| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| YSA (Sable Island Landing Strip) | airport | 43.93 | -59.96 | 4 | 0 | ||
| YSAH (Sandhill Airport) | airport | -22.80 | 119.62 | 0 | |||
| YSAI (Saipem Airport) | airport | -23.70 | 131.87 | 0 | |||
| YSAN (Sandstone Airport) | airport | -27.98 | 119.30 | 0 | |||
| YSAR (Mount Sarah Airport) | airport | -27.04 | 135.24 | 0 | |||
| YSB (SUDBURY) | airport | Canada | 46.62 | -80.80 | 1141 | 0 | |
| YSBG (Strathbogie Airport) | airport | -36.85 | 145.74 | 0 | |||
| YSBK (SYDNEY BANKSTOWN) | airport | Australia | -33.92 | 150.99 | 29 | 0 | |
| YSBO (Stanbroke Airport) | airport | -21.57 | 139.72 | 0 | |||
| YSC (SHERBROOKE) | airport | Canada | 45.44 | -71.69 | 792 | 0 | |
| YSCA (Scotia Sanctuary Airport) | airport | -33.21 | 141.17 | 177 | 0 | ||
| YSCB (CANBERRA) | airport | Australia | -35.31 | 149.19 | 1886 | 0 | |
| YSCH (COFFS HARBOUR) | airport | Australia | -30.32 | 153.12 | 18 | 0 | |
| YSCN (CAMDEN) | airport | Australia | -34.04 | 150.69 | 230 | 0 | |
| YSCO (SCONE) | airport | Australia | -32.04 | 150.83 | 745 | 0 | |
| YSCR (Southern Cross Airport) | airport | -31.24 | 119.36 | 354 | 0 | ||
| YSD (Suffield Heliport) | airport | 50.27 | -111.18 | 2525 | 0 | ||
| YSDL (Sudley Airport) | airport | -12.75 | 142.37 | 0 | |||
| YSDN (Soudan Station Airport) | airport | -20.05 | 137.02 | 0 | |||
| YSDU (DUBBO) | airport | Australia | -32.22 | 148.57 | 935 | 0 | |
| YSDW (Strathdownie Airport) | airport | -37.73 | 141.12 | 0 | |||
| YSE (Squamish Airport) | airport | 49.78 | -123.16 | 171 | 0 | ||
| YSEN (Serpentine Airport) | airport | -32.39 | 115.87 | 9 | 0 | ||
| YSF (Stony Rapids Airport) | airport | 59.25 | -105.84 | 805 | 0 | ||
| YSFI (Sandfire Airport) | airport | -19.77 | 121.17 | 0 | |||
| YSFL (Stonefield Gliding) | airport | -34.34 | 139.31 | 0 | |||
| YSFY (Sandfly Airport) | airport | -42.99 | 147.21 | 0 | |||
| YSG (Lutselk'e Airport) | airport | 62.42 | -110.68 | 596 | 0 | ||
| YSGD (Strathgordon Airport) | airport | -14.80 | 142.43 | 0 | |||
| YSGE (ST GEORGE) | airport | Australia | -28.05 | 148.60 | 656 | 0 | |
| YSGR (South Grafton Airport) | airport | -29.71 | 152.93 | 6 | 0 | ||
| YSGT (Singleton Airport) | airport | -32.60 | 151.19 | 46 | 0 | ||
| YSGW (South Galway Airport) | airport | -25.68 | 142.11 | 116 | 0 | ||
| YSH (RUSS BEACH) | airport | Canada | 44.95 | -75.94 | 416 | 0 | |
| YSHG (Shay Gap Airport) | airport | -20.42 | 120.14 | 620 | 0 | ||
| YSHK (SHARK BAY) | airport | Australia | -25.89 | 113.58 | 111 | 0 | |
| YSHN (Shannon River Airport) | airport | -34.75 | 116.48 | 0 | |||
| YSHR (Shute Harbour Airport) | airport | -20.28 | 148.76 | 12 | 0 | ||
| YSHT (SHEPPARTON) | airport | Australia | -36.43 | 145.39 | 374 | 0 | |
| YSHW (Holsworthy (Military) Airport) | airport | -33.99 | 150.95 | 76 | 0 | ||
| YSI (Parry Sound/Frying Pan Island-Sans Souci Seaplane Base) | airport | 45.17 | -80.14 | 580 | 0 | ||
| YSIA (Siam Airport) | airport | -32.56 | 136.71 | 0 | |||
| YSII (Saibai Island Airport) | airport | -9.38 | 142.62 | 15 | 0 | ||
| YSJ (SAINT JOHN) | airport | Canada | 45.32 | -65.89 | 357 | 0 | |
| YSK (Sanikiluaq Airport) | airport | 56.54 | -79.25 | 104 | 0 | ||
| YSL (ST LEONARD) | airport | Canada | 47.16 | -67.83 | 793 | 0 | |
| YSLE (St Leonards Airfield) | airport | -38.17 | 144.69 | 47 | 0 | ||
| YSLG (Silent Grove Airport) | airport | -17.07 | 125.25 | 0 | |||
| YSLK (Sea Lake Airport) | airport | -35.53 | 142.89 | 56 | 0 | ||
| YSLN (Strathleven Airport) | airport | -15.90 | 143.38 | 0 | |||
| YSLT (Sale Airport) | airport | -38.12 | 147.07 | 0 | |||
| YSLV (Sylvania Homestead Airport) | airport | -23.56 | 120.05 | 0 | |||
