Pacific Organised Track System (PACOTS) tracks are daily high altitude pacific routes between eastern Asia and the western coast of North-America. Eastward tracks are named numerically (1,2,3...). Similarly, westward tracks are named incrementally from the beginning of the alphabet (A,B,C...). Daily updates for each direction allow for routing around weather systems and tracking of favourable tailwinds to improve efficiency.

The map below shows the current valid PACOTS tracks and the upcoming published PACOTS tracks.
Track Valid From Valid To Route
1 22 Jan 0700 UTC 22 Jan 2100 UTC LEPKI 38N160E 39N170E 40N180E 42N170W 45N160W 47N150W 49N140W PRETY
1 21 Jan 0700 UTC 21 Jan 2100 UTC EMRON 38N160E 39N170E 40N180E 42N170W 45N160W 48N150W 49N140W PRETY
1 23 Jan 0700 UTC 23 Jan 2100 UTC LEPKI 37N160E 37N170E 38N180E 40N170W 42N160W 45N150W 47N140W ROUKE
11 22 Jan 1000 UTC 22 Jan 2100 UTC FERAR 34N150E 34N160E 34N170E 32N180E 29N170W DANNO
11 23 Jan 1000 UTC 23 Jan 2100 UTC FERAR 33N150E 31N160E 32N170E 31N180E 28N170W DANNO
14 23 Jan 0700 UTC 23 Jan 2100 UTC DOVAG 30N140E 32N150E 32N160E 33N170E 34N180E 35N170W 36N160W 37N150W 38N140W 38N130W ALLBE
14 22 Jan 0700 UTC 22 Jan 2100 UTC DOVAG UKATA 33N150E 35N160E 35N170E 35N180E 36N170W 37N160W 38N150W 39N140W 38N130W ALLBE
14 21 Jan 0700 UTC 21 Jan 2100 UTC SEALS 35N150E 35N160E 36N170E 37N180E 38N170W 40N160W 41N150W 41N140W 38N130W ALLBE
2 21 Jan 0700 UTC 21 Jan 2100 UTC LEPKI 37N160E 38N170E 39N180E 40N170W 42N160W 44N150W 44N140W 42N130W VESPA
2 23 Jan 0700 UTC 23 Jan 2100 UTC SEALS 35N150E 34N160E 35N170E 36N180E 37N170W 38N160W 40N150W 41N140W 40N130W SHENU
2 22 Jan 0700 UTC 22 Jan 2100 UTC SEALS 36N150E 37N160E 37N170E 37N180E 38N170W 40N160W 41N150W 42N140W 41N130W TRYSH
3 21 Jan 0700 UTC 21 Jan 2100 UTC SEALS 36N150E 36N160E 37N170E 38N180E 39N170W 41N160W 42N150W 42N140W 40N130W DACEM
8 23 Jan 0700 UTC 23 Jan 2100 UTC SEALS 35N150E 34N160E 35N170E 36N180E 37N170W 38N160W 41N150W 43N140W 44N130W KYLLE ONP
8 21 Jan 0700 UTC 21 Jan 2100 UTC LEPKI 37N160E 38N170E 39N180E 40N170W 42N160W 44N150W 45N140W 43N130W MITOH FOT
8 22 Jan 0700 UTC 22 Jan 2100 UTC LEPKI 38N160E 39N170E 40N180E 42N170W 45N160W 47N150W 49N140W PRETY
C 22 Jan 1900 UTC 23 Jan 0800 UTC JOWEN LOHNE ARCAL 59N160W SELDM OGGOE NANDY NATES NIKLL NYMPH NUZAN NRKEY NIPPI
C 21 Jan 1900 UTC 22 Jan 0800 UTC KATCH HMPTN GRIZZ CJAYY 59N160W ONEOX NANDY NATES NIKLL NYMPH NUZAN NRKEY NIPPI
E 21 Jan 1900 UTC 22 Jan 0800 UTC ALCOA CEPAS COBAD 42N140W 47N150W 51N160W 53N170W CURVS OPAKE OLCOT OPHET OGDEN OMOTO
E 22 Jan 1900 UTC 23 Jan 0800 UTC REDWD TRYSH GAPNE 45N140W 49N150W 52N160W 54N170W 54N180E OPAKE OLCOT OPHET OGDEN OMOTO
F 21 Jan 1900 UTC 22 Jan 0800 UTC ALCOA BUTEN BOSKE 40N140W 43N150W 47N160W 49N170W 49N180E 47N170E 44N160E EMRON
F 22 Jan 1900 UTC 23 Jan 0800 UTC ALCOA CEPAS COBAD 42N140W 45N150W 48N160W 49N170W 49N180E 47N170E 44N160E EMRON
J 23 Jan 0500 UTC 23 Jan 2100 UTC REDWD UNVER 42N130W 48N140W 52N150W 56N160W ONEOX NULUK NANDY NATES NIKLL NYMPH NUZAN NIPPI
J 22 Jan 0500 UTC 22 Jan 2100 UTC REDWD TRYSH 41N130W 46N140W 52N150W 56N160W ONEOX NULUK NANDY NATES NIKLL NYMPH NUZAN NIPPI
M 21 Jan 1900 UTC 22 Jan 0800 UTC JOWEN LOHNE ARCAL 59N160W ONEOX NANDY NATES NIKLL NYMPH NUZAN NRKEY NIPPI
M 22 Jan 1900 UTC 23 Jan 0800 UTC JOWEN LOHNE ARCAL 59N160W SELDM OGGOE NANDY NATES NIKLL NYMPH NUZAN NRKEY NIPPI
Warning: Do not use this data for real-world aviation or navigation. No guarantee of current accuracy is given.