Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Nashville → Ontario via Dallas-Fort Worth: arrives on time 77%
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09:58 BNA → 12:13 DFWAA 3397 · American, flown by Envoy · 2h 16m · 76% on time, 0.0% cancelled
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3h 22m layover in Dallas-Fort Worth (DFW) · 90 min minimum on separate tickets
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15:35 DFW → 16:48 ONTF9 4689 · Frontier · 3h 13m · 79% on time, 1.0% cancelled
Total trip 8h 50m, scheduled departure to arrival (Ontario is 2 h behind Nashville). Times are local. Both flew on 36 of the last 56 days.
Makes the connection98%The first flight arrived more than 112 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 3h 22m layover.
Arrives on time77%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (1.0% are) and within 15 minutes (79%).
Total trip8h 50mBNA 09:58 to ONT 16:48, 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.