Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Baltimore → Burbank via Denver: arrives on time 29%

  1. 16:55 BWI → 18:55 DEN
    WN 939 · Southwest · 4h 00m · 56% on time, 7.0% cancelled
  2. 1h 30m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 20:25 DEN → 21:50 BUR
    WN 1497 · Southwest · 2h 25m · 45% on time, 0.0% cancelled

Total trip 7h 55m, scheduled departure to arrival (Burbank is 3 h behind Baltimore). Times are local. Both flew on 47 of the last 56 days.

Makes the connection69%The first flight arrived more than 45 minutes late on 31% of the days it flew: too late for the 45-minute minimum connection on a 1h 30m layover.
Arrives on time29%First flight not cancelled (7.0% are) × connection made (69%) × second flight not cancelled (0.0% are) and within 15 minutes (45%).
Total trip7h 55mBWI 16:55 to BUR 21:50, 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.