air-routes.com

2026.09.06 (9738fd5)

      1 result

      1 direct flight
      IAD → SJU
      • Frontier Airlines (Fri); United Airlines (Mon 17:24 · Tue 17:24 · Wed 17:24 · Thu 17:24 · Fri 17:24 · Sat 17:24 · Sun 17:24) — nonstop, 3h 45m

      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