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

Greenville → Chicago via Dulles: arrives on time 74%

  1. 10:30 GSP → 12:08 IAD
    UA 4958 · United, flown by CommuteAir · 1h 38m · 92% on time, 1.3% cancelled
  2. 1h 07m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 13:15 IAD → 14:29 ORD
    UA 2331 · United · 2h 14m · 81% on time, 0.8% cancelled

Total trip 4h 59m, scheduled departure to arrival (Chicago is 1 h behind Greenville). Times are local. Both flew on 56 of the last 56 days.

Makes the connection93%The first flight arrived more than 22 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 1h 07m layover.
Arrives on time74%First flight not cancelled (1.3% are) × connection made (93%) × second flight not cancelled (0.8% are) and within 15 minutes (81%).
Total trip4h 59mGSP 10:30 to ORD 14:29, 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.