Operational Hours of ATS, COM & MET Units

The information below has been extracted from the related NOTAMs pertaining to Operational Hours of ATS, COM and MET Units. For complete text/details refer NOTAMs as indicated alongside.

All reasonable care has been taken to ensure that the information contained herein is not misleading or untrue on the date of updation. Any error/discrepancy may be intimated at gmais@aai.aero.

Station

Station	Location Indicator	Service	Hours of Operation (In UTC)	NOTAM Number and validity	Remarks
PANTNAGAR	VIPT	RFFS	DLY 0210-0630	C0798/26 , 07/07/26 TO 28/09/26	RFFS CAT 5 WATCH HR.
		ATS WATCH HR	DLY 0210-0630	C0797/26 , 07/07/26 TO 28/09/26	ATS WATCH HR FOR SKED FLT OPS, VHF MAIN FREQ 119.150 MHZ, SDBY FREQ 118.450MHZ. ATC WATCH HR AVBL ON 24HR PN FOR NON SKED FLT.
		NDB WATCH HR	DLY 0210-0630	C0795/26 , 07/07/26 TO 28/09/26	NDB HW 400KHZ WATCH HR.
		DME WATCH HR.	DLY 0210-0630	C0796/26 , 07/07/26 TO 28/09/26	DME PTN CH59X WATCH HR.
PASSIGHAT	VEPG	WATCH HR	0230-SS MINUS30	C1047/26 , 06/08/26 TO 01/11/26	WATCH HR FOR ADVANCED LDG AT PASIGHAT AIRFIELD
PASSIGHAT	VEPG	RFFS	-	C1044/26 , 19/08/26 TO 16/11/26	FIRE PROTECTION LVL AVBL WATER 12100L, FOAM 1500L, BCF 100KG, DRY CHEM POWDER 250KG RFFS CAT VI.
PATHANKOT	VIPK	-	-	-	-
PATNA	VEPT	Hours of Operation	0145-1830	A0181/26 , 03/02/26 TO 30/04/26 EST	HR OF OPS OF AD. 24HR PN FOR EARLY/EXTN OF WATCH. RMK:TEMPO CHANGE OF INFO AS PUBLISHED IN EAIP INDIA 2.0 AD2.3
PITHORAGARH	VIPG	OPS OF AD	TUE THU SAT 0525-0910	C0729/26 , 01/07/26 to 26/09/26	HR OF OPS OF AD. ATC WATCH HR AVBL ON 24HR PN FOR NON SKED FLT.
PORBANDAR	VAPR	ATS	THU SAT 0240-0405 0710-0835	C0575/26 , 27/06/26 to 24/09/26	HR OF OPS ATS. ON 04 HR PRIOR NOTICE ATS SER PROVIDED TO NON-SKED OPR.
PORBANDAR	VAPR	RFFS	--	C0576/26 , 27/06/26 to 24/09/26	RFFS CAT-4 AVBL EXC ON THU,SAT BTN 0240-0405 0710-0835 RFFS CAT-5 AVBL
PORTBLAIR	VOPB	HR OF SERVICE	0015-1045	A2195/26 , 25/07/26 to 22/10/26 EST	HR OF SER: TWR 118.100MHZ, APP 123.500MHZ, HF 8861/6583KHZ, PSR 2750/2850MHZ, LOC/LOW PWR DME 110.100MHZ, RFFS CAT 7
PRAYAGRAJ	VEAB	HR OF OPS OF AD	SR-SS	C0307/25 06/03/25 TO 31/06/25	HR OF OPS OF AD
PUDUCHERRY	VOPC	TWR/APP,NDB,RFFS	0730-0900 1100-1230	C0339/26 , 27/05/26 TO 26/08/26 EST	HR OF SER: TWR/APP 122.900MHZ ALTN VHF 118.750MHZ NDB 'OM' 385KHZ FIRE AND RESCUE CAT FIVE 48HR PN FOR UPGRADING FIRE AND RESCUE CAT SIX. 24HR PN FOR NON SKED OPS. AD DECLARED OPEN AS VFR AD
PUNE	VAPO	ATS	H24	E-AIP INDIA	-
PURNEA	VEPU	-	-	-	-
RAI BAREILLY	VERB	.TWR	.0330-1000	.C0431/16 04/05/16 TO PERM	.TWR FREQ CHANGED FROM 122.5MHZ TO 129.95MHZ. 48HR PN REQUIRED TO PROVIDE FAC TO FLT BEYOND WATCH HR. NO WATCH ON SAT, SUN AND HOLIDAYS.
