OPINION OF THE COURT

This is an appeal by defendant Ryan Andre White, who entered a conditional plea of guilty to three counts of an indictment charging him with possession of a firearm by a convicted felon, 18 U.S.C. § 922(g)(1); possession with intent to distribute 50 grams or more of cocaine, 21 U.S.C. § 841(a)(1) and 841 (b)(A)(iii); and using and carrying a firearm during and in relation to a drug trafficking offense, 18 U.S.C. § 924(c)(1)(A). The conditional plea preserved White’s ability to appeal the District Court’s ruling denying his motion to suppress a firearm and drugs seized from him during a traffic stop. The facts of this case are well known to the *231 parties hence we need not recount them here.

However, one factor bears particular mention. White, who was in the back seat, was not seized. While as a practical matter he could not go anywhere-he was in a leg cast and on crutches-there is no indication that he was not free to leave. Indeed Officer Boehm (Officer Elledge’s partner, who remained with the stopped car and its occupants the whole time) testified that, while the car was detained and the driver was with Officer Elledge, “[White] asked me if somebody could come down and get the vehicle, if everything turned out okay, or they could leave, and I said sure, call who you want [on your cell phone.].” App. 119.

As noted, this appeal is from White’s conditional plea, and it raises only a Fourth Amendment seizure claim (along with fruit-of-the-poisonous-tree claims regarding statements he made about the contents of the bag once its contents were revealed). 1 In essence, "White argues that the period of time where the driver was out of the car with Officer Elledge (5-10 minutes addressing the driver’s lack of identification and completing the eonsentto-search form) constitutes an unreasonable seizure of him, from which the discovery of the gun and drugs ensued. White argues that “[t]his Court has held that a routine traffic stop is not ‘carte blanche’ for an officer to engage in unjustified action based merely on a hunch,” and that “the moment Officer Elledge requested that the driver give consent to search the automobile, he was acting [merely] on a hunch.” In other words, the seizure was no longer reasonable when the officers turned the traffic stop into a fishing expedition. We disagree.

First, the Third Circuit case that White cites, United States v. Johnson, 63 F.3d 242, 247 (3d Cir. 1995), predates Whren v. United States, 517 U.S. 806, 116 S.Ct. 1769, 135 L.Ed.2d 89 (1996). Whren resolved a question that was open at the time of Johnson (and was central to the portion of Johnson that White cites), i.e., whether an officer’s subjective intent is relevant to finding a Fourth Amendment violation. Whren held that it is not. Moreover, even if Johnson were still the leading case, White does not characterize it accurately in his brief. Johnson in fact is quite skeptical of a subjective component in Fourth Amendment traffic stop analysis. In simple terms, an officer certainly may ask-incident to a lawful traffic stop-for consent to search based on a hunch, or indeed, on nothing at all. Thus, White fails as a matter of law to establish the predicate that the request for consent to search was unlawful.

Second, the seizure was not unreasonable in duration even if it were only a traffic stop. The reason that the traffic stop took so long was that the driver had no identification. Whoever’s estimate of the incident’s duration one takes, from stop to arrest it lasted no more than 20 minutes or so. This is not objectively unreasonable for a traffic stop, particularly one with extenuating circumstances. Third, as noted above, White was free to leave, and was subjectively aware that this was so. Under the circumstances, the search was not unreasonable, and the mo *232 tion to suppress evidence was properly granted.

The judgment of the District Court will be affirmed.