air-routes.com

2026.09.07 (58fefa6)

      7 results

      No direct — 7 connections
      IAH → SZX
      • via Tokyo (NRT) — 17h 48m total
      • via Los Angeles (LAX) — 17h 54m total
      • via Tokyo (HND) — 18h 09m total
      • via Mexico City (MEX) — 19h 47m total
      • via Frankfurt am Main (FRA) — 20h 55m total
      • via London (LHR) — 21h 04m total
      • via Paris (CDG) — 21h 05m 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