Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → Columbus via Dulles: arrives on time 29%
-
18:12 ORD → 21:22 IADUA 2202 · United · 2h 10m · 57% on time, 3.2% cancelled
-
53m layover in Dulles (IAD) · 45 min minimum on one ticket
-
22:15 IAD → 23:42 CMHUA 4414 · United, flown by GoJet · 1h 27m · 66% on time, 6.5% cancelled
Total trip 4h 30m, scheduled departure to arrival (Columbus is 1 h ahead of Chicago). Times are local. Both flew on 31 of the last 56 days.
Makes the connection48%The first flight arrived more than 8 minutes late on 52% of the days it flew: too late for the 45-minute minimum connection on a 53m layover.
Arrives on time29%First flight not cancelled (3.2% are) × connection made (48%) × second flight not cancelled (6.5% are) and within 15 minutes (66%).
Total trip4h 30mORD 18:12 to CMH 23:42, 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.