{"id":172084,"date":"2025-02-18T06:21:12","date_gmt":"2025-02-17T23:21:12","guid":{"rendered":"https:\/\/www.caat.or.th\/?page_id=172084"},"modified":"2025-09-29T01:11:20","modified_gmt":"2025-09-28T18:11:20","slug":"air-navigation-charge","status":"publish","type":"page","link":"https:\/\/www.caat.or.th\/en\/aviation\/aviation-fees-and-charges\/air-navigation-charge\/","title":{"rendered":"Air Navigation Charge"},"content":{"rendered":"\n

Air Navigation Charge<\/h2>\n\n\n\n

Structure of Air Navigation Service Charges <\/strong>(<\/strong>ANS<\/strong>):<\/strong><\/p>\n\n\n\n

ANS Charges<\/strong> = <\/strong>En Route Charge <\/strong>+ <\/strong>Terminal Charge<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\"formula-air-navigation-service\"<\/figure>\n\n\n\n

Description<\/strong>:<\/strong><\/p>\n\n\n\n

a) MTOW<\/strong><\/p>\n\n\n\n

MTOW <\/strong>is the Maximum Take-off Weight of aircraft in \u2018metric ton\u2019 as specified by the factory, rounding up fraction to the next whole number. The calculation of the ANS charges will be based on MTOW which is provided by AEROTHAI.<\/p>\n\n\n\n

b) Distance<\/strong><\/p>\n\n\n\n

Distance<\/strong> is the great circle distance travelled within Bangkok FIR in \u2018kilometer\u2019, rounding up fraction to the next whole number. For each landing and take-off within Bangkok FIR, 50 kilometers are deducted from the great circle distance. If the great circle distance after being deducted for landing\/take-off is less than 250 kilometers, it will be calculated as 250 kilometers (Distance Factor = 1). The calculation of ANS charges will be based on a distance factor which is provided by AEROTHAI.<\/p>\n\n\n\n

c) Terminal Multiplier<\/strong><\/p>\n\n\n\n

Suvarnabhumi International Airport                 =        0.90<\/p>\n\n\n\n

Don Mueang International Airport                   =        0.50<\/p>\n\n\n\n

Regional International Airports                       =        0.50<\/p>\n\n\n\n

Chiang Mai, Mae Fah Luang \u2013 Chiang Rai, Phuket & Hat Yai International Airports)<\/p>\n\n\n\n

Provincial Airports                                        =        0.05<\/p>\n\n\n\n

U-Tapao Rayong Pattaya International Airport    =        0<\/p>\n\n\n\n

d) Unit Rate<\/strong><\/p>\n\n\n\n

En Route Charge                     =        3,500  Baht per unit<\/p>\n\n\n\n

Terminal Charge                      =        500     Baht per unit<\/p>\n\n\n\n

Note<\/strong>:<\/strong>   The calculation of ANS charges for Member Airlines and Charter Flights  is specified at the Unit Rate stated above which in one-third of Non-Member Airlines\u2019 calculation.<\/p>\n\n\n\n

3<\/strong>.<\/strong> School Flights<\/strong><\/p>\n\n\n\n

School Flights <\/strong>are operated with small aircraft with maximum take-off weight not exceeding 5.7 tonnes and are performed by students as trainees or pilots within the frames of training programs of training schools accredited by the Civil Aviation Authority of Thailand.<\/p>\n\n\n\n

Part<\/strong><\/td>Types of Charges<\/strong><\/td>4 Training Hub Airports<\/strong>(<\/strong>Hua Hin, Nakhon Ratchasima, Phitsanulok, Khon<\/strong> kaen<\/strong>)<\/strong><\/td>Non<\/strong>\u2013<\/strong>Training Hub Airports<\/strong><\/td><\/tr>
1<\/td>En Route Charge<\/td>10% of Member Airlines\u2019 Charge<\/td>20% of Member Airlines\u2019 Charge<\/td><\/tr>
2<\/td>Terminal Charge(Departure\/Arrival (DEP\/ARR))<\/td>50% of Member Airlines\u2019 Charge<\/td>100% of Member Airlines\u2019 Charge<\/td><\/tr>
3<\/td>3.1 Terminal Charge(Touch & Go Landing (TGL), Low Approach (LA), Missed Approach (MAT))<\/td>\u2013 50% of Member Airlines\u2019 Charge\u2013 DEP and ARR together counted as 1 flight\u2013 Only the final flight charged<\/td>\u2013 100% of Member Airlines\u2019 Charge\u2013 DEP and ARR together counted
as 1 flight\u2013 Every flight charged<\/td><\/tr>
3.2 Terminal Charge (Stop & Go Landing (SGL))<\/td>\u2013 50% of Member Airlines\u2019 Charge\u2013 DEP and ARR together counted as 2 flights\u2013 Only the final flight charged<\/td>\u2013 100% of Member Airlines\u2019 Charge\u2013 DEP and ARR together counted
as 2 flights\u2013 Every flight charged<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Note:<\/strong><\/p>\n\n\n\n

