Federal Aviation Administration

2211 17th Ave.
Longmont, CO 80501

Issued: 11/24/2020 2130 (UTC) Effective: 12/15/2020 1200 (UTC)
FAA Denver ARTCC Letter to Airmen: LTA-ZDV-57

Subject: Ski Country Pacer Application

Cancellation: 02/01/2022 1200 (UTC)

Are you flying into Ski Country?

Pacer is a research application, funded by the FAA, for General Aviation pilots and operators. Pacer allows you to submit your intended departure time, and view demand information for your departure airport so that you can have better awareness of busy times. This allows you and your customers to make informed departure time decisions. Pacer is currently serving the following Colorado Airports:

v  Aspen (ASE)

v  Eagle County (EGE)

v  Grand Junction (GJT)

v  Gunnison (GUC)

v  Montrose (MTJ)

v  Rifle-Garfield (RIL)

v  Telluride (TEX)

v  Yampa Valley (HDN)

To view departure and arrival demand which can contribute to runway congestion, please visit the Pacer website ( to sign up and submit your intended departure time. Using Pacer is highly encouraged as it helps everyone by providing more accurate information! Please note, this is not a slot or reservation time.




Rebecca Scudder
Air Traffic Manager, FAA Denver ARTCC