Larry in TN
En-Route
- Joined
- Nov 16, 2013
- Messages
- 4,433
- Location
- Nashville, TN
- Display Name
- Larry in TN
- Home Airfield
- ORD
Quite a few.how many new runways have been built in the last 20 years? 30 years? how many new runways are in the process of being built?
ORD has completely reconfigured their runways in the past 16 years. They have since expanded Terminal 5, are in the process of building two new concourses in Terminal 1, when complete, that will allow them to replace Terminal 2 with a new international arrivals facility. The new runway configuration allows operations on five runways simultaneously. ATL built the new south runway, also brining their capacity to five simultaneous runway options. DFW added a runway, bringing their total to seven. CLT last added a runway in 2010 and has another currently under construction. DEN replaced the old Stapleton airport 31 years ago brining size, 12,000+ runways online and recently completed the expansion of each of their three concourses. SLT recently replaced their entire terminal and concourse complex. DTW added a runway and new terminal, Deltas, 25-30 years ago. IAH added its fifth runway in 2007, two new north C concourses have opened in the past couple of years and a massive expansion of the north B concourse is underway. SEA added a runway in 2007. BOS added a runway in 2006. FLL in 2014.
Nearly every commercial airport of any size has ongoing, or recently completed, expansion projects.
New airports rarely make sense. IAD, DEN, and DFW were such projects but all of those had space and they took a while to catch on. IAD is still well below the capacity of its four runway, though concourse expansion is underway. NYC is some of the most congested airspace with JFK, LGA, EWR, and TEB. Not sure where you'd put another one that people would be willing to travel to. The NYC airspace is the limiting factor, not the runways.how many new airports are in the works?
That's not true. Airspace is more often the limiting factor than runways, particularly when there is convective weather. In those cases, the runways we have are underutilized because the terminal and enroute airspace is saturated under the current systems and staffing. ATC staffing and automation, to make the existing controllers more productive, are the areas that can provide the fastest relief.We have RVSM, reduced separations in oceanic airspace, systems that allow reduced separations in the NAS, increased com capacity, but not much in the way of increasing runways. RVSM, RNP-10, RNP-4, RNP-1, RNP-.1, ADS-A. etc etc etc won't do much good if we don't have the runways to use for landings and take-offs.

