Tickets
Any day
Wednesday, October 7 · our forecast odds · issued Mon 9:00 PM ET · 6 nonstops

Wed, Oct 7 looks like a normal day here: all 6 nonstops are 12–16% likely to arrive 15+ min late.

Safest bet that day UA 1550 DTW 06:53 → SFO 08:52 · 12% chance 15+ min late · usually 61% on time Riskiest UA 1118 DTW 19:33 → SFO 21:35 · 16% chance 15+ min late
Against a calm day 14% average chance a nonstop arrives 15+ min late; 13% for the same flights on a calm-weather day

Every nonstop on Wed, Oct 7

12-month record →

Ranked by the chance of arriving 15+ minutes late, with each flight’s on-time record over Aug 2025 – Jul 2026 beside it. Times are local. Pick a flight for its forecast. Click a column to sort.

UA 1550 United Flight history → DTW 06:53 SFO 08:52 12% 3% 0.6% 61%
DL 361 Delta Flight history → DTW 08:30 SFO 10:27 13% 3% 0.6% 75%
DL 469 Delta Flight history → DTW 12:15 SFO 14:17 13% 3% 0.6% 70%
DL 442 Delta Flight history → DTW 16:17 SFO 18:14 14% 3% 0.6% 69%
DL 335 Delta DTW 19:53 SFO 21:56 15% 3% 0.6% no record
UA 1118 United DTW 19:33 SFO 21:35 16% 3% 0.6% no record

Alternatives with one stop that day

All connections →
DeltaDetails → DTW 09:00 → MSP 09:54DL 2258 1h 06m Minneapolis MSP 11:00 → SFO 13:09DL 2074 7h 09m 96% 84%
DeltaDetails → DTW 12:20 → SLC 14:11DL 935 59m Salt Lake City SLC 15:10 → SFO 16:12DL 1088 6h 52m 92% 77%
DeltaDetails → DTW 17:40 → SLC 19:34DL 765 1h 25m Salt Lake City SLC 20:59 → SFO 21:59DL 2762 7h 19m 95% 76%
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