Tickets
Any day
Today: only flights still to leave (it’s 12:07 pm at Denver)
Monday, October 5 · our forecast odds · issued Mon 12:00 PM ET · connections flying that day

Today: one nonstop, UA 5797 at 17:30, with a 25% chance of arriving 15+ min late.

Nonstops today

All 1 nonstop →
UA 5797 United flown by SkyWest Flight history → DEN 17:30 COU 20:39 25% 7% 0.4% 83%

Best connections today, one ticket

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

AmericanDetails → DEN 12:23 → ORD 15:55AA 2363 3h 34m Chicago ORD 19:29 → COU 21:01AA 3745 · flown by Envoy 7h 38m 95% 81%
UnitedDetails → DEN 15:01 → ORD 18:46UA 1023 3h 14m Chicago ORD 22:00 → COU 23:33UA 5336 · flown by SkyWest 7h 32m 96% 78%
AmericanDetails → DEN 12:34 → ORD 16:31AA 1744 2h 47m Chicago ORD 19:18 → COU 20:41AA 3696 · flown by Envoy 7h 07m 92% 77%
AmericanDetails → DEN 15:11 → DFW 18:21AA 420 2h 12m Dallas-Fort Worth DFW 20:33 → COU 22:20AA 4282 · flown by Envoy 6h 09m 89% 74%
AmericanDetails → DEN 13:56 → CLT 19:22AA 1758 1h 18m Charlotte CLT 20:40 → COU 21:52AA 3990 · flown by Envoy 6h 56m 85% 71%
AmericanDetails → DEN 12:39 → DFW 15:47AA 2359 1h 26m Dallas-Fort Worth DFW 17:13 → COU 18:56AA 3890 · flown by Envoy 5h 17m 84% 71%
Tight connection: often missed
AmericanDetails → DEN 14:25 → CLT 19:40AA 1662 1h 00m Charlotte CLT 20:40 → COU 21:52AA 3990 · flown by Envoy 6h 27m 74% 62%
AmericanDetails → DEN 14:34 → ORD 18:29AA 1760 49m Chicago ORD 19:18 → COU 20:41AA 3696 · flown by Envoy 5h 07m 67% 55%
AmericanDetails → DEN 16:23 → DFW 19:34AA 1832 59m Dallas-Fort Worth DFW 20:33 → COU 22:20AA 4282 · flown by Envoy 4h 57m 60% 50%
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 Mon, Oct 5 (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