Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Springfield → Denver via Chicago: arrives on time 83%
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07:12 SGF → 09:05 ORDAA 4129 · American, flown by Envoy · 1h 50m · 83% on time, 1.3% cancelled
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3h 51m layover in Chicago (ORD) · 90 min minimum on separate tickets
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12:56 ORD → 14:46 DENUA 1150 · United · 2h 50m · 87% on time, 0.0% cancelled
Total trip 8h 34m, scheduled departure to arrival (Denver is 1 h behind Springfield). Times are local. Both flew on 27 of the last 56 days.
Makes the connection97%The first flight arrived more than 141 minutes late on 3% of the days it flew: too late for the 90-minute minimum connection on a 3h 51m layover.
Arrives on time83%First flight not cancelled (1.3% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (87%).
Total trip8h 34mSGF 07:12 to DEN 14:46, 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.