Flight Review: Delta Air Lines Airbus A220-300 First Class From Portland To Seattle

I attended the Oregon International Airshow and needed a flight back to Washington State, so I took a Delta Air Lines Airbus A220-300 flight, namely DL 2849, in first class. I felt Id use Delta Air Lines first class offering on a mainline jet namely, the Airbus A220-300, as I found while browsing Deltas offerings.