Sit on the Left side of the plane for the best views on flights from Seattle to Bellingham. Left side delivers the best views at both ends of this short flight — Puget Sound and Seattle on departure, then Bellingham Bay and the San Juan Islands on approach. The right side faces the Cascade foothills throughout, which is less visually dramatic on such a brief northward hop.

During takeoff from Seattle Tacoma International (SEA), sit on the Left side for the best views. SEA typically departs north on runway 16R/34L or uses runways oriented north-south. Departing northbound, the left (west) side gives you Puget Sound, the Olympic Peninsula across the water, and the Seattle skyline receding to the north. The right side faces east toward the Cascades but you're climbing over suburban sprawl initially. Notable sights include: Puget Sound, Seattle city skyline, Elliott Bay, Olympic Peninsula ridgeline.

When landing at Bellingham International (BLI), sit on the Left side for the best views. BLI sits just east of Bellingham Bay and typically lands on runway 16 heading south or runway 34 heading north. On approach from the south heading north, the left side faces west over Bellingham Bay and the San Juan Islands archipelago scattered across the water — genuinely one of the most distinctive aerial views in the Pacific Northwest. Notable sights include: Bellingham Bay, San Juan Islands, Lummi Island, Chuckanut Mountain.

The flight from Seattle Tacoma International (SEA) to Bellingham International (BLI) takes Approximately 25-35 minutes.

The flight tracks roughly north along the I-5 corridor. Midway you pass over the Skagit Valley flats — a broad agricultural delta visible on the left side where the Skagit River meets Padilla Bay. Mount Baker's volcanic cone (10,781 ft) is visible to the northeast throughout the flight from either side on clear days, and the Cascade foothills run parallel to the right. Samish Bay and the Chuckanut Drive coastline appear on the left as you begin descent.