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
due to fly
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "due to fly" is correct and usable in written English.
It can be used when referring to a scheduled flight or an imminent departure. Example: "The flight is due to fly at 3 PM, so we should arrive at the airport by 1 PM."
✓ Grammatically correct
News & Media
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
60 human-written examples
We were due to fly from Gatwick to Faro.
News & Media
He was due to fly next to Italy.
News & Media
Mr. Klebanov was due to fly to Irkutsk Wednesday.
News & Media
They're due to fly down to Rio tonight.
News & Media
Netanyahu was due to fly to Washington on Friday.
News & Media
"I was due to fly home on 15 April.
News & Media
He is due to fly to Beijing later this week.
News & Media
Days before I'm due to fly, I turn gloomy.
News & Media
The first two demonstrators are due to fly in September.
News & Media
Lavrov is due to fly to Damascus on Tuesday.
News & Media
The team was due to fly to Los Angeles Friday night.
News & Media
Expert writing Tips
Best practice
When you want to add the date and the destination use 'scheduled to fly' instead of "due to fly", for example "The group are scheduled to fly to Cape Town, in South Africa, on Sunday"
Common error
Avoid replacing "due to fly" with phrases that don't accurately convey the intended meaning. "Wanting to fly", for instance, expresses desire rather than a scheduled action. Always make sure that the substitute matches the meaning you want to express.
Source & Trust
91%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "due to fly" primarily functions as a predicative adjective phrase. It describes a noun (typically a person, team, or group) and indicates that they are scheduled or expected to travel by air. This is supported by Ludwig, which confirms the phrase's grammatical correctness.
Frequent in
News & Media
100%
Less common in
Formal & Business
0%
Science
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "due to fly" is a grammatically sound and frequently used expression to indicate a scheduled or expected departure by airplane. As confirmed by Ludwig, the phrase functions as a predicative adjective phrase, informing or announcing travel plans across neutral and professional registers. While exceedingly common in News & Media, it's rarely seen in formal academic or business contexts. For alternative phrasing, consider "scheduled to fly" or "expected to fly" for more formal situations. The phrase "due to fly" is a valuable addition to your vocabulary, ensuring clear and accurate communication regarding air travel arrangements.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
scheduled to fly
Focuses on the planned aspect of the flight.
set to fly
Emphasizes the readiness and imminent nature of the flight.
expected to fly
Highlights the anticipation or prediction of the flight.
slated to fly
Implies the flight is officially listed or programmed.
planning to fly
Focuses on the intention to fly, rather than the scheduling.
intending to fly
Similar to 'planning to fly' but with a slightly stronger emphasis on the intention.
about to fly
Indicates immediate or very near future departure.
going to fly
A more informal way to express the intention or plan to fly.
meant to fly
Suggests an arrangement or expectation that may or may not be fulfilled.
bound to fly
Expresses a strong likelihood or inevitability of flying.
FAQs
How can I use "due to fly" in a sentence?
You can use "due to fly" to indicate a scheduled flight, as in, "The team is "due to fly" to Los Angeles tonight" or "I am "due to fly" home tomorrow".
What's a more formal alternative to "due to fly"?
For a more formal tone, consider using "scheduled to fly" or "expected to fly". These options are suitable for professional or academic contexts.
Is "due to fly" the same as "going to fly"?
While both phrases refer to flying, "due to fly" implies a scheduled or expected flight, whereas "going to fly" suggests intention or a future plan that might not be confirmed.
Can I use "due to fly" for modes of transportation other than airplanes?
"Due to fly" specifically refers to air travel. For other modes of transportation, use phrases like "due to depart", "due to sail", or "due to drive".
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
91%
Authority and reliability
4.6/5
Expert rating
Real-world application tested