Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Baltimore → Detroit via Atlanta: arrives on time 42%
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19:21 BWI → 21:39 ATLF9 1079 · Frontier · 2h 19m · 68% on time, 4.8% cancelled
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56m layover in Atlanta (ATL) · 45 min minimum on one ticket
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22:35 ATL → 00:40 DTW +1 dayF9 1264 · Frontier · 2h 05m · 72% on time, 1.1% cancelled
Total trip 5h 19m, scheduled departure to arrival. Times are local. Both flew on 49 of the last 56 days.
Makes the connection63%The first flight arrived more than 11 minutes late on 37% of the days it flew: too late for the 45-minute minimum connection on a 56m layover.
Arrives on time42%First flight not cancelled (4.8% are) × connection made (63%) × second flight not cancelled (1.1% are) and within 15 minutes (72%).
Total trip5h 19mBWI 19:21 to DTW 00:40, 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.