Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Dallas → Tulsa via Atlanta: arrives on time 64%

  1. 10:09 DAL → 13:20 ATL
    DL 441 · Delta · 2h 10m · 85% on time, 2.6% cancelled
  2. 3h 27m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 16:47 ATL → 17:56 TUL
    DL 4837 · Delta, flown by Endeavor · 2h 08m · 67% on time, 0.0% cancelled

Total trip 7h 46m, scheduled departure to arrival. Times are local. Both flew on 8 of the last 56 days, too few to list among the best connections.

Makes the connection98%The first flight arrived more than 162 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 3h 27m layover.
Arrives on time64%First flight not cancelled (2.6% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (67%).
Total trip7h 46mDAL 10:09 to TUL 17:56, 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.