air-routes.com

2026.09.06 (9738fd5)

      1 result

      1 direct flight
      TYS → IAD
      • Allegiant Air (Mon 12:49/12:55 · Thu 11:27 · Fri 12:49/12:55 · Sun 11:27); CommutAir (Mon, Tue, Wed, Thu, Fri, Sat, Sun); Mesa Airlines (Mon, Tue, Wed, Thu, Fri, Sat) — nonstop, 1h 12m

      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