Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Springfield → Dallas-Fort Worth via Houston: arrives on time 36%
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15:05 SGF → 17:10 IAHUA 4840 · United, flown by CommuteAir · 2h 05m · 54% on time, 0.0% cancelled
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55m layover in Houston (IAH) · 45 min minimum on one ticket
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18:05 IAH → 19:31 DFWUA 1535 · United · 1h 26m · 71% on time, 0.5% cancelled
Total trip 4h 26m, scheduled departure to arrival. Times are local. Both flew on 25 of the last 56 days.
Makes the connection51%The first flight arrived more than 10 minutes late on 49% of the days it flew: too late for the 45-minute minimum connection on a 55m layover.
Arrives on time36%First flight not cancelled (0.0% are) × connection made (51%) × second flight not cancelled (0.5% are) and within 15 minutes (71%).
Total trip4h 26mSGF 15:05 to DFW 19:31, 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.