The availability of Wide Area Augmentation System (WAAS)-capable approach procedures is a significant enabler of WAAS benefits in the United States. This page provides the latest status of these U.S. WAAS approach procedures.


What's new?

As of February 1, 2018, there are 3,886 Wide Area Augmentation System (WAAS) Localizer Performance with Vertical guidance (LPV) approach procedures serving 1,894 airports. 1,132 of these airports are Non-ILS airports.

Currently, there are also 655 Localizer Performance (LP) approach procedures in the U.S. serving 494 airports.

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To find out if there is a Global Positioning System (GPS) or WAAS-enabled approach at an airport where you fly, please see the links in the page below.


For information about LPVs and LPs in the U.S., please see links below.

See complete list of all published LPVs in the U.S.

See complete list of all published LPs in the U.S.

For more information about LPVs in Canada (enabled by WAAS) and in Europe (enabled by EGNOS), please see links below.

Canada - Information about Canadian LPVs can be found by selecting this link.

Europe - A map view of European LPVs can be viewed from the EGNOS User Support web page.

Select the date below to see the latest U.S. LPV and LP procedures published:
February 1, 2018

LPV Procedure Locations for the Continental United States LPV Procedure Locations for Alaska
LPV Procedure Locations for the Continental U.S.
(Click images for bigger pictures)

LP Procedure Locations for the Continental United States LP Procedure Locations for Alaska
LP Procedure Locations for the Continental U.S.
(Click images for bigger pictures)

See LPVs by publication date

WAAS-Capable Approach Procedures as of February 1, 2018
(by Procedure Type/Airport Type)
RNAV (GPS) Approach
Procedures
(Non-Part 139 Airports)
Procedures
(Part 139 Airports)
Total
 LPV
  • Non-ILS airports
  • ILS airports
2,446
  • 1,838
  • 608
1,440
  • 52
  • 1,388
3,886
  • 1,890
  • 1,996
LPVs w/ 200' HAT
310
689
999
 LNAV/VNAV
2,332
1,440
3,772
 LNAV
4,448
1,791
6,239
 LP
561
94
655
GPS Approach
 GPS Stand-Alone
61
4
65
WAAS-Capable Airports as of February 1, 2018
(by Procedure Type/Airport Type)
RNAV (GPS) Approach
Airports Served
(Non-Part 139)
Airports Served
(Part 139)
Total Airports
 LPV Procedures
  • Non-ILS runway
  • ILS runway
1,416
  • 1,103
  • 313
478
  • 29
  • 449
1,894
  • 1,132
  • 762
 LNAV/VNAV Procedures
1,346
474
1,820
 LNAV Procedures
2,303
530
2,833
 LP Procedures
422
72
494
GPS Approach
 GPS Standalone  Approaches
41
3
44

Note: Number of GPS Stand-Alone will continue to decrease as they are replaced by RNAV procedures
Update effective: February 1, 2018

For more information, please see:

Publication Dates for New Procedures

New procedures are published for use in the National Airspace System (NAS) every 56 days through the Terminal Procedures Publication (TPP) process. However, procedures can also be published during the interim months through the Operations Change Notice (OCN) process. Corresponding dates for 2018 are:

  • January 4, 2018 (CN)
  • February 1, 2018 (TPP)
  • March 1, 2018 (CN)
  • March 29, 2018 (TPP)
  • April 26, 2018 (CN)
  • May 24, 2018 (TPP)
  • June 21, 2018 (CN)
  • July 19, 2018 (TPP)
  • August 16, 2018 (CN)
  • September 13, 2018 (TPP)
  • October 11, 2018 (CN)
  • November 8, 2018 (TPP)
  • December 6, 2018 (CN)

Data on this page, including the attached spreadsheets, is derived from National Aeronautical Charting Office (NACO) Flight Information Publications. Data is for informational purposes only and should NOT be used as official information in any capacity related to flight operations. For official information, please consult the current Flight Information Publications.

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