avianca Adds Guatemala City – San Francisco Service NS26

Published at 2000PST 03FEB26 / 0400GMT 04FEB26avianca from June 2026 plans to add seasonal service on San Salvador – Guatemala City – San Francisco route, operated by TACA Airbus A320neo. The airline operates 4 weekly flights from 31MAY26 to 31AUG26. AV552 SAL2320 – 0010+1GUA0120+1 – 0625+1SFO 32N x246AV553 SFO0745 – 1415GUA1520 – 1610SAL 32N x357