Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
on departure
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "on departure" is correct and usable in written English.
It can be used to refer to actions or events that occur at the time of leaving or departing from a place. Example: "Passengers are reminded to check their boarding passes on departure to ensure they are at the correct gate."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(5)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
59 human-written examples
The plane's two CF6 engines, one under each wing, would have been at or near maximum thrust on departure.
News & Media
Dump it all on departure.
News & Media
Both couples left suitably rapturous messages on departure.
News & Media
Safety implications of neutronic loose coupling on departure from nucleate boiling ratio (DNBR) are also addressed.
Frontier airlines confirms that an Airbus A320 experienced "a maintenance issue on departure from Washington DCA.
News & Media
Please note that the below itinerary varies depending on departure date.
News & Media
In most cases you can pay any tax due on departure, by cash or card.
News & Media
A berth costs from £190 to £600pp, depending on departure date and duration.
News & Media
Tesco said McIlwee would receive a payment on departure because he had left by mutual agreement.
News & Media
So here's my tip: on departure, set your watch for local arrival time.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
We consider two variations: burning at each time step or on-departure.
Academia
Expert writing Tips
Best practice
When using "on departure", ensure it's followed by a specific action or condition related to the act of leaving. For instance, "On departure, all passengers must present their boarding passes."
Common error
Avoid using "on departure" as the subject of a sentence. It's a prepositional phrase that modifies a verb or noun, not a standalone subject. Incorrect: "On departure was delayed." Correct: "The flight was delayed on departure."
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "on departure" functions primarily as an adverbial phrase, modifying a verb to indicate when an action occurs. It specifies the timing relative to the act of leaving a place or starting a journey. Examples from Ludwig show it describing actions taken during or immediately related to the act of departing.
Frequent in
News & Media
40%
Science
30%
Wiki
10%
Less common in
Formal & Business
5%
Academia
5%
Reference
5%
Ludwig's WRAP-UP
In summary, "on departure" is a versatile prepositional phrase used to specify the timing of an action or event relative to the act of leaving. As indicated by Ludwig, it is grammatically correct and frequently used in diverse contexts, ranging from news and media to scientific publications. To ensure clarity, it is best used to modify a verb or noun, specifying a condition or action related to the commencement of a journey. Avoid using it as the subject of a sentence. Consider alternatives such as "upon leaving" or "at the time of departure" for subtle variations in meaning.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
upon leaving
Indicates the moment of exit or abandonment from a place.
at the time of departure
Emphasizes the specific moment when the act of leaving occurs.
when leaving
Specifies a time-related condition synchronized with the act of exiting.
upon commencement
Replaces "departure" with a term suggesting the start of a journey or activity.
as one leaves
Describes an action or condition concurrent with the act of exiting.
before exit
Indicates actions taken prior to the actual leaving.
prior to leaving
Emphasizes the preparatory aspect before one's exit.
at the point of exit
Highlights the precise location where one leaves.
at the start of the journey
Focuses on the inception of travel, similar to the beginning of departure.
when setting off
Implies beginning a journey or trip.
FAQs
How can I use "on departure" in a sentence?
Use "on departure" to indicate an action or event happening at the time of leaving. For example: "In most cases you can pay any tax due "on departure", by cash or card."
What's a good alternative to "on departure"?
Alternatives include "upon leaving", "at the time of departure", or "when leaving", depending on the specific context.
Is it correct to say "at departure" instead of "on departure"?
While "on departure" is more common, "at departure" can also be used, though it might sound slightly less natural in some contexts. It is important to consider that "at departure" would be referring to the moment in time, while "on departure" also implies the act of departing.
What's the difference between "on departure" and "after departure"?
"On departure" refers to something happening during the act of leaving. "After departure" refers to something happening subsequently to the act of leaving. So, "on departure" would refer to handing in custom forms while "after departure" refers to any event happening following the plane's take off.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested