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LOUIS ARMSTRONG NEW ORLEANS INTL - Airport Diagram
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KMSY
ICAO KMSYIATA MSYLocal MSY
LOUIS ARMSTRONG NEW ORLEANS INTL
PublicPUB

10 miles W of NEW ORLEANS, LA, US
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Status
Operational
Coordinates
29° 59' 36"N 90° 15' 32"W
Elevation
3' MSL
Pattern Alt
1003' MSL
Mag Variation
1°W
Declination
1°W
Fuel
JET A, 100LL
FSS
DE RIDDER (DRI)
Sectional
NEW ORLEANS
ARTCC
HOUSTON (ZHU)
Data Effective
4/16/26-5/14/26
KMSY VFR
11:53 PM CDT  
Light Rain
Broken 7,000'
Broken 3,500'
Few 1,500'
10sm
75°F
71°F
29.85"Hg
140° 4kts
AO2 RAB52 SLP110 P0000 T02390217
METAR KMSY 250453Z 14004KT 10SM -RA FEW015 BKN035 BKN070 24/22 A2985 RMK AO2 RAB52 SLP110 P0000 T02390217
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KMSY FBOs

Promote Listing
Atlantic Aviation
UNICOM: 130.375
Phone: (504) 466-1700
No Rating Available
0 Reviews (Read | Sign In To Write)
Independent
As of 4/22
 100LL JET A JET A (FSII) MOGAS UL94
Self Serve
Full Serve 8.66 9.70
Fuel Notes
Prices include tax
Promote Listing
Signature Aviation
UNICOM: 130.6
Phone: (504) 468-7722
No Rating Available
0 Reviews (Read | Sign In To Write)
Independent
As of 4/18
 100LL JET A JET A (FSII) MOGAS UL94
Self Serve
Full Serve 8.50 9.77
Fuel Notes
Prices include tax
X

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Weather and Advisory

Digital ATIS 127.55
(504) 471-4417
ASOS (504) 471-4486

Common

UNICOM 122.95

Clearance

Clearance Delivery 120.925
NEW ORLEANS CLEARANCE DELIVERY 120.925

Ground

NEW ORLEANS GROUND 121.9

Tower

NEW ORLEANS TOWER 119.5

Arrival

AWDAD STAR 125.5
WEST
MNSTR STAR 133.15
EAST
OLEDD STAR 125.5
WEST

Approach

NEW ORLEANS APPROACH 125.5
WEST
NEW ORLEANS APPROACH 133.15
EAST

Departure

NEW ORLEANS DEPARTURE 125.5
WEST
NEW ORLEANS DEPARTURE 133.15
EAST

Emergency

Emergency 121.5

Other

CLASS B 123.85
SE & SOUTH
CLASS B 125.5
WEST
CLASS B 133.15
NORTH & EAST

Terminal Area Forecast

KMSY
Sat, 4/25 12:20 AM CDT
Sat, 4/25 1:00 AM CDT - Sun, 4/26 7:00 AM CDT
VFR
1:00 AM CDT - 11:00 AM CDT
Light Rain
Broken 7,000'
Broken 3,500'
Few 1,500'
6sm
140° 4kts
MVFR
5:00 AM CDT - 9:00 AM CDT
Light Thunderstorm and Rain
Broken 2,500'
4sm
Calm
VFR
11:00 AM CDT - 3:00 AM CDT
Scattered 2,600'
Few 1,900'
6sm
200° 6kts
MVFR
1:00 PM CDT - 5:00 PM CDT
Light Thunderstorm and Rain
Broken 2,600'
Broken 2,500'
4sm
Calm
MVFR
3:00 AM CDT - 7:00 AM CDT
Broken 4,500'
Broken 1,200'
6sm
Calm
TAF KMSY 250520Z 2506/2612 14004KT P6SM -RA FEW015 BKN035 BKN070
   PROB30 2510/2514 4SM -TSRA BKN025CB
   FM251600 20006KT P6SM FEW019 SCT026
   PROB30 2518/2522 4SM -TSRA BKN025CB BKN026
   FM260800 00000KT P6SM BKN012 BKN045
KMSY
EffectiveExpiresCategoryNOTAM
Domestic
4/24/26
1457Z
5/29/26
2100Z
!MSY 04/014 MSY SVC SMR U/S 2604241457-2605292100
4/21/26
2242Z
7/21/26
2359Z
!MSY 04/009 MSY OBST TOWER LGT (ASR 1022239) 295018.00N0900755.00W (11.3NM SE MSY) 626.0FT (625.0FT AGL) U/S 2604212242-2607212359
3/30/26
1745Z
7/28/26
1745Z
!MSY 03/076 MSY OBST TOWER LGT (ASR 1056299) 295439.40N0901146.10W (5.9NM SSE MSY) 500.0FT (499.0FT AGL) U/S 2603301745-2607281745
3/29/26
1407Z
6/28/26
0400Z
!MSY 03/075 MSY OBST TOWER LGT (ASR 1022146) 300004.30N0902434.90W (7.9NM W MSY) 333.0FT (325.1FT AGL) U/S 2603291407-2606280400
3/26/26
1623Z
6/27/26
0459Z
!MSY 03/074 MSY OBST TOWER LGT (ASN 2025-ASW-5785-OE) 295735N0901611W (2.1NM SSW MSY) 164FT (154FT AGL) U/S 2603261623-2606270459
3/26/26
1621Z
6/27/26
0459Z
!MSY 03/073 MSY OBST TOWER LGT (ASN 2025-ASW-5784-OE) 295735N0901611W (2.1NM SSW MSY) 160FT (150FT AGL) U/S 2603261621-2606270459
3/26/26
1619Z
6/27/26
0459Z
!MSY 03/072 MSY OBST TOWER LGT (ASN 2025-ASW-5783-OE) 295736N0901611W (2.1NM SSW MSY) 168FT (158FT AGL) U/S 2603261619-2606270459
3/26/26
1616Z
6/27/26
0459Z
!MSY 03/071 MSY OBST TOWER LGT (ASN 2025-ASW-5782-OE) 295736N0901611W (2.1NM SSW MSY) 162FT (152FT AGL) U/S 2603261616-2606270459
3/26/26
1613Z
6/27/26
0459Z
!MSY 03/070 MSY OBST TOWER LGT (ASN 2025-ASW-5676-OE) 295736N0901613W (2.1NM SSW MSY) 188FT (178FT AGL) U/S 2603261613-2606270459
3/11/26
1306Z
7/19/26
2200Z
Runway!MSY 03/033 MSY RWY 20 RVRT U/S 2603111306-2607192200
3/11/26
1305Z
7/19/26
2200Z
Runway!MSY 03/032 MSY RWY 20 RVRR U/S 2603111305-2607192200
3/11/26
1303Z
7/19/26
2200Z
Runway!MSY 03/031 MSY RWY 02 RVRT U/S 2603111303-2607192200
3/11/26
1300Z
7/19/26
2200Z
Runway!MSY 03/030 MSY RWY 02 RVRR U/S 2603111300-2607192200
3/2/26
1400Z
11/6/26
2355Z
Runway!MSY 03/011 MSY RWY 20 PAPI U/S 2603021400-2611062355
3/2/26
1400Z
11/6/26
2355Z
Runway!MSY 03/010 MSY RWY 02 PAPI U/S 2603021400-2611062355
3/2/26
1400Z
11/6/26
2355Z
!MSY 03/009 MSY NAV ILS RWY 20 LOC U/S 2603021400-2611062355
3/2/26
1400Z
11/6/26
2355Z
!MSY 03/008 MSY NAV ILS RWY 02 U/S 2603021400-2611062355
3/2/26
1400Z
7/19/26
2355Z
Runway!MSY 03/007 MSY RWY 20 ALS U/S 2603021400-2607192355
3/2/26
1400Z
7/19/26
2355Z
Runway!MSY 03/006 MSY RWY 02 RLLS U/S 2603021400-2607192355
3/2/26
1400Z
7/19/26
2359Z
!MSY 02/056 MSY TWY E BTN TWY S AND RWY 02/20 CLSD 2603021400-2607192359
3/2/26
1400Z
7/19/26
2359Z
!MSY 02/055 MSY TWY W CLSD 2603021400-2607192359
3/2/26
1400Z
7/19/26
2359Z
!MSY 02/054 MSY TWY U CLSD 2603021400-2607192359
3/2/26
1400Z
7/19/26
2359Z
!MSY 02/053 MSY TWY T CLSD 2603021400-2607192359
3/2/26
1400Z
7/19/26
2359Z
!MSY 02/052 MSY TWY S BTN TWY H AND APCH END RWY 20 CLSD 2603021400-2607192359
3/2/26
1400Z
7/19/26
2359Z
!MSY 02/051 MSY TWY S BTN TWY E AND APCH END RWY 02 CLSD 2603021400-2607192359
3/2/26
1400Z
7/19/26
2359Z
Runway!MSY 02/050 MSY RWY 02/20 CLSD 2603021400-2607192359
2/27/26
1426Z
2/27/27
2359Z
!MSY 02/049 MSY OBST TOWER LGT (ASR 1031898) 295044.00N0900639.00W (11.6NM SE MSY) 274.0FT (269.0FT AGL) U/S 2602271426-2702272359
2/27/26
1424Z
2/27/27
2359Z
!MSY 02/048 MSY OBST TOWER LGT (ASR 1031897) 295042.00N0900640.00W (11.7NM SE MSY) 275.6FT (270.7FT AGL) U/S 2602271424-2702272359
2/24/26
1215Z
!MSY 02/032 MSY NAV ILS RWY 11 IM U/S 2602241215-2606292000EST
1/23/26
1528Z
4/30/26
2359Z
!MSY 01/053 MSY OBST TOWER LGT (ASR 1210195) 295816.60N0900844.30W (6.1NM ESE MSY) 206.0FT (199.1FT AGL) U/S 2601231528-2604302359
1/14/26
0355Z
Runway!MSY 01/023 MSY RWY 11 SEQUENCED FLG LGT U/S 2601140355-2606262000EST
FDC
4/6/26
2100Z
!FDC 6/8430 MSY IAP LOUIS ARMSTRONG NEW ORLEANS INTL, NEW ORLEANS, LA.
ILS OR LOC RWY 11 , AMDT 5C...
ILS OR LOC RWY 2, AMDT 20B...
ILS OR LOC RWY 29, AMDT 10B...
LOC RWY 20, AMDT 4...
RNAV (GPS) Y RWY 11, AMDT 2D...
RNAV (GPS) Y RWY 20, AMDT 3B...
RNAV (GPS) Y RWY 29, AMDT 4B...
VOR/DME RWY 11, AMDT 1B...
CIRCLING CAT B/C/D MDA 600/HAA 597. VIS CAT C 1 5/8.
EXCEPT WHEN ADVISED BY ATCT THAT THIS CRANE IS DOWN.
TEMPORARY CRANE, 239 MSL, 1.97 NM SOUTH OF KMSY AIRPORT (2026-ASW-2702-OE).
2604062100-2606121317EST
4/6/26
2100Z
!FDC 6/8429 MSY IAP LOUIS ARMSTRONG NEW ORLEANS INTL, NEW ORLEANS, LA.
RNAV (GPS) RWY 2, AMDT 3A...
LNAV MDA 560/HAT 558 ALL CATS. VIS CAT C/D 1 5/8.
CIRCLING CAT A MDA 560/HAA 557, CAT B/C/D MDA 597/HAA 597. VIS CAT C 1 5/8.
EXCEPT WHEN ADVISED BY ATCT THAT THIS CRANE IS DOWN.
TEMPORARY CRANE, 239 MSL, 1.65 NM SW OF RWY 02 (2026-ASW-2702-OE).
2604062100-2606121317EST
4/6/26
1307Z
11/16/26
1307Z
!FDC 6/8419 MSY ODP LOUIS ARMSTRONG NEW ORLEANS INTL, NEW ORLEANS, LA.
TAKEOFF MINIMUMS AND (OBSTACLE) DEPARTURE PROCEDURES AMDT 2...
TAKEOFF OBSTACLE NOTES: RWY 11, TEMPORARY MEN AND EQUIPMENT, BEGINNING 557 FT FROM DER, BEGINNING 497 FT RIGHT OF CENTERLINE, UP TO 60 AGL/UP TO 60 MSL (2022-ASW-3305/3306/3308/3309-NRA). ALL OTHER DATA REMAINS AS PUBLISHED. 2604061307-2611161307EST
3/23/26
1504Z
!FDC 6/2492 MSY IAP LOUIS ARMSTRONG NEW ORLEANS INTL, NEW ORLEANS, LA.
ILS RWY 11 (CAT II-III), AMDT 5C ...
S-ILS 11 CAT II NA EXCEPT FOR AIRCRAFT EQUIPPED WITH RADIO ALTIMETER. I-MSY INNER MARKER OUT OF SERVICE 2603231504-2606291503EST
1/12/26
1653Z
!FDC 6/2390 MSY IAP LOUIS ARMSTRONG NEW ORLEANS INTL, NEW ORLEANS, LA.
RNAV (RNP) Z RWY 29, AMDT 2...
RNP 0.30 DA 439/HAT 437 ALL CATS. TOWER, 77 MSL, 1.13 NM SE OF APCH END RWY 29 (22-045261).
2601121653-2808241653EST
10/30/25
1520Z
!FDC 5/9008 MSY IAP LOUIS ARMSTRONG NEW ORLEANS INTL, NEW ORLEANS, LA.
RNAV (GPS) Y RWY 11, AMDT 2D...
LNAV/VNAV DA 319/HAT 315 ALL CATS.
LNAV MDA 420/HAT 416 ALL CATS. VIS CATS C/D RVR 3500.
FOR INOP ALSF-2, INCREASE LNAV/VNAV ALL CATS VISIBILITY TO RVR 4500 AND LNAV CATS C/D VISIBILITY TO RVR 6000.
TEMPORARY CRANE, 108 MSL, 1298FT EAST OF RWY 11 (2024-ASW-2401-NRA).
2510301520-2606111520EST
10/30/25
1453Z
!FDC 5/9000 MSY IAP LOUIS ARMSTRONG NEW ORLEANS INTL, NEW ORLEANS, LA.
ILS OR LOC RWY 11, AMDT 5C...
WENUP FIX MINIMUMS:
S-LOC 11 MDA 420/HAT 416 ALL CATS. VIS CATS C/D RVR 3500.
VDP NA.
FOR INOP ALS, INCREASE S-LOC 11 VISIBILITY TO 1 3/8 SM AND INCREASE WENUP FIX MINIMUMS S-LOC 11 CAT C/D VISIBILITY TO RVR 6000.
TEMPORARY CRANE, 108 MSL, 1298FT EAST OF RWY 11 (2024-ASW-2401-NRA).
2510301453-2606112355EST
Yes
ALL
CITY OF NEW ORLEANS
PO BOX 20007
NEW ORLEANS, LA 70141
Phone: 504-658-4900
KEVIN DOLLIOLE
PO BOX 20007
NEW ORLEANS, LA 70141
Phone: (504) 303-7652
DE RIDDER FSS (DRI)
Toll Free: 1-800-WX-BRIEF
MSY
Sunset to Sunrise
--
N/A
Yes - Lighted
No
Yes
Tie-Down
Landing Rights Airport
NOT an Airport of Entry
None
None
None
None
Air Freight
Cargo Handling

