Possible Clues:

• President Chaim Weizmann was on its first flight
• It won't fly on the Sabbath
• Hebrew for 'to the skies'
• The Israeli national airline
• Carrier that doesn't fly on the Sabbath
• One way to get to the Holy Land
• Carrier to kibbutzim
• Mideast flag carrier
• Super-secure carrier
• Carrier to the Mideast