    \n
  1. In order to promote the government\u2019s policy to support domestic flights, 25% discount on ANS charges is applied to domestic flights including School Flights.<\/li>\n\n\n\n
  2. Overfly ANS Charges are 1.45 times of International Flight ANS Charges.<\/li>\n<\/ol>\n\n\n\n

    (See detail in www<\/u>.<\/u>aerothai<\/u>.<\/u>co<\/u>.<\/u>th<\/u>\/<\/u>airlineservices<\/u><\/a>)<\/p>\n","protected":false},"excerpt":{"rendered":"

    Air Navigation Charge Structure of Air Navigation Service Charges (ANS): ANS Charges = En Route Charge + Terminal Charge Description: a) MTOW MTOW is the Maximum Take-off Weight of aircraft in \u2018metric ton\u2019 as specified by the factory, rounding up fraction to the next whole number. The calculation of the ANS charges will be based on MTOW which is provided by AEROTHAI. b) Distance Distance is the great circle distance travelled within Bangkok FIR in \u2018kilometer\u2019, rounding up fraction to the next whole number. For each landing and take-off within Bangkok FIR, 50 kilometers are deducted from the great circle distance. If the great circle distance after being deducted for landing\/take-off is less than 250 kilometers, it will be calculated as 250 kilometers (Distance Factor = 1). The calculation of ANS charges will be based on a distance factor which is provided by AEROTHAI. c) Terminal Multiplier Suvarnabhumi International Airport                 =        0.90 Don Mueang International Airport                   =        0.50 Regional International Airports                       =        0.50 Chiang Mai, Mae Fah Luang \u2013 Chiang Rai, Phuket & Hat Yai International Airports) Provincial Airports                                        =        0.05 U-Tapao Rayong Pattaya International Airport    =       <\/p>\n","protected":false},"author":258,"featured_media":0,"parent":172067,"menu_order":3,"comment_status":"open","ping_status":"open","template":"","meta":{"slim_seo":{"title":"Air Navigation Charge - The Civil Aviation Authority of Thailand (CAAT) | \u0e2a\u0e33\u0e19\u0e31\u0e01\u0e07\u0e32\u0e19\u0e01\u0e32\u0e23\u0e1a\u0e34\u0e19\u0e1e\u0e25\u0e40\u0e23\u0e37\u0e2d\u0e19\u0e41\u0e2b\u0e48\u0e07\u0e1b\u0e23\u0e30\u0e40\u0e17\u0e28\u0e44\u0e17\u0e22","description":"Air Navigation Charge Structure of Air Navigation Service Charges  ( ANS ): ANS Charges  =  En Route Charge  +  Terminal Charge Descrip"},"footnotes":""},"class_list":["post-172084","page","type-page","status-publish","hentry"],"meta_box":{"landing_page_settings_layout_radio":"","landing_page_settings_background":false,"landing_page_settings_main_image":false,"landing_page_settings_text_image":false,"landing_page_settings_button_1":false,"landing_page_settings_button_1_link":"","landing_page_settings_button_2":false,"landing_page_settings_button_2_link":""},"_links":{"self":[{"href":"https:\/\/www.caat.or.th\/en\/wp-json\/wp\/v2\/pages\/172084","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.caat.or.th\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.caat.or.th\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.caat.or.th\/en\/wp-json\/wp\/v2\/users\/258"}],"replies":[{"embeddable":true,"href":"https:\/\/www.caat.or.th\/en\/wp-json\/wp\/v2\/comments?post=172084"}],"version-history":[{"count":0,"href":"https:\/\/www.caat.or.th\/en\/wp-json\/wp\/v2\/pages\/172084\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.caat.or.th\/en\/wp-json\/wp\/v2\/pages\/172067"}],"wp:attachment":[{"href":"https:\/\/www.caat.or.th\/en\/wp-json\/wp\/v2\/media?parent=172084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}