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

Providence → San Juan via Dulles: arrives on time 51%

  1. 14:46 PVD → 16:34 IAD
    UA 6159 · United, flown by Mesa · 1h 48m · 79% on time, 2.7% cancelled
  2. 50m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 17:24 IAD → 21:24 SJU
    UA 2025 · United · 4h 00m · 73% on time, 0.4% cancelled

Total trip 6h 38m, scheduled departure to arrival. Times are local. Both flew on 48 of the last 56 days.

Makes the connection72%The first flight arrived more than 5 minutes late on 28% of the days it flew: too late for the 45-minute minimum connection on a 50m layover.
Arrives on time51%First flight not cancelled (2.7% are) × connection made (72%) × second flight not cancelled (0.4% are) and within 15 minutes (73%).
Total trip6h 38mPVD 14:46 to SJU 21:24, 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.