Andrae logged a power-play assist, four shots on goal and two blocked shots in Monday's 4-3 shootout win over the Sharks.
Andrae was sent down to AHL Lehigh Valley on Saturday.
Andrae was recalled by the Flyers on Friday, per the NHL media site.
Andrae was reassigned to AHL Lehigh Valley on Wednesday, per CapFriendly.
Andrae is featured on the Flyers' Opening Night roster.
Andrae agreed to terms on a three-year, entry-level contract with Philadelphia on Monday.
Andrae was drafted 54th overall by the Flyers at the 2020 NHL Entry Draft on Wednesday.