti)
• 3rd-person singular: zero ending

Why is the past‐tense suffix -ti instead of -di?

Turkish obeys consonant‐voicing harmony in suffixes. The past‐tense marker is underlyingly -di/-dı/-du/-dü, but after a voiceless consonant (here k in gecik-), the d becomes voiceless t. Hence gecik + ti → gecikti.

Why don’t we need to say o uçak or use a separate pronoun like o for “it”?

In Turkish, subject pronouns are optional when the subject is clear. Here uçak (“plane”) is explicitly stated, so you don’t need o (“that” or “he/she/it”). Even in sentences with only verbs, a separate “it” or “he/she” is dropped because the verb ending gives you the person.

How would you turn Uçak gecikti into a negative sentence?

Insert the negation suffix -me/-ma before the tense marker:
Root + negation + past tense = gecik-me-di
So you get:
Uçak gecikmedi.
(This means “The plane was not delayed” or “The plane didn’t run late.”)

How do you form a yes/no question from Uçak gecikti?

Add the question particle mi (in harmony with vowel or consonant surroundings it remains mi) after the verb. Write it separately:
Uçak gecikti mi?
Literally “Plane got delayed – question?” = “Was the plane delayed?”

What’s the difference between gecikmek and geç kalmak? They both seem to mean “be late.”

• gecikmek is intransitive and means “to be delayed” (the thing itself is late). Used for vehicles or events: Uçak gecikti.
• geç kalmak literally means “to stay late” and is transitive in the sense you’re late for something. You normally put the thing you are late for in the dative case: Okula geç kaldım. (“I was late for school.”)

How can I say “The plane was delayed by two hours”?

Place the time duration before the verb without extra prepositions:
Uçak iki saat gecikti.
If you want to soften it, you can add yaklaşık (“about”):
Uçak yaklaşık iki saat gecikti.