Due to Winter Storm Juno - Northeast North America -, there will be a delay on flights S4 221 (Ponta Delgada to Boston), on Tuesday, January 27, and S4 220 (Boston to Ponta Delgada and Ponta Delgada to Lisbon), on Wednesday, January 28. For further information please contact our Contact Center at +351 296 20 97 20.