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

Fort Lauderdale → Dulles via Atlanta: arrives on time 29%

  1. 17:40 FLL → 20:04 ATL
    F9 1123 · Frontier · 2h 18m · 45% on time, 3.0% cancelled
  2. 1h 12m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 21:16 ATL → 23:09 IAD
    F9 3692 · Frontier · 1h 53m · 56% on time, 1.7% cancelled

Total trip 5h 29m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.

Makes the connection55%The first flight arrived more than 27 minutes late on 45% of the days it flew: too late for the 45-minute minimum connection on a 1h 12m layover.
Arrives on time29%First flight not cancelled (3.0% are) × connection made (55%) × second flight not cancelled (1.7% are) and within 15 minutes (56%).
Total trip5h 29mFLL 17:40 to IAD 23:09, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

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