Flying Frontier? A First-Timer’s Guide to the Frontier Airlines SFO Terminal If you're flying with Frontier Airlines through San Francisco International Airport, knowing what to expect at the Frontier Airlines SFO terminal can make all the difference. Frontier is a favorite among budget-savvy travelers, but its low-cost model means that both the in-flight and terminal experience ar... https://terminalfinds.com/frontier-airlines-sfo-terminal/