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

Nashville → San Antonio via Houston: arrives on time 56%

  1. 08:40 BNA → 11:02 IAH
    UA 4005 · United, flown by Mesa · 2h 22m · 69% on time, 0.0% cancelled
  2. 1h 06m layover in Houston (IAH) · 45 min minimum on one ticket
  3. 12:08 IAH → 13:17 SAT
    UA 6202 · United, flown by Mesa · 1h 09m · 76% on time, 0.0% cancelled

Total trip 4h 37m, scheduled departure to arrival. Times are local. Both flew on 14 of the last 56 days, too few to list among the best connections.

Makes the connection75%The first flight arrived more than 21 minutes late on 25% of the days it flew: too late for the 45-minute minimum connection on a 1h 06m layover.
Arrives on time56%First flight not cancelled (0.0% are) × connection made (75%) × second flight not cancelled (0.0% are) and within 15 minutes (76%).
Total trip4h 37mBNA 08:40 to SAT 13:17, 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.