Runway 02/20

7002 ft. x 150 ft.
CONC  
Good 
GRVD 
HIGH 
 
75,000lbs 
180,000lbs 
380,000lbs 
-- 
  Runway 02 Runway 20
True Heading 15°195°
Traffic Pattern Left Left
Markings PIR PIR
Markings Condition GOOD GOOD
Latitude 29° 59' 04"N 30° 00' 11"N
Longitude 90° 15' 05"W 90° 14' 44"W
Elevation 1' -3'
Threshold Crossing Height 52 ft. AGL 52 ft. AGL
Visual Glide Path Angle 3° 3°
Visual Slope Indicator P4L P4L
Approach Lights RLLS MALS
Centerline Lights Yes Yes
Runway End Identifier Lights

Runway 11/29

10104 ft. x 150 ft.
CONC  
Good 
GRVD 
HIGH 
 
75,000lbs 
180,000lbs 
380,000lbs 
-- 
  Runway 11 Runway 29
True Heading 105°285°
Traffic Pattern Left Left
Markings PIR PIR
Markings Condition GOOD GOOD
Latitude 29° 59' 48"N 29° 59' 21"N
Longitude 90° 16' 54"W 90° 15' 03"W
Elevation 3' 0'
Threshold Crossing Height 73 ft. AGL 68 ft. AGL
Visual Glide Path Angle 2.8° 3°
Visual Slope Indicator P4R P4R
Approach Lights ALSF2 MALSR
Centerline Lights Yes Yes
Runway End Identifier Lights

Runway H1

50 ft. x 50 ft.
ASPH  
Fair 
NONE 
 
 
-- 
-- 
-- 
-- 
  Runway H1 Runway
True Heading Not ListedNot Listed
Traffic Pattern
Markings
Markings Condition
Latitude 29° 59' 32"N N/A
Longitude 90° 16' 07"W N/A
Elevation 0' --
Threshold Crossing Height -- --
Visual Glide Path Angle -- --
Visual Slope Indicator -- --
Approach Lights
Centerline Lights
Runway End Identifier Lights

Runway H2

50 ft. x 50 ft.
CONC  
Fair 
NONE 
 
 
-- 
-- 
-- 
-- 
  Runway H2 Runway
True Heading Not ListedNot Listed
Traffic Pattern
Markings
Markings Condition
Latitude 29° 59' 41"N N/A
Longitude 90° 15' 54"W N/A
Elevation 0' --
Threshold Crossing Height -- --
Visual Glide Path Angle -- --
Visual Slope Indicator -- --
Approach Lights
Centerline Lights
Runway End Identifier Lights
A110-1180 DEG & LOCKED WHEEL TURNS PROHIBITED ON ASPH SFC ACFT 12500 LBS & OVER.
A110-3FLOCKS OF BIRDS ON & IN VICINITY OF ARPT.
A110-5RY 11 NOISE SENSITIVE FOR DEP; AVBL FOR OPNL NECESSITY. ALL RYS NOISE SENSITIVE FOR ARR. ARRIVING TURBOJETS MUST MAKE 5 MILE FINAL APCH TO MINIMIZE NOISE.
A110-7TWY G BTN RWY 11/29 AND TWY S SFC MOV GUIDANCE AND CTL SYSTEM U/S PERM
A39-02/20PCR VALUE: 600/R/D/W/T
A39-11/29PCR VALUE: 510/R/B/W/T
A57-29+53 FT TREE, 1557 FT DIST, 694 FT R, 30:1 BASED ON DSPLCD THLD.
A58-02+12 FT ROAD PARALLEL TO AND 365 FT RIGHT OF CNTRLN 0-200 FT FM RY END.
A58-20+13 FT ROAD PARALLEL TO AND 289 FT LEFT OF CNTRLN 0-200 FT FM RY END.
LOUIS ARMSTRONG NEW ORLEANS INTL (ICAO: KMSY, IATA: MSY) is a public airport located in NEW ORLEANS, LA, US.