Towered · Class D surface area

Grand Junction Regional (KGJT) radio calls

Grand Junction, COICAO KGJT · FAA GJT

Grand Junction Regional is a towered airport in Grand Junction, CO. You will taxi with Ground on 121.7 and work Grand Junction Tower on 118.1, after listening to the ATIS on 118.55. The approach control is Denver Approach on 119.7, which is who you call for VFR flight following. The tower operates 0600-2200 local.

The airport has a Class D surface area: two-way radio communication with the tower must be established before entering. Published hours: CLASS D SVC 0600-2200; OTHER TIMES CLASS E.

Frequencies

ATIS118.55
GroundGrand Junction Ground121.7
TowerGrand Junction Tower118.1
CTAF118.1
UNICOM122.95
Approach / DepartureDenver Approach119.7

Airport

Runways
04 · 22 · 11 · 29
Elevation
4,861 ft
Tower hours
0600-2200 local
Position
39.121, -108.525

Towered airport with a Class D surface area

Sample calls at KGJT

Grand Junction Regional has a Class D surface area: establish two-way communication with the tower before entering (AIM 3-2-5 b 3). A reply that uses your call sign, even "standby", establishes it; "aircraft calling, standby" does not. The calls below use runway 04; the tower assigns the runway in use on the day.

The aircraft is the AIM’s own example, Cessna Three One Six Zero Foxtrot; the squawk codes, altitudes and headings are illustrative. Frequencies, station names and runway numbers are this airport’s, from the FAA data.

  1. Listen to the ATIS on 118.55 first and note the letter; "with Information (letter)" on your first call lets the controller skip the weather (JO 7110.65 3-10-1).
  2. YouGrand Junction Ground, Cessna Three One Six Zero Foxtrot, at the ramp with Information Alpha, request taxi, VFR departure to the north.
  3. ATCCessna Six Zero Foxtrot, Grand Junction Ground, runway zero four, taxi via Alpha, hold short of runway zero four.
  4. YouRunway zero four, taxi via Alpha, hold short of runway zero four, Cessna Six Zero Foxtrot.
  5. The runway, any clearance onto a runway and every hold-short instruction are read back (AIM 4-3-18 a 9). Stay on Ground through the run-up and switch to Tower when ready (AIM 4-3-14 a).
  6. YouGrand Junction Tower, Cessna Six Zero Foxtrot, holding short runway zero four, ready for departure, northbound.
  7. ATCCessna Six Zero Foxtrot, Grand Junction Tower, runway zero four, cleared for takeoff.
  8. YouRunway zero four, cleared for takeoff, Cessna Six Zero Foxtrot.
  9. ATCCessna Six Zero Foxtrot, contact Denver Approach one one niner point seven.
  10. Youone one niner point seven, Cessna Six Zero Foxtrot.
  11. YouDenver Approach, Cessna Three One Six Zero Foxtrot, two thousand climbing four thousand five hundred, request VFR flight following to the north.
  12. ATCCessna Six Zero Foxtrot, Denver Approach, radar contact, altimeter three zero zero one.
  13. YouAltimeter three zero zero one, Cessna Six Zero Foxtrot.
  14. Inbound: call the tower about 15 miles out, before the Class D boundary (AIM 4-3-2 a).
  15. YouGrand Junction Tower, Cessna Three One Six Zero Foxtrot, one five miles north, three thousand, with Information Bravo, landing Grand Junction.
  16. ATCCessna Six Zero Foxtrot, Grand Junction Tower, enter left downwind runway zero four, report midfield downwind.
  17. YouEnter left downwind runway zero four, report midfield, Cessna Six Zero Foxtrot.
  18. YouGrand Junction Tower, Cessna Six Zero Foxtrot, midfield left downwind, runway zero four.
  19. ATCCessna Six Zero Foxtrot, runway zero four, cleared to land, wind two seven zero at eight.
  20. YouRunway zero four, cleared to land, Cessna Six Zero Foxtrot.
  21. The wind is information: acknowledged, not read back. Exit at the first available taxiway or as told, taxi clear of the hold-short markings, and change to Ground only when the tower says (AIM 4-3-21).
  22. ATCCessna Six Zero Foxtrot, exit at the next taxiway, contact Grand Junction Ground one two one point seven.
  23. YouExit next taxiway, one two one point seven, Cessna Six Zero Foxtrot.
  24. YouGrand Junction Ground, Cessna Six Zero Foxtrot, clear of runway zero four, taxi to the ramp.

If things change. The tower operates 0600-2200 local. Outside those hours the airport is a non-towered field: self-announce on the CTAF, 118.1 with the airport name first and last, and the surface area reverts to Class E or Class G as published in the Chart Supplement.

Phraseology from AIM 4-2-3; 4-3-18 a 9; 4-3-14; 4-3-21; 4-4-7 b; 4-1-18 a 3; 3-2-5 b 3; 4-3-2 a. What TowerTalk grades against →

The calls you will make here

Nearby in Colorado

Frequencies, runways and airspace from the FAA National Airspace System Resources (NASR) 28-day subscription, cycle effective Oct 29, 2026. Training use only. Always verify against a current Chart Supplement and sectional chart before flight; frequencies change. TowerTalk is not affiliated with the FAA. Report a discrepancy.