air-routes.com

2026.09.07 (58fefa6)

      7 results

      No direct — 7 connections
      IAH → ZRH
      • via Paris (CDG) — 9h 43m total
      • via Liège (LGG) — 9h 47m total
      • via Frankfurt am Main (FRA) — 9h 53m total
      • via Philadelphia (PHL) — 10h 00m total
      • via Chicago (ORD) — 10h 02m total
      • via Washington (IAD) — 10h 19m total
      • via London (LHR) — 10h 20m 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