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Today: only flights still to leave (it’s 2:04 am at Atlanta)
Monday, October 5 · our forecast odds · issued Mon 12:00 AM ET · connections flying that day

Today looks rough: weather pushes the legs’ average chance of arriving 15+ min late to 24% (calm day: 13%). Best bet: United via Denver, leaving 07:30, 56% on time.

Nonstops today

All 1 nonstop →
DL 4011 Delta flown by SkyWest Flight history → ATL 09:45 ASE 11:22 37% 13% 1.0% 77%worse than usual

Best connections today, one ticket

Ranked by chance you reach Aspen on time, from each leg’s forecast for the day. Total trip = scheduled departure to arrival (Aspen is 2 h behind Atlanta). Layovers up to 4 hours. Pick a connection for its 12-month details.

DeltaDetails → ATL 12:40 → LAX 14:12DL 895 3h 00m Los Angeles LAX 17:12 → ASE 20:25DL 3704 · flown by SkyWest 9h 45m 96% 78%
UnitedDetails → ATL 11:10 → DEN 12:28UA 1327 2h 39m Denver DEN 15:07 → ASE 16:08UA 5773 · flown by SkyWest 6h 58m 96% 77%
AmericanDetails → ATL 15:27 → ORD 16:55AA 4759 · flown by Republic 2h 54m Chicago ORD 19:49 → ASE 21:56AA 6186 · flown by SkyWest 8h 29m 94% 76%
UnitedDetails → ATL 15:30 → ORD 16:57UA 516 2h 50m Chicago ORD 19:47 → ASE 22:00UA 5254 · flown by SkyWest 8h 30m 92% 75%
UnitedDetails → ATL 16:22 → DEN 18:06UA 235 2h 19m Denver DEN 20:25 → ASE 21:26UA 5781 · flown by SkyWest 7h 04m 94% 73%
AmericanDetails → ATL 08:22 → DFW 09:55AA 1567 2h 33m Dallas-Fort Worth DFW 12:28 → ASE 13:51AA 6384 · flown by SkyWest 7h 29m 92% 70%
AmericanDetails → ATL 13:39 → DFW 15:10AA 1358 3h 42m Dallas-Fort Worth DFW 18:52 → ASE 20:17AA 6419 · flown by SkyWest 8h 38m 96% 69%
UnitedDetails → ATL 07:30 → DEN 08:51UA 340 2h 27m Denver DEN 11:18 → ASE 12:26UA 5769 · flown by SkyWest 6h 56m 95% 68%
Tight connection: often missed
AmericanDetails → ATL 16:22 → DFW 17:54AA 1008 58m Dallas-Fort Worth DFW 18:52 → ASE 20:17AA 6419 · flown by SkyWest 5h 55m 67% 48%
AmericanDetails → ATL 08:22 → DFW 09:55AA 1567 55m Dallas-Fort Worth DFW 10:50 → ASE 12:21AA 4912 · flown by SkyWest 5h 59m 61% 39%
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