RAIGARH	VERH	AD	REFER REMARKS	C0767/17 07/07/17 TO PERM	AD AVBL FOR NIGHT OPS. NECESSARY COORDINATION TO BE MADE WITH RAIGARH ATC. 04 HR PN REQUIRED TO OPERATE FLT DURING NIGHT.
RAIPUR	VERP	OPS OF AD AND ATS	0155-1700	C0862/26 , 27/06/26 TO 24/09/26	HR OF OPS OF AD AND ATS. 24HR PN FOR EXTD WATCH/ADDN WATCH/NON SKED FLT OPS.
RAJAHMUNDRY	VORY	ATS	0205-0805 0940-1625	C0407/26 , 29/06/26 TO 28/09/26 EST	HR OF SER: TWR/APP/TWR SDBY 122.300MHZ/124.325MHZ DVOR 112.400MHZ/RFFS CAT-6. 24HR PN FOR NON SKED OPS DUE SHORTAGE OF PRKG AREA. 48HR PN FOR NGT OPS DUE OPR REASONS.
RAJKOT	VAHS	HR OF OPS ATS	SEE RMKS.	C0552/26 , 18/06/26 TO 18/09/26	ATS OPS AVBL FOR 24 HR.
RANCHI	VERC	HR OF OPS.	0155-1625	C1031/26 , 01/08/26 TO 29/10/26	HR OF OPS OF AD. 24 HR PN FOR EARLY/EXTD OF WATCH.
RATNAGIRI	VARG	FLW SER NOT AVBL AT VARG AIRFIELD	*	C1214/25 , 28/11/25 TO 27/02/25	FLW SER NOT AVBL AT VARG AIRFIELD NAVIGATIONAL AIDS, NIGHT FLYING FACILITY, HIGH SECURITY WALL AROUND AIRFIELD, MAKESHIFT ATC WITH ONLY VHF SET (LIMITED R/T RANGE) IS BEING MANNED ON REQUIREMENT BASIS (EXC SAT SUN AND HOLIDAYS) OPR ARE TO OBTAIN AOR CLR FROM COAST GUARD HEADQUARTERS ATLEAST 72 HR IN ADVANCE AND SUBMIT RESPECTIVE FLIGHT PLAN TO ICGAS RATNAGIRI 48 HR PRIOR FLYING OPERATION. CONTACT NO. DUTY STAFF OFFICER 7498641989 (DAILY 24 HR) ATC: 02352 295994/295992/224081 (AVBL DRG WATCH HR) FAX: 02352 224088 (DLY 24 HR) EMAIL:CGAS-RTN(A)INDIANCOASTGUARD.NIC.IN. ADDRESS- THE COMMANDING OFFICER CGAS RATNAGIRI, AIRPORT BUILDING RATNAGIRI-415639
ROURKELA	VERK	RFFS	--	C1005/26 , 27/07/26 TO 23/10/26 EST	RFFS CAT-V. TEMPO CHG FM E AIP SECN VERK AD 2.6
ROURKELA	VERK	HR OF OPS OF AD AND TRIAL OPS OF APP COMBINED WITH TWR	0330-0500	C0886/26 , 01/07/26 TO 31/08/26	HR OF OPS OF AD AND APP COMBINED WITH TWR. 24 HR PN FOR NON SKED FLT.
RUPSI	VERU	HR OF OPS OF ATS	THU 0145-0745 FRI 0530-1130 SAT 0330-0930 SUN 0145-0745 WED 0530-1130	C1014/26 , 30/07/26 TO 30/09/26	HR OF OPS OF ATS. 24HR PN FOR ALL NON SKED FLT. 2HR PN FOR WATCH EXTENSION.
