The phrase "about two flights" is correct and usable in written English.
It can be used when referring to an approximate number of flights, such as in travel or building descriptions.
Example: "The hotel is located about two flights up from the main entrance."
Alternatives: "approximately two flights" or "roughly two flights".
It was down to about two flights a day yet kept its lights on.
Indeed, in the year since US Airways did not buy Delta, the two carriers independently cut about two flights a day from their combined schedule, "creating a supply-demand factor that allows them to raise fares," Mr. Edwards said.
And the ones that aren't are often a pretty crappy experience, not too far removed from the bad shopping mall kiosk helicopters that were good for about two flights.
In a brownstone, Mr. Jackson said: "usually we're talking about four flights of stairs to get up to the top floor.
Southwest currently operates from three of the airport's existing 19 gates, each of which can comfortably handle about seven flights a day.
Only about eight flights a day are going from Sharm el-Sheikh to the UK, compared with more than 20 to Russia, which ferried home more than 11,000 people in 24 hours.
We follow the sign (and a million other people) to the Sacré-Coeur, which was built for maximum inconvenience to the limbless at the top of about eight flights of steps.
A replica of a hand grenade found last night in a passenger's carry-on bag caused the evacuation of the Jet Blue terminal at Kennedy International Airport and delayed about eight flights, a spokesman for the Port Authority said.
The underlying trend is of a falling curve, decreasing from a high initial value toward an apparently level rate after about six million flights.
As first conceived decades ago, the space shuttle was supposed to be flying every week; instead there have been about four flights per year.
"There was something about Thirty Flights that was, like, pulling up the floorboards.
