Usage note
登机是指乘坐飞机时，通过安检后进入飞机舱内。
dēng jī shì chèng zuò fēi jī shí ， tōu guā ān jiān hòu rù jìn fēi jī cāng nèi 。
登机 means boarding a plane after passing through security and entering the aircraft cabin.
Context note
这个词语常用于机场、航班信息和旅行计划中。
zhège cí yǔ cháng yòng zài jī chǎng 、 fēi huán xìn xī hé lǚ xínɡ jì huà zhōnɡ 。
This word is commonly used in airport, flight information, and travel plans.
5 examples
我们要登机了。
wǒ men yào dēng jī le。
We are boarding the plane.
请提前30分钟到达机场，准备登机。
qǐng tí qián 3 0 fēn zhōng dào dá jī chǎng， zhǔn bèi dēng jī。
Please arrive at the airport 30 minutes early to prepare for boarding.
登机口在B区。
dēng jī kǒu zài B qū。
The boarding gate is in Area B.
我们已经登机了，现在可以开始享受旅程了。
wǒ men yǐ jīng dēng jī le， xiàn zài kě yǐ kāi shǐ xiǎng shòu lǚ chéng le。
We have already boarded the plane, now we can start enjoying our journey.
航班延误，我们将无法按时登机。
háng bān yán wù， wǒ men jiāng wú fǎ àn shí dēng jī。
The flight is delayed, and we will not be able to board on time.
5 mini stories
妈妈带我去了机场，我们先通过安检，然后登机。
mā ma dài wǒ qù le jī chǎng， wǒ men xiān tōng guò ān jiǎn， rán hòu dēng jī。
Mom took me to the airport. We went through security first, then boarded the plane.
爸爸告诉我，飞机起飞前必须登机。
bà ba gào sù wǒ， fēi jī qǐ fēi qián bì xū dēng jī。
Dad told me that we must board the plane before it takes off.
我们提前到达机场，顺利登机了。
wǒ men tí qián dào dá jī chǎng， shùn lì dēng jī le。
We arrived at the airport early and boarded smoothly.
航班取消了，我们无法登机。
háng bān qǔ xiāo le， wǒ men wú fǎ dēng jī。
The flight was canceled, so we couldn't board.
今天是妈妈的生日，我们要去国外旅行，所以要提前登机。
jīn tiān shì mā ma de shēng rì， wǒ men yào qù guó wài lǚ xíng， suǒ yǐ yào tí qián dēng jī。
Today is Mom's birthday. We are going on a trip abroad, so we need to board early.
Mini dialogue
在机场
A
妈妈，我们什么时候登机？
Māma, wǒmen shénme shíhou dēng jī?
Mom, when do we board the plane?
B
别着急，还有半小时才开始登机。
Bié zháojí, hái yǒu bàn xiǎoshí cái kāishǐ dēng jī.
Don't worry, boarding starts in half an hour.
找登机口
A
我们的登机口在哪里？
Wǒmen de dēng jī kǒu zài nǎlǐ?
Where is our boarding gate?
B
看，登机牌上写着B12。
Kàn, dēng jī pái shàng xiě zhe B12.
Look, the boarding pass says B12.
Related words and contrasts
similar
上飞机
shàng fēijī
get on the plane
A more casual way to say board a plane.
related
登机牌
dēngjīpái
boarding pass
The card you need to board the plane.
opposite
下飞机
xià fēijī
get off the plane
The opposite action of boarding.