air-routes.com

2026.09.07 (58fefa6)

      4 results

      No direct — 4 connections
      IAD → CCU
      • via Doha (DOH) — 17h 02m total
      • via Dubai (DXB) — 19h 09m total
      • via Abu Dhabi (AUH) — 19h 14m total
      • via San Francisco (SFO) — 21h 39m total

      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