Tickets
Any day
Today: only flights still to leave (it’s 7:16 pm at Charlotte); 8 already left
Sunday, October 4 · our forecast odds · issued Sun 5:00 PM ET · connections flying that day

Today: one nonstop, AA 459 at 22:56, with a 39% chance of arriving 15+ min late.

Nonstops today

All 1 nonstop →
AA 459 American Flight history → CLT 22:56 STL 23:58 39% 9% 0.2% 75%worse than usual

Best connections today, one ticket

Ranked by chance you reach St Louis on time, from each leg’s forecast for the day. Total trip = scheduled departure to arrival (St Louis is 1 h behind Charlotte). Layovers up to 4 hours. Pick a connection for its 12-month details.

DeltaDetails → CLT 19:50 → ATL 21:13DL 2132 1h 57m Atlanta ATL 23:10 → STL 23:53DL 1403 5h 03m 81% 26%
Tight connection: often missed
AmericanDetails → CLT 21:09 → ORD 22:20AA 815 53m Chicago ORD 23:13 → STL 00:44 +1AA 3069 4h 35m 54% 39%
SouthwestDetails → CLT 21:20 → BNA 21:50WN 1168 55m Nashville BNA 22:45 → STL 00:09 +1WN 277 3h 49m 46% 22%
How these are worked out. Each flight’s odds are our forecast for that day; flights of airlines we don’t forecast yet use their 12-month record and are marked. Makes the connection: the first flight’s 12-month lateness curve, scaled so its chance of arriving 15+ min late matches the day’s forecast, at the layover minus the 45-minute minimum (90 on separate tickets). Arrives on time: first flight not cancelled × connection made × second flight not cancelled × second flight within 15 minutes, each from the day’s forecast.

About this data: forecast odds from our model for Sun, Oct 4 (newest published update); 12-month records from US DOT on-time data, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. JSON