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

Baltimore → Denver via Chicago: arrives on time 97%

  1. 06:15 BWI → 07:30 ORD
    UA 709 · United · 2h 15m · 81% on time, 0.0% cancelled
  2. 3h 24m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 10:54 ORD → 12:45 DEN
    UA 581 · United · 2h 51m · 97% on time, 0.0% cancelled

Total trip 8h 30m, scheduled departure to arrival (Denver is 2 h behind Baltimore). Times are local. Both flew on 36 of the last 56 days.

Makes the connection100%The first flight arrived more than 159 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 24m layover.
Arrives on time97%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (97%).
Total trip8h 30mBWI 06:15 to DEN 12:45, 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.