OPINION

Bernard Campbell filed this pro se mandamus petition pursuant to 28 U.S.C. § 1651, seeking an order that the District Court reopen the time to file a notice of appeal with regard to its denial of his motion to vacate his sentence under 28 U.S.C. § 2255. For the reasons that follow, we will deny the petition.

By memorandum and order dated June 13, 2007, 2007 WL 1740805, the District Court denied Campbell’s § 2255 motion. Campbell did not file a timely appeal from that order. See Fed. R.App. P. 4(a)(1)(B). However, on December 14, 2007, Campbell filed a Rule 4(a)(6) motion to reopen the time for an appeal. See Fed. R.App. P. 4(a)(6). The District Court, without explanation, denied the motion on January 10, 2008. Campbell took no further action until more than seven months later, when he submitted a petition for a writ of mandamus with this Court on August 18, 2008. Therein he requests the same relief that he sought in his Rule 4(a)(6) motion: that this Court reopen the time for an appeal of the District Court’s denial of his § 2255 motion. In support of that request, Campbell claims in his mandamus petition that the District Judge denied his Rule 4(a)(6) motion “because of bias and prejudice.”

*248 Mandamus is a drastic remedy available only in the most extraordinary of circumstances. See In re Diet Drugs Prods. Liab. Litig., 418 F.3d 372, 378 (3d Cir. 2005). It is not a substitute for an appeal. See In re Chambers Dev. Co., 148 F.3d 214, 226 (3d Cir. 1998) (“[M]andamus is not a substitute for appeal and a writ of mandamus will not be granted if relief can be obtained by way of our appellate jurisdiction”). Campbell could have filed a notice of appeal from the District Court’s order denying his Rule 4(a)(6) motion, see United States v. Rinaldi, 447 F.3d 192, 194 (3d Cir. 2006), and he provides no explanation in his mandamus petition as to why he was unable to do so. Thus, Campbell has not demonstrated that he is entitled to mandamus relief, and we will deny his petition accordingly. Moreover, to the extent that Campbell is asking this Court to grant him relief under Rule 4(a)(6), we are without authority to do so as that is the province of a district court. See id.; Fed. R.App. P. 4(a)(6).