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

Atlanta → Huntsville via Chicago: arrives on time 62%

  1. 15:30 ATL → 16:57 ORD
    UA 516 · United · 2h 27m · 74% on time, 1.1% cancelled
  2. 2h 55m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 19:52 ORD → 21:53 HSV
    UA 4500 · United, flown by GoJet · 2h 01m · 73% on time, 6.9% cancelled

Total trip 7h 23m, scheduled departure to arrival (Huntsville is 1 h behind Atlanta). Times are local. Both flew on 55 of the last 56 days.

Makes the connection92%The first flight arrived more than 130 minutes late on 8% of the days it flew: too late for the 45-minute minimum connection on a 2h 55m layover.
Arrives on time62%First flight not cancelled (1.1% are) × connection made (92%) × second flight not cancelled (6.9% are) and within 15 minutes (73%).
Total trip7h 23mATL 15:30 to HSV 21:53, 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.