| YSM (FORT SMITH) | airport | Canada | 60.02 | -111.96 | 671 | 0 | |
| YSMB (Somersby Airstrip) | airport | -33.37 | 151.30 | 860 | 0 | ||
| YSMI (SMITHTON) | airport | Australia | -40.84 | 145.08 | 31 | 0 | |
| YSMP (Smith Point Airport) | airport | -11.15 | 132.15 | 0 | |||
| YSMR (Strathmore Airport) | airport | -17.85 | 142.57 | 0 | |||
| YSMY (Strathmay Airport) | airport | -14.88 | 142.80 | 0 | |||
| YSN (SALMON ARM) | airport | Canada | 50.68 | -119.23 | 1751 | 0 | |
| YSNB (SNAKE BAY) | airport | Australia | -11.42 | 130.65 | 173 | 0 | |
| YSNF (NORFOLK ISLAND INTL) | airport | Norfolk Island | -29.04 | 167.94 | 371 | 0 | |
| YSNT (Snowtown Airport) | airport | -33.80 | 138.37 | 0 | |||
| YSNW (NOWRA) | airport | Australia | -34.95 | 150.54 | 400 | 0 | |
| YSO (Postville Airport) | airport | 54.91 | -59.79 | 193 | 0 | ||
| YSOW (Southwell Airport) | airport | -14.52 | 142.03 | 0 | |||
| YSP (MARATHON) | airport | Canada | 48.76 | -86.34 | 1035 | 0 | |
| YSPE (STANTHORPE) | airport | Australia | -28.62 | 151.99 | 2938 | 0 | |
| YSPF (Springfield Airport) | airport | -24.30 | 144.88 | 0 | |||
| YSPI (Springsure Airport) | airport | -24.13 | 148.07 | 0 | |||
| YSPK (Spring Creek Airport) | airport | -18.63 | 144.57 | 0 | |||
| YSPT (Southport Airport) | airport | -27.92 | 153.37 | 2 | 0 | ||
| YSPV (Springvale Airport) | airport | -23.55 | 140.70 | 0 | |||
| YSR (NANISIVIK) | airport | Canada | 72.98 | -84.61 | 2106 | 0 | |
| YSRD (Sunrise Dam Airport) | airport | -29.10 | 122.45 | 0 | |||
| YSRI (RICHMOND) | airport | Australia | -33.60 | 150.78 | 67 | 0 | |
| YSRN (Strahan Airport) | airport | -42.15 | 145.29 | 20 | 0 | ||
| YSRT (Surat Airport) | airport | -27.15 | 149.08 | 0 | |||
| YSSY (SYDNEY INTL) | airport | Australia | -33.95 | 151.18 | 21 | 0 | |
| YST (St. Theresa Point Airport) | airport | 53.85 | -94.85 | 773 | 0 | ||
| YSTA (SAINT ARNAUD) | airport | Australia | -36.64 | 143.19 | 639 | 0 | |
| YSTB (Strathburn Airport) | airport | -14.48 | 142.82 | 0 | |||
| YSTC (Stuart Creek Airport) | airport | -29.72 | 137.06 | 122 | 0 | ||
| YSTERPLAAT | airport | South Africa | -33.90 | 18.50 | 52 | 0 | |
| YSTH (St Helens Airport) | airport | -41.34 | 148.28 | 48 | 0 | ||
| YSTI (Stephens Island Seaplane Base) | airport | -9.51 | 143.55 | 0 | 0 | ||
| YSTO (Stonehenge Airport) | airport | -24.36 | 143.30 | 166 | 0 | ||
| YSTR (Strathearn Airport) | airport | -31.77 | 140.33 | 0 | |||
| YSTT (Santa Teresa Airport) | airport | -24.12 | 134.39 | 0 | |||
| YSTW (TAMWORTH) | airport | Australia | -31.08 | 150.85 | 1334 | 0 | |
| YSU (SUMMERSIDE) | airport | Canada | 46.44 | -63.83 | 56 | 0 | |
| YSUJ (Supplejack Downs Airport) | airport | -19.27 | 129.95 | 0 | |||
| YSV (Saglek Airport) | airport | 58.48 | -62.66 | 269 | 0 | ||
| YSVH (Silver Hills Airport) | airport | -20.62 | 143.08 | 0 | |||
| YSVN (Strathaven Airport) | airport | -14.90 | 142.97 | 0 | |||
| YSVP (Silver Plains Airport) | airport | -13.98 | 143.55 | 48 | 0 | ||
| YSWA (Swansea Airport) | airport | -42.10 | 148.07 | 0 | |||
| YSWE (Sweers Island Resort Airport) | airport | -17.12 | 139.60 | 0 | |||
| YSWG (WAGGA WAGGA) | airport | Australia | -35.17 | 147.47 | 724 | 0 | |
| YSWH (SWAN HILL) | airport | Australia | -35.38 | 143.53 | 234 | 0 | |
| YSWK (South West Rocks Airport) | airport | -30.92 | 153.03 | 7 | 0 | ||
| YSWL (STAWELL) | airport | Australia | -37.07 | 142.74 | 807 | 0 | |
| YSX (Bella Bella/Shearwater Seaplane Base) | airport | 52.15 | -128.08 | 0 | 0 | ||
| YSY (SACHS HARBOUR) | airport | Canada | 71.99 | -125.24 | 282 | 0 | |
| YSYN (Strathalbyn Airport) | airport | -35.31 | 138.99 | 0 |