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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

on certain flights

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "on certain flights" is correct and usable in written English.
It can be used when referring to specific flights that have particular characteristics or conditions. Example: "Passengers are allowed to bring pets on certain flights, but restrictions may apply."

✓ Grammatically correct

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

26 human-written examples

Without them, they believe, the nighttime curfew on certain flights would have vanished long ago.

News & Media

The New York Times

Like their bigger competitor, they will also charge passengers $15 to check in their first bag on certain flights.

News & Media

The Economist

On certain flights even gold members must put their bag in an overhead rows behind their seat or even face the unthinkable gate check.

News & Media

The Economist

A handful of passengers at a time can now make calls on certain flights; the system is "for use in exceptional situations," the airline said.

News & Media

The New York Times

The program, begun Feb. 19, was initially offered on certain flights to, from or connecting in Dallas-Fort Worth, American's headquarters, or Chicago.

The agency said the new "targeting criteria" would focus on passengers arriving on certain flights from certain countries, especially from the Middle East, North Africa and Central Asia.

News & Media

The New York Times
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

34 human-written examples

The dispute centers on an agreement that let Mesa use the United name and logo for certain flights.

News & Media

The New York Times

In Pasadena, where hundreds of thousands of spectators are expected to gather for the five-mile long parade on Thursday, only certain flights were to be allowed from 6 a.m. to 1 45 p.m. over the parade grounds.

News & Media

The New York Times

Places That Don't Accept Cash: Airlines: Certain flights on United Airlines, American Airlines and others covered in this Los Angeles Times article, which also addresses the legal question as well.

News & Media

The New York Times

I set up alerts on Expertflyer, an essential tool for frequent travelers, which sends you an e-mail when a seat opens up on a certain flight.

News & Media

HuffPost

Few people are complaining about fees to use the wireless Internet on airplanes, except those who book certain flights specifically because the service is available only to discover that it is broken or the airline has switched to a different plane at the last minute.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When using the phrase "on certain flights", ensure that the context clearly defines what makes those flights 'certain'. Be specific if possible to avoid ambiguity.

Common error

Avoid using "on certain flights" without providing any criteria. This can lead to confusion. Instead of saying "Wi-Fi is available on certain flights", specify "Wi-Fi is available on certain flights for transatlantic routes".

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "on certain flights" functions as a prepositional phrase that modifies a noun or verb. It specifies that a particular condition, service, or restriction applies only to some flights, not all. Ludwig examples confirm its role in specifying conditions.

Expression frequency: Common

Frequent in

News & Media

70%

Wiki

10%

Science

10%

Less common in

Formal & Business

5%

Reference

3%

Encyclopedias

2%

Ludwig's WRAP-UP

The phrase "on certain flights" is a common and grammatically correct way to specify that something applies only to a subset of flights. As Ludwig AI points out, it functions as a prepositional phrase, providing a qualifying condition to a statement. To enhance clarity, avoid using the phrase without specifying the conditions that define those "certain" flights. Alternatives such as "on specific flights" or "on select flights" can be used to convey similar meanings, depending on the intended level of precision. The phrase is predominantly found in news and media contexts, making it appropriate for neutral communication. Overall, "on certain flights" is a versatile and useful phrase when used with careful consideration of context.

FAQs

How can I use "on certain flights" in a sentence?

You can use "on certain flights" to specify that a service, condition, or restriction applies only to some flights and not all. For example, "Passengers receive complimentary meals "on certain flights" exceeding six hours".

What is a good alternative to "on certain flights"?

Alternatives include "on specific flights", "on select flights", or "for particular flights", depending on the level of specificity you wish to convey.

Is it better to say "on certain flights" or "on all flights"?

The choice depends on the situation. Use "on all flights" when referring to something that applies universally to every flight. Use "on certain flights" when something applies only to a subset of flights, indicating a limitation or condition.

What does "on certain flights" imply?

The phrase "on certain flights" implies that there are specific criteria determining which flights are included. These criteria could relate to route, time of day, class of service, or other factors.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

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.

Source & Trust

84%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: