ERR Demand
Transfer requests on file into and out of every FAA facility
An ERR (Employee Requested Reassignment) is a controller's request to transfer to a specific facility. This page counts them facility by facility: how many ERRs name each facility as the destination, and how many of each facility's own employees have ERRs out. How the process works is in the NCEPT Guide, and who was actually selected is on NCEPT Selections.
National Snapshot as of October 14, 2026
3,015
ERRs on file nationwide, from 843 employees, 3.6 each on average.
284
are releasable, 9% of all ERRs on file.
1,814
ERRs, 60% of the total, name a facility with no Possible Gains.
1,525
Possible Gains across 101 facilities. 71 of those 101 have no releasable ERRs on file.
669
of the 843 employees with ERRs, 79%, work at a facility with no Primary Releases Available.
292
Primary Releases Available nationwide, at 80 facilities.
National Trend Since Feb 2023
Demand vs. Openings
The facilities with the most ERRs on file next to the facilities with the most Possible Gains, and the facilities whose employees have the most ERRs next to those with the most Primary Releases Available. All figures are as of October 14, 2026.
Most ERRs on File (Inbound)
| Facility | ERRs | Releasable | Possible Gains |
|---|---|---|---|
| DENDenver Tower | 118 | 10 | 1 |
| CLTCharlotte Tower | 73 | 10 | 1 |
| SEASeattle Tower | 71 | 10 | 0 |
| DFWDallas-Fort Worth Tower | 70 | 12 | 0 |
| IAHHouston Intercontinental Tower | 70 | 13 | 0 |
| PHXPhoenix Tower | 70 | 9 | 0 |
| ATLAtlanta Tower | 61 | 17 | 1 |
| D01Denver TRACON | 57 | 1 | 0 |
| SCTSouthern California TRACON | 55 | 4 | 6 |
| I90Houston TRACON | 50 | 8 | 2 |
Most Possible Gains
| Facility | Possible Gains | ERRs | Releasable |
|---|---|---|---|
| ZNYNew York ARTCC | 387 | 5 | 0 |
| N90New York TRACON | 179 | 2 | 0 |
| ZABAlbuquerque ARTCC | 66 | 2 | 0 |
| ZLALos Angeles ARTCC | 59 | 11 | 0 |
| ZOAOakland ARTCC | 51 | 6 | 0 |
| ZMEMemphis ARTCC | 49 | 10 | 0 |
| NCTNorthern California TRACON | 48 | 41 | 0 |
| ZIDIndianapolis ARTCC | 45 | 13 | 1 |
| C90Chicago TRACON | 37 | 22 | 3 |
| D10Dallas-Fort Worth TRACON | 35 | 43 | 0 |
Most Employees with ERRs (Outbound)
| Facility | Employees | ERRs | Primary Releases |
|---|---|---|---|
| ZLCSalt Lake City ARTCC | 22 | 67 | 0 |
| ZDVDenver ARTCC | 21 | 54 | 0 |
| ZMEMemphis ARTCC | 20 | 80 | 0 |
| ZOAOakland ARTCC | 13 | 59 | 0 |
| ZTLAtlanta ARTCC | 13 | 16 | 1 |
| ZLALos Angeles ARTCC | 12 | 60 | 0 |
| APACentennial Tower | 11 | 24 | 0 |
| ZJXJacksonville ARTCC | 11 | 50 | 0 |
| ZKCKansas City ARTCC | 11 | 19 | 0 |
| I90Houston TRACON | 9 | 20 | 0 |
Most Primary Releases Available
| Facility | Primary Releases | Employees | ERRs |
|---|---|---|---|
| ZHUHouston ARTCC | 26 | 6 | 9 |
| ZMPMinneapolis ARTCC | 17 | 4 | 5 |
| ZOBCleveland ARTCC | 16 | 3 | 5 |
| CLECleveland Tower | 11 | 0 | 0 |
| PDXPortland Tower | 10 | 1 | 5 |
| ZAUChicago ARTCC | 10 | 6 | 7 |
| STLSt. Louis Tower | 9 | 1 | 1 |
| MCIKansas City International Tower | 8 | 2 | 2 |
| PDKDeKalb-Peachtree Tower | 8 | 5 | 12 |
| ABEAllentown Tower | 7 | 2 | 3 |
All 313 Facilities
Inbound columns (blue) count the ERRs that name the facility; outbound columns (red) count its own employees' ERRs. Filter by facility, type, NATCA region, or staffing source, and click a column heading to sort.
| Facility | ERRs on File | Releasable | Possible Gains | Employees with ERRs | % of CPCs | Total ERRs | Primary Releases |
|---|---|---|---|---|---|---|---|
| DENDenver Tower | 118 | 10 | 1 | 1 | 2.9% | 1 | 0 |
| CLTCharlotte Tower | 73 | 10 | 1 | 2 | 2.5% | 3 | 0 |
| SEASeattle Tower | 71 | 10 | 0 | 0 | 0.0% | 0 | 0 |
| DFWDallas-Fort Worth Tower | 70 | 12 | 0 | 1 | 2.2% | 1 | 0 |
| IAHHouston Intercontinental Tower | 70 | 13 | 0 | 0 | 0.0% | 0 | 0 |
| PHXPhoenix Tower | 70 | 9 | 0 | 3 | 10.7% | 3 | 0 |
| ATLAtlanta Tower | 61 | 17 | 1 | 1 | 2.4% | 2 | 0 |
| D01Denver TRACON | 57 | 1 | 0 | 3 | 4.3% | 7 | 0 |
| SCTSouthern California TRACON | 55 | 4 | 6 | 6 | 3.1% | 21 | 0 |
| I90Houston TRACON | 50 | 8 | 2 | 9 | 13.0% | 20 | 0 |
| MCOOrlando Tower | 48 | 11 | 0 | 2 | 6.3% | 6 | 0 |
| F11Central Florida TRACON | 45 | 2 | 3 | 3 | 7.5% | 9 | 0 |
| S46Seattle TRACON | 45 | 2 | 0 | 1 | 3.1% | 1 | 0 |
| BNANashville Tower | 44 | 3 | 8 | 0 | 0.0% | 0 | 0 |
| D10Dallas-Fort Worth TRACON | 43 | 0 | 35 | 2 | 2.8% | 9 | 0 |
| NCTNorthern California TRACON | 41 | 0 | 48 | 2 | 1.6% | 17 | 0 |
| P50Phoenix TRACON | 40 | 4 | 0 | 2 | 4.3% | 5 | 0 |
| TPATampa Tower | 39 | 1 | 10 | 1 | 2.3% | 3 | 0 |
| ZFWFort Worth ARTCC | 39 | 3 | 0 | 4 | 1.6% | 5 | 2 |
| PCTPotomac TRACON | 38 | 4 | 0 | 4 | 2.7% | 8 | 0 |
| LAXLos Angeles Tower | 37 | 3 | 0 | 2 | 5.4% | 5 | 0 |
| DALDallas Love Tower | 36 | 3 | 0 | 1 | 4.2% | 6 | 5 |
| SLCSalt Lake City Tower | 35 | 2 | 0 | 2 | 7.7% | 4 | 0 |
| ZHUHouston ARTCC | 34 | 3 | 0 | 6 | 2.4% | 9 | 26 |
| ZSESeattle ARTCC | 34 | 0 | 0 | 8 | 6.4% | 14 | 0 |
| L30Las Vegas TRACON | 32 | 0 | 1 | 1 | 3.7% | 1 | 0 |
| MIAMiami Tower | 31 | 1 | 22 | 4 | 6.1% | 18 | 0 |
| LASLas Vegas Tower | 29 | 1 | 0 | 0 | 0.0% | 0 | 0 |
| MSPMinneapolis Tower | 29 | 6 | 0 | 0 | 0.0% | 0 | 4 |
| ORDChicago O'Hare Tower | 29 | 0 | 33 | 1 | 1.8% | 5 | 0 |
| IADDulles Tower | 28 | 7 | 0 | 0 | 0.0% | 0 | 0 |
| SFOSan Francisco Tower | 28 | 2 | 7 | 0 | 0.0% | 0 | 0 |
| MYFMontgomery Tower | 27 | 8 | 0 | 1 | 5.3% | 9 | 0 |
| A90Boston TRACON | 26 | 1 | 0 | 0 | 0.0% | 0 | 0 |
| RDURaleigh-Durham Tower | 26 | 1 | 0 | 3 | 8.1% | 3 | 0 |
| SANSan Diego Tower | 25 | 6 | 0 | 2 | 9.1% | 7 | 0 |
| SNAJohn Wayne Tower | 25 | 5 | 0 | 6 | 28.6% | 15 | 0 |
| A80Atlanta TRACON | 24 | 3 | 17 | 2 | 2.5% | 2 | 0 |
| AUSAustin Tower | 24 | 2 | 7 | 0 | 0.0% | 0 | 0 |
| ZDVDenver ARTCC | 24 | 2 | 0 | 21 | 9.6% | 54 | 0 |
| ZTLAtlanta ARTCC | 24 | 2 | 0 | 13 | 4.6% | 16 | 1 |
| BOSBoston Tower | 23 | 3 | 1 | 4 | 14.3% | 14 | 0 |
| HOUHobby Tower | 23 | 2 | 0 | 5 | 27.8% | 6 | 0 |
| LGBLong Beach Tower | 23 | 2 | 0 | 4 | 21.1% | 8 | 0 |
| C90Chicago TRACON | 22 | 3 | 37 | 4 | 4.8% | 5 | 0 |
| M98Minneapolis TRACON | 22 | 6 | 2 | 0 | 0.0% | 0 | 0 |
| S56Salt Lake City TRACON | 21 | 0 | 0 | 2 | 5.7% | 8 | 0 |
| HCFHonolulu Control Facility | 20 | 1 | 19 | 3 | 4.2% | 10 | 0 |
| SATSan Antonio Tower | 20 | 4 | 3 | 3 | 8.8% | 5 | 0 |
| ZJXJacksonville ARTCC | 20 | 0 | 32 | 11 | 4.7% | 50 | 0 |
| ZMPMinneapolis ARTCC | 20 | 5 | 0 | 4 | 1.7% | 5 | 17 |
| FLLFort Lauderdale Tower | 19 | 2 | 0 | 4 | 17.4% | 22 | 0 |
| ZKCKansas City ARTCC | 19 | 2 | 27 | 11 | 5.6% | 19 | 0 |
| PDXPortland Tower | 18 | 1 | 0 | 1 | 3.6% | 5 | 10 |
| ZAUChicago ARTCC | 17 | 2 | 0 | 6 | 2.2% | 7 | 10 |
| ZBWBoston ARTCC | 17 | 0 | 7 | 6 | 3.7% | 38 | 0 |
| ZOBCleveland ARTCC | 17 | 3 | 0 | 3 | 1.1% | 5 | 16 |
| ZLCSalt Lake City ARTCC | 16 | 0 | 0 | 22 | 16.9% | 67 | 0 |
| P80Portland TRACON | 15 | 0 | 1 | 3 | 15.0% | 6 | 0 |
| ZDCWashington ARTCC | 15 | 2 | 2 | 7 | 2.7% | 10 | 4 |
| BJCBroomfield Tower | 14 | 0 | 0 | 5 | 50.0% | 5 | 0 |
| JFKKennedy Tower | 14 | 2 | 11 | 2 | 7.7% | 20 | 0 |
| LGALa Guardia Tower | 14 | 2 | 2 | 1 | 3.1% | 9 | 0 |
| MDWMidway Tower | 14 | 2 | 0 | 2 | 11.1% | 2 | 0 |
| SFBSanford Tower | 14 | 4 | 0 | 0 | 0.0% | 0 | 0 |
| CHSCharleston Tower | 13 | 0 | 0 | 1 | 5.3% | 1 | 0 |
| CLECleveland Tower | 13 | 1 | 0 | 0 | 0.0% | 0 | 11 |
| DABDaytona Beach Tower | 13 | 0 | 3 | 3 | 6.3% | 4 | 0 |
| ZIDIndianapolis ARTCC | 13 | 1 | 45 | 7 | 2.8% | 28 | 0 |
| APACentennial Tower | 12 | 1 | 0 | 11 | 55.0% | 24 | 0 |
| BWIBaltimore Tower | 12 | 1 | 0 | 0 | 0.0% | 0 | 0 |
| FFZFalcon Tower | 12 | 1 | 0 | 3 | 18.8% | 7 | 0 |
| PITPittsburgh Tower | 12 | 1 | 0 | 0 | 0.0% | 0 | 7 |
| TEBTeterboro Tower | 12 | 3 | 1 | 1 | 6.7% | 1 | 0 |
| TYSKnoxville Tower | 12 | 0 | 0 | 3 | 13.0% | 6 | 0 |
| BFIBoeing Tower | 11 | 0 | 0 | 3 | 20.0% | 3 | 0 |
| BOIBoise Tower | 11 | 2 | 0 | 0 | 0.0% | 0 | 0 |
| COSColorado Springs Tower | 11 | 0 | 1 | 6 | 30.0% | 21 | 0 |
| PHLPhiladelphia Tower | 11 | 0 | 25 | 2 | 2.2% | 6 | 0 |
| RSWFort Myers Tower | 11 | 0 | 0 | 1 | 3.3% | 5 | 0 |
| SDLScottsdale Tower | 11 | 1 | 0 | 5 | 38.5% | 8 | 0 |
| ZLALos Angeles ARTCC | 11 | 0 | 59 | 12 | 5.8% | 60 | 0 |
| CNOChino Tower | 10 | 2 | 0 | 4 | 40.0% | 7 | 0 |
| D21Detroit TRACON | 10 | 1 | 0 | 0 | 0.0% | 0 | 0 |
| DJTWest Palm Beach Tower | 10 | 0 | 14 | 2 | 5.1% | 3 | 0 |
| DTWDetroit Tower | 10 | 3 | 0 | 0 | 0.0% | 0 | 0 |
| EWRNewark Tower | 10 | 1 | 0 | 0 | 0.0% | 0 | 0 |
| SRQSarasota Tower | 10 | 1 | 0 | 0 | 0.0% | 0 | 2 |
| VNYVan Nuys Tower | 10 | 1 | 0 | 5 | 23.8% | 24 | 0 |
| ZMAMiami ARTCC | 10 | 1 | 35 | 9 | 4.1% | 23 | 0 |
| ZMEMemphis ARTCC | 10 | 0 | 49 | 20 | 8.7% | 80 | 0 |
| DVTDeer Valley Tower | 9 | 1 | 0 | 2 | 13.3% | 4 | 0 |
| ADSAddison Tower | 8 | 0 | 0 | 4 | 28.6% | 6 | 2 |
| AFWAlliance Tower | 8 | 0 | 0 | 3 | 21.4% | 6 | 1 |
| CMHColumbus Tower | 8 | 0 | 0 | 0 | 0.0% | 0 | 0 |
| GSOGreensboro Tower | 8 | 0 | 0 | 2 | 9.5% | 3 | 0 |
| GSPGreer Tower | 8 | 0 | 0 | 2 | 10.5% | 2 | 3 |
| HIOHillsboro Tower | 8 | 0 | 0 | 3 | 18.8% | 5 | 6 |
| M03Memphis TRACON | 8 | 2 | 2 | 1 | 4.2% | 4 | 0 |
| MYRMyrtle Beach Tower | 8 | 0 | 0 | 1 | 4.8% | 1 | 0 |
| ORLOrlando Executive Tower | 8 | 0 | 0 | 5 | 38.5% | 6 | 3 |
| PAEPaine Tower | 8 | 0 | 0 | 0 | 0.0% | 0 | 4 |
| SAVSavannah Tower | 8 | 1 | 0 | 3 | 15.8% | 6 | 0 |
| AVLAsheville Tower | 7 | 0 | 0 | 1 | 5.6% | 4 | 2 |
| CVGCincinnati Tower | 7 | 0 | 0 | 0 | 0.0% | 0 | 4 |
| FTWMeacham Tower | 7 | 0 | 0 | 3 | 14.3% | 4 | 7 |
| GEGSpokane Tower | 7 | 0 | 0 | 6 | 20.0% | 11 | 1 |
| INDIndianapolis Tower | 7 | 0 | 1 | 0 | 0.0% | 0 | 0 |
| LEXLexington Tower | 7 | 0 | 1 | 1 | 5.6% | 2 | 0 |
| MCIKansas City International Tower | 7 | 0 | 0 | 2 | 6.1% | 2 | 8 |
| OKCOklahoma City Tower | 7 | 0 | 3 | 1 | 4.5% | 2 | 0 |
| P31Pensacola TRACON | 7 | 0 | 0 | 2 | 6.3% | 3 | 0 |
| PDKDeKalb-Peachtree Tower | 7 | 0 | 0 | 5 | 25.0% | 12 | 8 |
| PWMPortland Tower | 7 | 0 | 0 | 0 | 0.0% | 0 | 2 |
| ZANAnchorage ARTCC | 7 | 0 | 11 | 6 | 6.6% | 11 | 0 |
| A11Anchorage TRACON | 6 | 0 | 0 | 2 | 11.1% | 5 | 0 |
| CHAChattanooga Tower | 6 | 0 | 0 | 0 | 0.0% | 0 | 1 |
| FCMFlying Cloud Tower | 6 | 0 | 0 | 0 | 0.0% | 0 | 3 |
| MSNMadison Tower | 6 | 1 | 0 | 3 | 17.6% | 14 | 0 |
| PNSPensacola Tower | 6 | 0 | 0 | 2 | 20.0% | 7 | 0 |
| SBASanta Barbara Tower | 6 | 0 | 0 | 4 | 20.0% | 7 | 0 |
| SDFStandiford Tower | 6 | 1 | 8 | 2 | 5.6% | 2 | 0 |
| TULTulsa Tower | 6 | 1 | 0 | 1 | 3.6% | 1 | 4 |
| ZOAOakland ARTCC | 6 | 0 | 51 | 13 | 7.2% | 59 | 0 |
| AZOKalamazoo Tower | 5 | 1 | 0 | 0 | 0.0% | 0 | 5 |
| CRQPalomar Tower | 5 | 1 | 0 | 1 | 6.7% | 2 | 4 |
| DCAWashington National Tower | 5 | 1 | 0 | 2 | 8.3% | 4 | 0 |
| DWHHouston Hooks Tower | 5 | 0 | 0 | 4 | 30.8% | 8 | 4 |
| EUGEugene Tower | 5 | 0 | 0 | 4 | 21.1% | 15 | 1 |
| FXEFort Lauderdale Executive Tower | 5 | 1 | 0 | 5 | 33.3% | 27 | 0 |
| MDTHarrisburg International Tower | 5 | 0 | 6 | 2 | 10.0% | 3 | 0 |
| MSYMoisant Tower | 5 | 0 | 14 | 3 | 12.5% | 7 | 0 |
| POCBrackett Tower | 5 | 2 | 0 | 0 | 0.0% | 0 | 3 |
| R90Omaha TRACON | 5 | 0 | 0 | 1 | 4.8% | 1 | 0 |
| SEEGillespie Tower | 5 | 1 | 0 | 5 | 41.7% | 5 | 2 |
| VGTNorth Las Vegas Tower | 5 | 0 | 0 | 2 | 14.3% | 7 | 0 |
| ZNYNew York ARTCC | 5 | 0 | 387 | 0 | 0.0% | 0 | 0 |
| ACTWaco Tower | 4 | 0 | 0 | 5 | 27.8% | 43 | 0 |
| BILBillings Tower | 4 | 0 | 4 | 5 | 26.3% | 25 | 0 |
| BUFBuffalo Tower | 4 | 1 | 0 | 0 | 0.0% | 0 | 4 |
| BURBurbank Tower | 4 | 0 | 1 | 3 | 18.8% | 11 | 0 |
| CMACamarillo Tower | 4 | 0 | 0 | 3 | 27.3% | 10 | 0 |
| CRPCorpus Christi Tower | 4 | 1 | 0 | 1 | 4.0% | 2 | 0 |
| DPADupage Tower | 4 | 1 | 0 | 2 | 11.8% | 5 | 2 |
| ILMWilmington Tower | 4 | 0 | 0 | 1 | 6.7% | 1 | 1 |
| JAXJacksonville Tower | 4 | 0 | 15 | 1 | 2.9% | 5 | 0 |
| LITLittle Rock Tower | 4 | 0 | 0 | 2 | 9.1% | 2 | 2 |
| MKEMilwaukee Tower | 4 | 0 | 0 | 3 | 9.4% | 4 | 1 |
| OAKOakland Tower | 4 | 0 | 0 | 5 | 27.8% | 19 | 0 |
| ORFNorfolk Tower | 4 | 1 | 13 | 1 | 5.9% | 3 | 0 |
| PWKPalwaukee Tower | 4 | 0 | 0 | 3 | 27.3% | 5 | 0 |
| RICRichmond Tower | 4 | 0 | 0 | 2 | 13.3% | 2 | 1 |
| SMFSacramento Tower | 4 | 2 | 0 | 3 | 17.6% | 7 | 3 |
| STPSt. Paul Tower | 4 | 0 | 0 | 1 | 8.3% | 1 | 2 |
| TMBTamiami Tower | 4 | 1 | 2 | 5 | 25.0% | 10 | 0 |
| TOATorrance Tower | 4 | 0 | 0 | 2 | 22.2% | 6 | 0 |
| TOLToledo Tower | 4 | 0 | 3 | 0 | 0.0% | 0 | 0 |
| ABIAbilene Tower | 3 | 0 | 0 | 2 | 11.1% | 5 | 1 |
| ANCAnchorage Tower | 3 | 0 | 5 | 1 | 5.3% | 6 | 0 |
| CAKAkron-Canton Tower | 3 | 0 | 0 | 0 | 0.0% | 0 | 1 |
| CKBClarksburg Tower | 3 | 0 | 2 | 0 | 0.0% | 0 | 0 |
| CPRCasper Tower | 3 | 0 | 3 | 1 | 12.5% | 30 | 0 |
| CSGColumbus Tower | 3 | 0 | 0 | 3 | 21.4% | 7 | 1 |
| DLHDuluth Tower | 3 | 0 | 0 | 5 | 31.3% | 37 | 0 |
| FSDSioux Falls Tower | 3 | 0 | 1 | 0 | 0.0% | 0 | 0 |
| GFKGrand Forks Tower | 3 | 0 | 1 | 1 | 5.0% | 9 | 0 |
| GPTGulfport Tower | 3 | 0 | 0 | 2 | 15.4% | 3 | 0 |
| GRBGreen Bay Tower | 3 | 0 | 0 | 1 | 5.6% | 1 | 1 |
| ISPIslip Tower | 3 | 1 | 0 | 0 | 0.0% | 0 | 0 |
| MEMMemphis Tower | 3 | 1 | 0 | 4 | 22.2% | 32 | 0 |
| MICCrystal Tower | 3 | 0 | 0 | 0 | 0.0% | 0 | 3 |
| PIESt. Petersburg Tower | 3 | 0 | 0 | 2 | 20.0% | 6 | 0 |
| PSPPalm Springs Tower | 3 | 0 | 0 | 1 | 11.1% | 1 | 0 |
| ROARoanoke Tower | 3 | 0 | 0 | 2 | 10.5% | 16 | 0 |
| RSTRochester Municipal TRACAB | 3 | 0 | 1 | 2 | 22.2% | 24 | 0 |
| SMOSanta Monica Tower | 3 | 0 | 0 | 3 | 27.3% | 13 | 0 |
| TRITri-Cities Tower | 3 | 0 | 0 | 0 | 0.0% | 0 | 2 |
| TWFTwin Falls Tower | 3 | 0 | 0 | 2 | 22.2% | 9 | 0 |
| ZSUSan Juan | 3 | 0 | 17 | 4 | 10.3% | 38 | 0 |
| ABEAllentown Tower | 2 | 0 | 0 | 2 | 7.1% | 3 | 7 |
| AGSAugusta Tower | 2 | 0 | 0 | 7 | 36.8% | 26 | 0 |
| ALOWaterloo Tower | 2 | 0 | 1 | 2 | 22.2% | 5 | 0 |
| ARRAurora Tower | 2 | 0 | 1 | 0 | 0.0% | 0 | 0 |
| ASEAspen TRACAB | 2 | 0 | 3 | 0 | 0.0% | 0 | 0 |
| BHMBirmingham Tower | 2 | 0 | 0 | 1 | 4.5% | 1 | 0 |
| BTVBurlington Tower | 2 | 0 | 0 | 3 | 18.8% | 13 | 1 |
| CRWCharleston Tower | 2 | 0 | 1 | 3 | 16.7% | 6 | 0 |
| FPRSt. Lucie Tower | 2 | 0 | 0 | 0 | 0.0% | 0 | 1 |
| FSMFort Smith Tower | 2 | 0 | 0 | 4 | 14.3% | 8 | 5 |
| GGGLongview Tower | 2 | 0 | 0 | 3 | 17.6% | 8 | 1 |
| ICTWichita Tower | 2 | 0 | 12 | 3 | 12.5% | 24 | 0 |
| ITOHilo TRACAB | 2 | 0 | 0 | 0 | 0.0% | 0 | 0 |
| LOULouisville Bowman Tower | 2 | 0 | 0 | 2 | 16.7% | 2 | 3 |
| MHTManchester Tower | 2 | 0 | 0 | 5 | 38.5% | 16 | 0 |
| MOBMobile Tower | 2 | 0 | 0 | 2 | 13.3% | 14 | 0 |
| MRYMonterey Tower | 2 | 0 | 0 | 3 | 37.5% | 15 | 0 |
| N90New York TRACON | 2 | 0 | 179 | 0 | 0.0% | 0 | 0 |
| OGGKahului Tower | 2 | 1 | 0 | 2 | 12.5% | 3 | 4 |
| OMAOmaha Tower | 2 | 0 | 0 | 4 | 26.7% | 15 | 1 |
| ONTOntario Tower | 2 | 0 | 0 | 5 | 31.3% | 20 | 0 |
| POUPoughkeepsie Tower | 2 | 1 | 0 | 3 | 33.3% | 8 | 0 |
| PRCPrescott Tower | 2 | 0 | 0 | 3 | 21.4% | 15 | 0 |
| PTKPontiac Tower | 2 | 0 | 0 | 0 | 0.0% | 0 | 0 |
| PUBPueblo Tower | 2 | 0 | 0 | 6 | 46.2% | 20 | 0 |
| RFDRockford Tower | 2 | 1 | 0 | 1 | 4.5% | 1 | 1 |
| SGFSpringfield Tower | 2 | 1 | 0 | 0 | 0.0% | 0 | 1 |
| SJCSan Jose Tower | 2 | 0 | 0 | 3 | 27.3% | 9 | 0 |
| SJUSan Juan Tower | 2 | 0 | 0 | 0 | 0.0% | 0 | 0 |
| T75St. Louis TRACON | 2 | 1 | 0 | 1 | 3.0% | 1 | 0 |
| TLHTallahassee Tower | 2 | 0 | 0 | 2 | 13.3% | 16 | 0 |
| U90Tucson TRACON | 2 | 0 | 0 | 1 | 7.1% | 2 | 0 |
| VRBVero Beach Tower | 2 | 0 | 0 | 2 | 18.2% | 3 | 0 |
| YIPWillow Run Tower | 2 | 0 | 0 | 3 | 21.4% | 5 | 1 |
| YNGYoungstown Tower | 2 | 0 | 1 | 4 | 22.2% | 37 | 0 |
| ZABAlbuquerque ARTCC | 2 | 0 | 66 | 9 | 5.7% | 31 | 0 |
| ACYAtlantic City Tower | 1 | 0 | 5 | 5 | 27.8% | 41 | 0 |
| ADWAndrews Tower | 1 | 0 | 0 | 3 | 21.4% | 9 | 0 |
| AGCAllegheny Tower | 1 | 0 | 0 | 2 | 10.5% | 2 | 6 |
| AMAAmarillo Tower | 1 | 0 | 1 | 6 | 50.0% | 35 | 0 |
| APCNapa Tower | 1 | 0 | 0 | 2 | 28.6% | 10 | 0 |
| BDLBradley Tower | 1 | 0 | 0 | 3 | 15.8% | 16 | 2 |
| BFLBakersfield Tower | 1 | 0 | 0 | 7 | 43.8% | 26 | 0 |
| BGRBangor Tower | 1 | 0 | 2 | 2 | 12.5% | 7 | 0 |
| BPTBeaumont Tower | 1 | 0 | 0 | 3 | 30.0% | 22 | 0 |
| CAEColumbia Tower | 1 | 0 | 0 | 2 | 12.5% | 3 | 0 |
| DAYDayton Tower | 1 | 0 | 0 | 1 | 8.3% | 2 | 0 |
| ELPEl Paso Tower | 1 | 0 | 0 | 3 | 15.0% | 8 | 0 |
| EMTEl Monte Tower | 1 | 0 | 0 | 3 | 30.0% | 7 | 1 |
| ERIErie Tower | 1 | 0 | 0 | 0 | 0.0% | 0 | 1 |
| FARFargo Tower | 1 | 0 | 0 | 2 | 10.5% | 5 | 0 |
| FATFresno Tower | 1 | 0 | 7 | 4 | 20.0% | 13 | 0 |
| FAYFayetteville Tower | 1 | 0 | 4 | 4 | 18.2% | 7 | 0 |
| GRRGrand Rapids Tower | 1 | 0 | 0 | 1 | 9.1% | 5 | 0 |
| GTFGreat Falls Tower | 1 | 0 | 4 | 2 | 18.2% | 20 | 0 |
| HEFManassas Tower | 1 | 0 | 0 | 4 | 33.3% | 7 | 2 |
| HLNHelena Tower | 1 | 0 | 2 | 0 | 0.0% | 0 | 0 |
| HPNWestchester Tower | 1 | 0 | 0 | 3 | 23.1% | 11 | 0 |
| HTSHuntington Tower | 1 | 0 | 0 | 2 | 11.1% | 5 | 1 |
| HUFTerre Haute Tower | 1 | 1 | 5 | 2 | 16.7% | 19 | 0 |
| HWDHayward Tower | 1 | 0 | 1 | 4 | 40.0% | 31 | 0 |
| LBBLubbock Tower | 1 | 0 | 0 | 3 | 21.4% | 10 | 0 |
| LCHLake Charles Tower | 1 | 0 | 0 | 4 | 28.6% | 29 | 0 |
| LVKLivermore Tower | 1 | 0 | 0 | 2 | 22.2% | 5 | 0 |
| MAFMidland Tower | 1 | 0 | 0 | 4 | 30.8% | 26 | 0 |
| MFDMansfield Tower | 1 | 0 | 0 | 0 | 0.0% | 0 | 1 |
| MGMMontgomery Tower | 1 | 0 | 2 | 4 | 26.7% | 17 | 0 |
| MLIMoline Quad City Tower | 1 | 0 | 5 | 1 | 8.3% | 6 | 0 |
| MRIMerrill Tower | 1 | 0 | 1 | 0 | 0.0% | 0 | 0 |
| PHFPatrick Henry Tower | 1 | 0 | 0 | 3 | 33.3% | 4 | 0 |
| PNENortheast Philadelphia Tower | 1 | 0 | 0 | 0 | 0.0% | 0 | 0 |
| RNOReno Tower | 1 | 0 | 3 | 2 | 16.7% | 3 | 0 |
| RVSRiverside Tower | 1 | 0 | 4 | 2 | 16.7% | 2 | 0 |
| SBNSouth Bend Tower | 1 | 0 | 5 | 3 | 16.7% | 6 | 0 |
| SPISpringfield Tower | 1 | 1 | 0 | 1 | 10.0% | 4 | 0 |
| STLSt. Louis Tower | 1 | 1 | 0 | 1 | 4.3% | 1 | 9 |
| STSSonoma Tower | 1 | 0 | 5 | 1 | 20.0% | 15 | 0 |
| STTSt. Thomas Tower | 1 | 0 | 0 | 1 | 9.1% | 7 | 0 |
| SUSSpirit Tower | 1 | 1 | 2 | 2 | 15.4% | 5 | 0 |
| SUXSioux Gateway Tower | 1 | 0 | 1 | 1 | 7.7% | 7 | 0 |
| TUSTucson Tower | 1 | 0 | 0 | 6 | 40.0% | 40 | 0 |
| ABQAlbuquerque Tower | 0 | 0 | 0 | 1 | 4.3% | 4 | 0 |
| ACKNantucket Tower | 0 | 0 | 0 | 3 | 30.0% | 26 | 1 |
| ALBAlbany Tower | 0 | 0 | 4 | 1 | 4.3% | 7 | 1 |
| ARBAnn Arbor Tower | 0 | 0 | 0 | 1 | 8.3% | 1 | 3 |
| AVPWilkes-Barre Tower | 0 | 0 | 0 | 1 | 7.1% | 3 | 0 |
| BEDHanscom Tower | 0 | 0 | 0 | 5 | 38.5% | 8 | 0 |
| BGMBinghamton Tower | 0 | 0 | 1 | 1 | 7.1% | 6 | 1 |
| BISBismarck TRACAB | 0 | 0 | 0 | 5 | 41.7% | 25 | 0 |
| BTRBaton Rouge Tower | 0 | 0 | 2 | 5 | 35.7% | 58 | 0 |
| CCRConcord Tower | 0 | 0 | 0 | 2 | 25.0% | 4 | 0 |
| CDWCaldwell Tower | 0 | 0 | 0 | 2 | 18.2% | 3 | 1 |
| CIDCedar Rapids Tower | 0 | 0 | 0 | 2 | 13.3% | 15 | 0 |
| CMIChampaign Tower | 0 | 0 | 1 | 4 | 28.6% | 23 | 1 |
| CPSSt. Louis Downtown Tower | 0 | 0 | 0 | 0 | 0.0% | 0 | 0 |
| DSMDes Moines Tower | 0 | 0 | 0 | 1 | 5.0% | 12 | 0 |
| ELMElmira TRACAB | 0 | 0 | 0 | 0 | 0.0% | 0 | 0 |
| EVVEvansville Tower | 0 | 0 | 0 | 1 | 8.3% | 4 | 0 |
| FAIFairbanks Tower | 0 | 0 | 15 | 5 | 38.5% | 39 | 0 |
| FLOFlorence Tower | 0 | 0 | 3 | 0 | 0.0% | 0 | 0 |
| FNTFlint Tower | 0 | 0 | 0 | 2 | 15.4% | 3 | 2 |
| FRGFarmingdale Tower | 0 | 0 | 0 | 1 | 9.1% | 1 | 0 |
| FWAFort Wayne Tower | 0 | 0 | 3 | 2 | 12.5% | 7 | 0 |
| GCNGrand Canyon Tower | 0 | 0 | 0 | 3 | 33.3% | 29 | 0 |
| HSVHuntsville Tower | 0 | 0 | 0 | 1 | 6.7% | 2 | 0 |
| ILGWilmington Tower | 0 | 0 | 0 | 1 | 9.1% | 3 | 0 |
| JANJackson Tower | 0 | 0 | 0 | 3 | 23.1% | 17 | 0 |
| JCFJoshua TRACON | 0 | 0 | 0 | 4 | 18.2% | 11 | 0 |
| JNUJuneau Tower | 0 | 0 | 0 | 2 | 16.7% | 12 | 0 |
| LAFLafayette Tower | 0 | 0 | 0 | 0 | 0.0% | 0 | 0 |
| LANLansing Tower | 0 | 0 | 0 | 2 | 22.2% | 6 | 0 |
| LFTLafayette Tower | 0 | 0 | 0 | 1 | 6.7% | 5 | 0 |
| LNKLincoln Tower | 0 | 0 | 2 | 0 | 0.0% | 0 | 0 |
| MBSSaginaw Tower | 0 | 0 | 0 | 2 | 18.2% | 3 | 2 |
| MKCKansas City Downtown Tower | 0 | 0 | 0 | 2 | 11.1% | 4 | 3 |
| MKGMuskegon Tower | 0 | 0 | 0 | 4 | 40.0% | 8 | 0 |
| MLUMonroe Tower | 0 | 0 | 0 | 5 | 41.7% | 21 | 0 |
| MMUMorristown Tower | 0 | 0 | 0 | 2 | 20.0% | 4 | 0 |
| MWHGrant County Tower | 0 | 0 | 20 | 1 | 14.3% | 1 | 0 |
| NEWLakefront Tower | 0 | 0 | 0 | 4 | 33.3% | 20 | 0 |
| PAOPalo Alto Tower | 0 | 0 | 2 | 4 | 40.0% | 37 | 0 |
| PIAPeoria Tower | 0 | 0 | 0 | 3 | 27.3% | 7 | 0 |
| PSCPasco Tower | 0 | 0 | 0 | 0 | 0.0% | 0 | 5 |
| PVDProvidence Tower | 0 | 0 | 0 | 5 | 20.8% | 14 | 0 |
| RDGReading Tower | 0 | 0 | 1 | 0 | 0.0% | 0 | 2 |
| RHVReid-Hillview Tower | 0 | 0 | 2 | 3 | 30.0% | 16 | 0 |
| ROCRochester Tower | 0 | 0 | 0 | 4 | 25.0% | 22 | 0 |
| ROWRoswell Tower | 0 | 0 | 5 | 1 | 12.5% | 31 | 0 |
| SCKStockton Tower | 0 | 0 | 0 | 3 | 23.1% | 4 | 3 |
| SHVShreveport Tower | 0 | 0 | 5 | 5 | 31.3% | 30 | 0 |
| SYRSyracuse Tower | 0 | 0 | 6 | 6 | 33.3% | 30 | 0 |
| TVCTraverse City Tower | 0 | 0 | 0 | 0 | 0.0% | 0 | 0 |
| Y90Yankee TRACON | 0 | 0 | 0 | 1 | 6.3% | 1 | 0 |
| ZUAGuam | 0 | 0 | 0 | 2 | 11.8% | 11 | 0 |
| National total | 3,015 | 284 | 1,525 | 843 | 3,015 | 292 |
Notes
- Releasable ERRs are ERRs from controllers whose current facility is eligible to release them.
- Possible Gains is the number of inbound transfers a facility can receive before reaching its gaining target.
- Primary Releases Available is the number of controllers a facility can release during Primary NCEPT panels.
- % of CPCs is employees with ERRs as a percentage of the facility's CPCs on board.
- Possible Gains and Primary Releases here share the ERR counts' date. Facility pages show the latest monthly figures, so the two can differ.