Thompson signed a one-year, $750,000 contract with the Jets on Saturday, Darren Dreger of TSN reports.
Thompson scored a goal on his lone shot and dished out a pair of hits Sunday in a 4-1 victory over Boston in Game 1 of the Stanley Cup Qualifiers.
Thompson (knee) has been given the all-clear and will be ready when the season resumes. General manager Chuck Fletcher told reporters, "Thompson's issues have resolved, he's cleared to play," Adam Kimelman of NHL.com reports.
Thompson will miss a minimum of two weeks with a knee sprain.
Thompson has one assist, five shots, a plus-1 rating and nine PIM in seven games with the Flyers since the deadline trade.
Thompson was brought in by the Flyers from the Habs on Monday in a swap for a 2020 fifth-round pick, Elliotte Friedman of Sportsnet reports.
Thompson (illness) will suit up in Tuesday's game against the Red Wings, Jean-Francois Chaumont of Le Journal de Montreal reports.
Thompson (undisclosed) will miss Saturday's game versus the Stars, Arpon Basu of The Athletic reports.
Thompson (illness) will draw into Friday's game against the Penguins, Eric Engels of Sportsnet.ca reports.
Thompson is under the weather and will be a game-time decision against Pittsburgh on Friday, Eric Engels of Sportsnet.ca reports.