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

Atlanta → Key West via Miami: arrives on time 85%

  1. 12:54 ATL → 14:55 MIA
    DL 1579 · Delta · 2h 01m · 76% on time, 0.8% cancelled
  2. 3h 16m layover in Miami (MIA) · 90 min minimum on separate tickets
  3. 18:11 MIA → 19:10 EYW
    AA 3517 · American, flown by Envoy · 1h 01m · 87% on time, 0.0% cancelled

Total trip 6h 18m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.

Makes the connection99%The first flight arrived more than 106 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 3h 16m layover.
Arrives on time85%First flight not cancelled (0.8% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (87%).
Total trip6h 18mATL 12:54 to EYW 19:10, 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.