Tickets
Any day
Thursday, October 8 · typical odds for a Thursday (too early for a weather forecast) · issued Sun 12:00 PM ET · connections flying that day

Thu, Oct 8: Delta via Detroit, leaving 10:26, is the safest bet: 69% chance of reaching Salt Lake City on time.

Nonstops that day

All 1 nonstop →
DL 2207 Delta Flight history → CLE 07:28 SLC 09:26 6% 2% 0.6% 81%

Best connections that day, one ticket

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

DeltaDetails → CLE 05:35 → ATL 07:22DL 2734 2h 48m Atlanta ATL 10:10 → SLC 12:10DL 387 8h 35m 99% 90%
DeltaDetails → CLE 06:00 → MSP 07:04DL 1357 1h 06m Minneapolis MSP 08:10 → SLC 09:59DL 2628 5h 59m 96% 90%
DeltaDetails → CLE 07:05 → ATL 08:55DL 2838 3h 01m Atlanta ATL 11:56 → SLC 13:50DL 663 8h 45m 100% 89%
UnitedDetails → CLE 06:04 → IAH 08:03UA 1645 1h 59m Houston IAH 10:02 → SLC 12:37UA 2242 8h 33m 99% 88%
DeltaDetails → CLE 08:05 → ATL 09:55DL 349 4h 00m Atlanta ATL 13:55 → SLC 15:51DL 423 9h 46m 100% 86%
DeltaDetails → CLE 12:37 → ATL 14:29DL 2978 3h 31m Atlanta ATL 18:00 → SLC 20:02DL 653 9h 25m 100% 86%
DeltaDetails → CLE 10:15 → ATL 11:59DL 1500 3h 21m Atlanta ATL 15:20 → SLC 17:18DL 526 9h 03m 99% 85%
UnitedDetails → CLE 08:55 → DEN 10:10UA 690 3h 30m Denver DEN 13:40 → SLC 15:13UA 1840 8h 18m 100% 84%
How these are worked out. Each flight’s odds are our forecast for that day (typical odds until the weather forecast covers it); 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 Thu, Oct 8 (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