It ran on 4Kids TV for it's first run...
4KidsTV aired Sonic X on these stations...
Nationwide America: Foxnet
Albany, NY: FOX 23 (WXXA)
Albuquerque, NM: FOX 2 (KASA)
Amarillo, TX: FOX 14 (KCIT)
Atlanta, GA: UPN 69 (WUPA)
Baltimore, MD: FOX 45 (WBFF)
Baton Rouge, LA: FOX 44 (WGMB)
Bemidji, MN: UPN 26 (KFTC)
Binghamton, NY: FOX 40 (WICZ)
Bloomington, IL: FOX 43 (WYZZ)
Boise, ID: FOX 12 (KTRV)
Boston, MA: FOX 25 (WFXT)
Bristol, VA: FOX 39 (WEMT)
Brownsville, TX: FOX 2 (XHRIO)
Buffalo, NY: FOX 29 (WUTV)
Cedar Rapids, IA: FOX 28 (KFXA)
Champaign, IL: FOX 27 (WCCU)
Charleston, WV: FOX 11 (WVAH)
Charlotte, NC: FOX 18 (WCCB)
Chattanooga, TN: FOX 61 (WDSI)
Chicago, IL: UPN 50 (WPWR)
Cincinnati, OH: FOX 19 (WXIX)
Cleveland, OH: WB 55 (WBNX)
Columbia, SC: FOX 57 (WACH)
Columbus, OH: FOX 28 (WTTE)
Dallas, TX: IND 27 (KDFI)
Dayton, OH: FOX 45 (WRGT)
Denver, CO: FOX 31 (KDVR)
Des Moines, IA: FOX 17 (KDSM)
Detroit, MI: WB 20 (WDWB)
Eugene, OR: FOX 34 (KLSR)
Fargo, ND: FOX 15 (KVRR)
Flint/Saginaw, MI: FOX 66 (WSMH)
Fort Collins, CO: FOX 21 (KFCT)
Fort Myers, FL: FOX 36 (WFTX)
Fort Wayne, IN: FOX 55 (WFFT)
Fresno, CA: WB 59 (KFRE)
Grand Rapids, MI: FOX 17 (WXMI)
Greenville, SC: FOX 21 (WHNS)
Harrisburg, PA: FOX 43 (WPMT)
Hartford, CT: FOX 61 (WTIC)
Honolulu, HI: FOX 2 (KHON)
Houston, TX: FOX 26 (KRIV)
Indianapolis, IN: FOX 59 (WXIN)
Jackson, MS: FOX 35 (WUFX)
Jacksonville, FL: FOX 30 (WAWS)
Jefferson City, MO: FOX 38 (K38II)
Johnstown, PA: FOX 8 (WWCP)
Kansas City, MO: 38 The Spot (KMCI)
Knoxville, TN: FOX 43 (WTNZ)
Lansing, MI: FOX 47 (WSYM)
Las Vegas, NV: FOX 5 (KVVU)
Lexington, KY: FOX 56 (WDKY)
Lincoln, NE: FOX 4/17 (KSNB/KTVG)
Los Angeles, CA: FOX 11 (KTTV)
Louisville, KY: FOX 41 (WDRB)
Lynchburg, VA: FOX 21 (WJPR)
Madison, WI: FOX 47 (WMSN)
Memphis, TN: FOX 13 (WHBQ)
Miami, FL: UPN 33 (WBFS)
Milwaukee, WI: IND 41 (WMLW)
Minneapolis, MN: UPN 29 (WFTC)
Mobile, AL: FOX 10 (WALA)
Montgomery, AL: FOX 20 (WCOV)
Nashville, TN: FOX 17 (WZTV)
New Orleans, LA: FOX 8 (WVUE)
New York, NY: FOX 5 (WNYW)
Norfolk, VA: FOX 43 (WVBT)
Oklahoma City, OK: FOX 25 (KOKH)
Omaha, NE: WB 15 (KXVO)
Orlando, FL: FOX 35 (WOFL)
Philadelphia, PA: FOX 29 (WTXF)
Phoenix, AZ: WB 61 (KASW)
Pittsburgh, PA: FOX 53 (WPGH)
Plattsburgh, NY: FOX 44 (WFFF)
Portland, OR: UPN 49 (KPDX)
Providence, RI: FOX 64 (WNAC)
Quincy, IL: FOX 10 (CGEM)
Raleigh, NC: FOX 50 (WRAZ)
Reno, NV: FOX 5 (KRXI)
Richmond, VA: FOX 35 (WRLH)
Roanoke, VA: FOX 27 (WFXR)
Rochester, NY: FOX 31 (WUHF)
Sacramento, CA: FOX 40 (KTXL)
St. Louis, MO: FOX 2 (KTVI)
Salt Lake City, UT: FOX 13 (KSTU)
San Antonio, TX: FOX 29 (KABB)
San Diego, CA: FOX 6 (XETV)
San Francisco, CA: FOX 2 (KTVU)
Seattle, WA: FOX 13 (KCPQ)
South Bend, IN: FOX 28 (WSJV)
Springfield, IL: FOX 55 (WRSP)
Springfield, MO: FOX 27 (KDEB)
Syracuse, NY: FOX 68 (WSYT)
Tallahassee, FL: FOX 49 (WTLH)
Tampa, FL: MORE TV 32 (WMOR)
Toledo, OH: FOX 36 (WUPW)
Topeka, KS: FOX 43 (KTMJ)
Tucson, AZ: UPN 18 (KTTU)
Tulsa, OK: FOX 23 (KOKI)
Washington, DC: FOX 5 (WTTG)
West Monroe, LA: FOX 14 (KARD)
West Palm Beach, FL: FOX 29 (WFLX)
Wichita, KS: FOX 24 (KSAS)
Wilkes-Barre, PA: FOX 56 (WOLF)
The channel that sonic x is on 4 fios is channel 12 kk 
Sonic X has recently been played on channel 5, on 4kids.tv at 11:30 on Saturday mornings.
there is no animated sonic tv series after sonic x. sonic x IS the last sonic TV series.
Sally isn't in Sonic X
the Sonix X zone - it is check Sonic (disambiguation)
The channel that sonic x is on 4 fios is channel 12 kk 
channel 9
It's on channel 4.
The channel for Sonic X is Cowpox, channel 11. OK there is no channel 11 cause i have direct TV so it's Ashely channel 57,394,395. And its in the Saturday's in the morning.
678
FOX on Saturday mornings (Sonic X)
Sonic what? Sonic x, sonic underground and the adventures of sonic the hedgehog are all different shows. If you want to see them YouTube has them all. I saw all of sonic x and aosth on YouTube.
Sonic X has recently been played on channel 5, on 4kids.tv at 11:30 on Saturday mornings.
4kids and jetex
Well The Sonic x seires ended for now. I don't think they will be making another season. It ended a while ago
The channel number varies depending upon your location. I have provided their website where you can input your zip code to find the channel in your area the shows will play. You can even see the different times certain shows are broadcast. 4kids.tv/show/sonic-x WS4kids
Sonic X season 1-2 was first aired on channel 10 during Cheese TV weekday mornings, then the 3rd season was aired on channel 7 at 11am during the Jetix segment, then 6:30am Saturday mornings but now it is over.