SALEM	VOSM	HR OF SER	MON-SAT 0630-1230, SUN 0430-1230	C0390/26 , 26/06/26 TO 25/09/26 EST	HR OF SER: TWR 122.400MHZ/SDBY VHF 118.850MHZ RFFS CAT-5 24HR PN FOR PERMITTED NON SKED FLT. CTC AP DIRECTOR:9442573223 EMAIL:APD-SALEM(A)AAI.AERO,VOSM.ATS(A)AAI.AERO
SHAMSHABAD (RGI AIRPORT)	VOHS	ATS, CLEARANCE DELIVERY, AREA CONTROL, TWR, EMERGENCY, APP/RADAR. SMC, LOC, GP, DVOR, DME COLO DVOR, ILS DME, MSSR, PSR, SMR.	H24	E-AIP INDIA	-
SHAMSHABAD (RGI AIRPORT)	VOHS	BIFURCATION OF APP	0300-0500 0730-0830 1030-1230 1330-1830	A1830/26, 06/06/26 TO 05/09/26	BIFURCATION OF APP INTO APP DEP APP ARR SECT. RTF CS FREQ HYDERABAD ARR 125.550MHZ HYDERABAD DEP 120.250MHZ
SHIMLA	VISM	DVOR/DME	MON TUE WED THU FRI 0230-0630, SAT 0300-0700, SUN 0300-0430	C0642/26 , 06/06/26 TO 20/08/26 EST	DVOR/DME SLA 114.100MHZ/CH88X WATCH HR.
SHIMLA	VISM	WATCH HOUR OF TWR VHF	MON TUE WED THU FRI 0230-0630, SAT 0300-0700, SUN 0300-0430	C0641/26 , 06/06/26 TO 20/08/26 EST	WATCH HR OF OPS FOR ATC TWR VHF MAIN 118.350MHZ AND SDBY 118.650MHZ. ATC WATCH HR AVBL ON 24HR PN FOR NON SKED FLT. FOR EMERG FLT ATC WATCH AVBL ON 01HR PN.
SHIRDI	VASD	ATS,RFFS	0645-1050 1405-1535	C0701/26, 29/07/26 TO 23/10/26	HR OF OPS ATS. RFFS CAT 7. 24HR PN FOR NON SKED FLT OPS AND WATCH EXTENSION
SHIVAMOGGA	VOSH	HR OF SER	MON FRI SAT 0510-1000, TUE THU SUN 0540-0950	C0447/26 , 16/07/26 TO 15/09/26 EST	HR OF SER: TWR AND APP(P) COMBINED 120.825MHZ(MAIN),124.075MHZ(SDBY) 48HR PN FOR NON SKED FLT OPS EMAIL ID:VOSH.ATS(A)AAI.AERO,VOSH.OPS(A)AAI.AERO MOBILE NR:APD 9686964917,ATS IN-CHARGE 9880312824
SHOLAPUR	VASL	HR OF OPS. ATS/RFFS	MON WED 1110-1240, FRI SUN 0730-0900	C0709/25 , 02/08/26 TO 31/08/26	ATS WATCH HR.48 HR PN FOR NON SKED FLT. 04 HR PN FOR WATCH EXTENSION. DRG WATCH HR RFFS CAT 5 AVBL
SHRAVASTI	VISV	ATS WATCH HR	TUE THU 0600-0800	C0897/26 , 06/08/26 TO 27/08/26	AD ATS WATCH HR. WATCH PROVIDED 48HR PN FOR NON-SKED FLT. TWR MAIN FREQ 118.200MHZ AND SDBY FREQ 118.350MHZ.
SHRAVASTI	VISV	RFFS	SEE REMARKS	C0526/26 , 12/05/26 to 11/08/26	DRG WATCH HR AP RFFS CAT 4 AVBL
SINDHUDURG	VOSR	VHF, RFFS AND MET SER	SUN-FRI 0400-0530 0630-0800 1100-1200, SAT 0300-0430 0630-0800 1100-1200	C0433/26 , 03/07/26 TO 30/09/26 EST	HR OF SER: 24HR PN FOR ALL NON SKED FLT OPS. VHF 118.650MHZ,BACK-UP 122.450MHZ,RFFS CAT 7 AND MET SER AVBL
SRI SATHYA SAI AIRPORT	VOPN	AD	REF RMKS	C0455/26 , 21/07/26 TO 17/10/26 EST	AD OPN FOR VFR NON SKED OPS. 04 DAYS PN.
SURAT	VASU	HR OF OPS ATS		A1259/25, 09/08/25 TO PERM	ATS OPS AVBL FOR 24 HR. , AMEND IN EAIP INDIA VASU AD 2.3 ACCORDINGLY
TEZPUR (IAF)	VETZ	CIV AIR TERMINAL	MON TUE THU SAT 0635-0755 WED 0445-0905 FRI SUN 0445-0830	C1130/24 23/07/24 TO 20/10/24	WATCH HR OF CIV AIR TERMINAL.
