Skip to page content

USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

United States Department of Transportation United States Department of Transportation

Instrument Flight Procedures (IFP) Inventory Summary

Public Procedure Chart Count For Publication Cycle: 11/27/25

PBN/GPS - IAP
PBN/GPS - IAP Charts Airports Served
GPS (Stand - Alone) 40 34
RNAV (GPS) 6,607 2,986
RNAV (GPS) PRM 12 3
RNAV (RNP) 434 136
GLS 15 3
GLS PRM 0 0
TOTAL (FAA Only) 7,108 3,013
Conventional - IAP
Conventional - IAP Charts Airports Served
ILS 1,291 794
ILS (CAT II) 31 27
ILS (CAT II-III) 133 68
ILS PRM 29 3
ILS SA (CAT I) 120 68
ILS SA (CAT I-II) 57 43
ILS SA (CAT II) 18 15
ILS/DME 1 1
LDA 24 21
LDA PRM 0 0
LDA/DME 4 3
LOC 1,378 882
LOC BC 39 39
LOC/DME 35 34
LOC/DME BC 7 7
LOC/NDB 1 1
NDB 136 121
NDB/DME 4 3
TACAN 128 79
VISUAL 49 34
VOR 853 694
VOR/DME 236 205
TOTAL (FAA Only) 4,574 1,446
CIRCLING ONLY
CIRCLING ONLY Charts Airports Served
Conventional 417 396
RNAV (GPS) 273 242
GPS (Stand-alone) 17 15
TOTAL (FAA Only) 707 600
DP/ODP/STAR
DP / ODP / STAR Charts Airports Served
Conventional DP 725 289
RNAV DP 1,392 296
Conventional ODP 91 89
RNAV ODP 125 114
Conventional STAR 631 280
RNAV STAR 1,222 393
TOTAL (FAA Only) 4,186 770
MINIMUMS
MINIMUMS Count
ALTERNATE MINIMUMS 2,028
DIVERSE VECTOR AREA 79
RADAR MINIMUMS 42
TAKEOFF MINIMUMS 2,998
TOTAL (FAA Only) 5,147
Airways
AIRWAY Count
Alaska Colored Airway (A, B, G, R) 7
Jet (J) 202
Jet RNAV (Alaska) 2
Q-Route 201
T-Route 282
TK-Route 2
Victor (V) 532
TOTAL 1,228

Page last modified: