Fellow passengers were surprised to see the couple.
The Duchess wore a number of sustainable pieces and repeats for the smart casual look. Meghan's cardigan is the $295 Cuyana Wool Yak cardigan. The piece is sold out but the very similar Recycled Cashmere Sweater is in stock in several sizes (with thanks to What Meghan Wore via Twitter).
The Duchess wore her Misha Nonoo Husband Shirt in blue and white stripe. The piece is described as: "The Husband Shirt is an oversized blue and white striped cotton button-up shirt with silver tuxedo-style studs. It features elongated cuffs, a classic stitched tuxedo pleat, and the signature MN logo embroidered on the back of the neck."
The Duchess wore a new pair of Rothy's flats (with thanks to Meghan's Mirror) The Shadow pointed shoes are made from recycled water bottles. The sustainable brand is on a mission to create stylish footwear with as little waste and impact to the environment as possible.
And carried the Prada Re-Nylon travel bag made from regenerated nylon.
I hope you're all having a great weekend!