air-routes.com

2026.09.06 (9738fd5)

      1 result

      1 direct flight
      SEA → BOS
      • Alaska Airlines (Mon 09:05/23:06 · Tue 09:05 · Wed 09:34 · Thu 09:34 · Fri 09:34 · Sat 09:34/23:06 · Sun 06:00/09:34/23:06); JetBlue (Mon 11:30 · Tue 11:30 · Wed 11:30 · Thu 11:35 · Fri 11:35 · Sat 11:35 · Sun 11:35/23:41); Delta Air Lines (Mon 07:15/23:13 · Tue 07:15 · Wed 07:15 · Thu 11:15 · Fri 07:15 · Sat 12:05/23:13 · Sun 07:15/23:13) — nonstop, 5h 11m

      How it works — direct flights first; otherwise connections ordered preferring fewer stops (times shown are flying time only), up to seven.
      Data refreshed daily · API docs · /api/connections?from=OTP&to=BCN