Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Baltimore → Ontario via Dallas-Fort Worth: arrives on time 26%
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19:17 BWI → 21:42 DFWAA 1626 · American · 3h 25m · 52% on time, 4.8% cancelled
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1h 13m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
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22:55 DFW → 23:59 ONT +1 dayAA 1534 · American · 3h 07m · 39% on time, 2.7% cancelled
Total trip 7h 45m, scheduled departure to arrival (Ontario is 3 h behind Baltimore). Times are local. Both flew on 49 of the last 56 days.
Makes the connection73%The first flight arrived more than 28 minutes late on 27% of the days it flew: too late for the 45-minute minimum connection on a 1h 13m layover.
Arrives on time26%First flight not cancelled (4.8% are) × connection made (73%) × second flight not cancelled (2.7% are) and within 15 minutes (39%).
Total trip7h 45mBWI 19:17 to ONT 23:59, 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.