The Federal Aviation Authority had stirred controversy in Israel by telling airlines to avoid Tel Aviv's airport. More than 700 Palestinians and 30 Israelis have died since fighting began July 8.
John Kerry's unannounced visit to Jerusalem and the West Bank today comes as the PA's Abbas voices support for Hamas's condition of ending Gaza economic blockade.
After a reported Gaza rocket strike near Israel's Ben Gurion Airport, the US suspended commercial flights to and from Tel Aviv.
A UN-brokered temporary cease-fire today in Gaza allowed Palestinians to get supplies and money. Meanwhile, Israeli and Palestinian officials were in Egypt to discuss a longer-term agreement.
Though the Iron Dome interceptor system has been credited for the minimal damage Israel has suffered in the current conflict, the threat from Gaza appears to be smaller than in 2012.
After a unilateral ceasefire failed Tuesday, Israel signaled an escalation of a bombing campaign aimed at Hamas. The legality of targeting houses of militants is hotly debated.