TEZU	VETJ	HR OF OPS OF ATS/NAV-AIDs	MON FRI 0255-0415, TUE THU 0235-0930, SAT 0235-0710,	C1810/25 , 01/01/26 TO 31/01/26	HR OF OPS OF AD, ATS AND DME COLLOCATED WITH DVOR. 24 HR PN FOR EARLY WATCH AND NON SKED FLT.
TIRUCHIRAPPALLI	VOTR	ATS	H24	E-AIP INDIA
TIRUPATI	VOTP	NAV-AIDs/COMM./ATIS/RFFS	MON FRI 0120-1135 1420-1600, TUE 0120-0255 0515-0635 0840-1050 1225-1600, WED 0120-0350 0515-1135 1420-1600, THU 0120-0255 0400-0635 0840-1050 1225-1600, SAT 0120-0255 0400-1050 1225-1600, SUN 0120-0635 0840-1135 1420-1600	C0470/26 , 30/07/26 TO 31/08/26 EST	HR OF SER: TWR/APP/DVOR/DME/ATIS/RFFS CAT-7 TWR AND APP PROCEDURAL COMBINED 36 HR PRIOR COOR FOR EARLY WATCH AND WATCH EXTENSION
TRIVANDRUM	VOTV	ATS, APP, TWR, ATIS, ALRS, RSR, SMC, LOC, GP, LO, DME COLO DVOR, DME ILS COLO GP, DVOR.	H24	E-AIP INDIA	.
TURA	VETU	--	--	--	--
TUTICORIN	VOTK	ATS/NAV-AIDs	0150-0310 0545-0810 0950-1110 1355-1515	C0404/26 , 29/06/26 TO 28/09/26 EST	HR OF SER: TWR/APP 120.375MHZ SDBY 118.350MHZ/NDB 'TU' 376KHZ/ RFFS CAT-5. 24 HR PN FOR NON SKED FLT
TUTICORIN	VOTK	WIP	-	C0468/26, 29/07/26 to 29/10/26 EST	BASIC STRIP OF RWY AND TWY WIP
UDAIPUR	VAUD	HR OF OPS.	0140-1500	C0287/26 , 29/03/26 TO 24/10/26	HR OF OPS OF ATS AND AD. TWR/APP MAIN FREQ 118.650 MHZ, SDBY FREQ 124.075 MHZ, ILS RWY26 LLZ IUDR 109.900 MHZ, LP-DME 1060/997 MHZ, GP 333.800 MHZ, ATIS FREQ 128.850 MHZ, FIRE FIGHTING AND RESCUE SER CAT 7 AVBL. 24 HR PN FOR EXTENSION OF WATCH/OPS OF NON-SKED FLT.
UDAIPUR	VAUD	BIFURCATED MODE TWR AND APP SER	SEE RMKS	C0592/26 , 30/06/26 TO 30/09/26	TRIAL OPS OF TWR AND APP SER IN BIFURCATED MODE ON OPPORTUNITY BASIS.ACFT TO CTC APP FREQ 120.850MHZ TWR FREQ 118.650MHZ COMMON SDBY FREQ 124.075MHZ
VADODARA	VABO	HR OF OPS ATS EXC DVOR/DME	SUN MON WED FRI SAT 0055-1600, TUE THU 0055-0345 0600-1600	C0572/26 , 27/06/26 TO 25/09/26	HR OF OPS ATS EXC DVOR/DME. DVOR/DME AVBL H24 AS PER EAIP ENR 4.1 AND VABO AD 2.19. RFFS CAT SEVEN AVBL DRG ATS WATCH HR
VARANASI	VEBN	HR OF OPS FOR ATS	H24	E-AIP INDIA	-
VIJAYANAGAR	VOJV	ATS./NAV-AID/RFFS	0515-0645	C0445/26 , 14/07/26 TO 10/10/26	HR SER: TWR/APP 129.225MHZ NDB 'VN' 217KHZ. RFFS CAT 6. 24HR PN FOR NON SKED ACFT OPS
VIJAYAWADA	VOBZ	TWR, APP, ILS, DVOR, DME, ATIS, NDB, RFFS	0100-1620	A2016/26, 29/06/26 TO 28/09/26 EST	HR OF SER: TWR/APP/ILS/DVOR/DME/ATIS/RFFS CAT-7
VISHAKHAPATNAM	VOVZ	ATS	H24	E-AIP	-
VISHAKHAPATNAM	VOVZ	AIRFIELD CLSD	1831-0100	A1596/26, 13/05/26 to 13/08/26	AIRFIELD CLSD FOR OPS

Page Updation Date - 25 Mar 2026