air-routes.com

2026.09.06 (9738fd5)

      1 result

      1 direct flight
      GRR → BWI
      • Southwest Airlines (Mon 08:25/14:45 · Tue 08:10/13:55 · Wed 08:10/13:55 · Thu 05:25/08:25 · Fri 05:25/08:25 · Sat 05:30 · Sun 05:30/15:10) — nonstop, 1h 18m

      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