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Wednesday, October 7 · our forecast odds · issued Mon 10:00 AM ET · connections flying that day

Wed, Oct 7 looks like a normal day here: all 2 nonstops are 15–18% likely to arrive 15+ min late.

Nonstops that day

All 2 nonstops →
UA 5086 United flown by SkyWest Flight history → CHA 08:58 IAH 10:04 15% 8% 0.6% 62%
UA 5091 United flown by SkyWest Flight history → CHA 16:48 IAH 18:25 18% 10% 0.6% 63%

Best connections that day, one ticket

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

DeltaDetails → CHA 06:41 → ATL 07:42DL 3057 2h 23m Atlanta ATL 10:05 → IAH 11:14DL 1682 5h 33m 99% 90%
DeltaDetails → CHA 08:12 → ATL 09:13DL 3039 3h 14m Atlanta ATL 12:27 → IAH 13:33DL 1572 6h 21m 100% 90%
AmericanDetails → CHA 05:00 → CLT 06:32AA 5866 · flown by Piedmont 1h 59m Charlotte CLT 08:31 → IAH 10:15AA 2445 6h 15m 100% 88%
AmericanDetails → CHA 06:04 → DFW 07:24AA 426 2h 47m Dallas-Fort Worth DFW 10:11 → IAH 11:26AA 3829 · flown by Envoy 6h 22m 98% 88%
UnitedDetails → CHA 06:00 → ORD 06:59UA 4540 · flown by GoJet 1h 52m Chicago ORD 08:51 → IAH 11:51UA 535 6h 51m 96% 88%
DeltaDetails → CHA 14:50 → ATL 15:52DL 3141 2h 39m Atlanta ATL 18:31 → IAH 19:39DL 2327 5h 49m 99% 87%
AmericanDetails → CHA 08:18 → CLT 09:55AA 6105 · flown by Piedmont 2h 35m Charlotte CLT 12:30 → IAH 14:03AA 398 6h 45m 99% 86%
DeltaDetails → CHA 10:01 → ATL 11:02DL 5309 · flown by Endeavor 3h 43m Atlanta ATL 14:45 → IAH 15:51DL 1223 6h 50m 97% 85%
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 Wed, Oct 7 (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