| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| YIB (ATIKOKAN MUNI) | airport | Canada | 48.77 | -91.64 | 1408 | 0 | |
| YIC (Yichun Mingyueshan Airport) | airport | 27.80 | 114.31 | 430 | 0 | ||
| YIDK (Indulkana Airport) | airport | -26.97 | 133.32 | 401 | 0 | ||
| YIDR (Idracowra Airport) | airport | -25.06 | 133.73 | 0 | |||
| YIE (Arxan Yi'ershi Airport) | airport | 47.31 | 119.91 | 2925 | 0 | ||
| YIF (ST AUGUSTIN) | airport | Canada | 51.21 | -58.66 | 20 | 0 | |
| YIFL (INNISFAIL) | airport | Australia | -17.56 | 146.01 | 46 | 0 | |
| YIFY (Iffley Airport) | airport | -18.90 | 141.22 | 43 | 0 | ||
| YIG (Big Bay Seaplane Base) | airport | 50.39 | -125.14 | 0 | |||
| YIGM (INGHAM) | airport | Australia | -18.66 | 146.15 | 49 | 0 | |
| YIGR (Ingomar Airport) | airport | -29.63 | 134.79 | 0 | |||
| YIH (Yichang Sanxia Airport) | airport | 30.56 | 111.48 | 673 | 0 | ||
| YIK (IVUJIVIK) | airport | Canada | 62.42 | -77.93 | 126 | 0 | |
| YIKL (Baikal Airport) | airport | -22.76 | 136.16 | 0 | |||
| YIKM (Inkerman Airport) | airport | -16.27 | 141.44 | 6 | 0 | ||
| YILA (Milawa Vineyard Airport) | airport | -36.46 | 146.43 | 0 | |||
| YILT (Milton Airport) | airport | -35.32 | 150.44 | 0 | |||
| YILW (Inglewood Airport) | airport | -28.42 | 151.10 | 840 | 0 | ||
| YIMA (Imanpa Airport) | airport | -25.13 | 132.57 | 0 | |||
| YIMB (Kimba Airport) | airport | -33.10 | 136.46 | 232 | 0 | ||
| YIMP (Impadna Airport) | airport | -25.15 | 133.58 | 0 | |||
| YIMT (Innamincka Township Airport) | airport | -27.74 | 140.74 | 0 | |||
| YIN (Yining Airport) | airport | 43.96 | 81.33 | 0 | |||
| YING (Ingelara Airport) | airport | -25.00 | 148.33 | 0 | |||
| YINGST | airport | United States | 40.40 | -76.75 | 701 | 0 | |
| YINJ (Injune Airport) | airport | -25.85 | 148.55 | 401 | 0 | ||
| YINN (Innamincka Airport) | airport | -27.70 | 140.73 | 54 | 0 | ||
| YINO (Inverell North Airport) | airport | -29.77 | 151.17 | 0 | |||
| YINV (Inverleigh Airport) | airport | -18.02 | 140.57 | 0 | |||
| YINW (Inverway Airport) | airport | -17.84 | 129.64 | 0 | |||
| YIO (POND INLET) | airport | Canada | 72.68 | -77.97 | 181 | 0 | |
| YIP (WILLOW RUN) | airport | United States | 42.24 | -83.53 | 716 | 0 | |
| YISD (Isis Downs Airport) | airport | -24.22 | 144.62 | 0 | |||
| YISF (ISISFORD) | airport | Australia | -24.26 | 144.43 | 694 | 0 | |
| YISV (Innesvale Airport) | airport | -15.38 | 131.27 | 0 | |||
| YITT (Mitta Mitta Airport) | airport | -36.51 | 147.36 | 820 | 0 | ||
| YIV (Island Lake Airport) | airport | 53.86 | -94.65 | 770 | 0 | ||
| YIVL (INVERELL) | airport | Australia | -29.89 | 151.14 | 2667 | 0 | |
| YIVO (IVANHOE) | airport | Australia | -32.88 | 144.31 | 330 | 0 | |
| YIW (Yiwu Airport) | airport | 29.34 | 120.03 | 262 | 0 |