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

St Louis → Raleigh/Durham via New York: arrives on time 38%

  1. 12:35 STL → 16:09 LGA
    DL 4922 · Delta, flown by Endeavor · 2h 38m · 74% on time, 5.4% cancelled
  2. 1h 02m layover in New York (LGA) · 45 min minimum on one ticket
  3. 17:11 LGA → 19:19 RDU
    DL 5101 · Delta, flown by Endeavor · 2h 08m · 63% on time, 14.7% cancelled

Total trip 5h 44m, scheduled departure to arrival (Raleigh/Durham is 1 h ahead of St Louis). Times are local. Both flew on 48 of the last 56 days.

Makes the connection75%The first flight arrived more than 17 minutes late on 25% of the days it flew: too late for the 45-minute minimum connection on a 1h 02m layover.
Arrives on time38%First flight not cancelled (5.4% are) × connection made (75%) × second flight not cancelled (14.7% are) and within 15 minutes (63%).
Total trip5h 44mSTL 12:35 to RDU 19:19, 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.