Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Washington → Chattanooga via Atlanta: arrives on time 86%

  1. 06:55 DCA → 08:50 ATL
    WN 4969 · Southwest · 1h 55m · 94% on time, 0.0% cancelled
  2. 2h 43m layover in Atlanta (ATL) · 90 min minimum on separate tickets
  3. 11:33 ATL → 12:23 CHA
    DL 1737 · Delta · 50m · 91% on time, 1.9% cancelled

Total trip 5h 28m, scheduled departure to arrival. Times are local. Both flew on 31 of the last 56 days.

Makes the connection97%The first flight arrived more than 73 minutes late on 3% of the days it flew: too late for the 90-minute minimum connection on a 2h 43m layover.
Arrives on time86%First flight not cancelled (0.0% are) × connection made (97%) × second flight not cancelled (1.9% are) and within 15 minutes (91%).
Total trip5h 28mDCA 06:55 to CHA 12:23, layover included

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.