Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Baltimore → Ontario via Las Vegas: arrives on time 77%

  1. 09:35 BWI → 11:35 LAS
    WN 974 · Southwest · 5h 00m · 91% on time, 0.0% cancelled
  2. 2h 24m layover in Las Vegas (LAS) · 90 min minimum on separate tickets
  3. 13:59 LAS → 15:09 ONT
    F9 1357 · Frontier · 1h 10m · 82% on time, 0.4% cancelled

Total trip 8h 34m, scheduled departure to arrival (Ontario is 3 h behind Baltimore). Times are local. Both flew on 32 of the last 56 days.

Makes the connection94%The first flight arrived more than 54 minutes late on 6% of the days it flew: too late for the 90-minute minimum connection on a 2h 24m layover.
Arrives on time77%First flight not cancelled (0.0% are) × connection made (94%) × second flight not cancelled (0.4% are) and within 15 minutes (82%).
Total trip8h 34mBWI 09:35 to ONT 15:09, 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.