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

Greenville → Denver via Baltimore: arrives on time 46%

  1. 13:55 GSP → 15:25 BWI
    WN 4126 · Southwest · 1h 30m · 62% on time, 0.0% cancelled
  2. 1h 30m layover in Baltimore (BWI) · 45 min minimum on one ticket
  3. 16:55 BWI → 18:55 DEN
    WN 939 · Southwest · 4h 00m · 56% on time, 7.0% cancelled

Total trip 7h 00m, scheduled departure to arrival (Denver is 2 h behind Greenville). Times are local. Both flew on 24 of the last 56 days.

Makes the connection88%The first flight arrived more than 45 minutes late on 12% of the days it flew: too late for the 45-minute minimum connection on a 1h 30m layover.
Arrives on time46%First flight not cancelled (0.0% are) × connection made (88%) × second flight not cancelled (7.0% are) and within 15 minutes (56%).
Total trip7h 00mGSP 13:55 to DEN 18:55, 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.