Tickets
Any day
Sunday, October 11 · typical odds for a Sunday (too early for a weather forecast) · issued Mon 12:00 AM ET · connections flying that day

Sun, Oct 11: one nonstop, DL 2228 at 17:50, with a 31% chance of arriving 15+ min late.

Nonstops that day

All 1 nonstop →
DL 2228 Delta Flight history → SLC 17:50 IND 22:59 31% 9% 1.3% 84%worse than usual

Best connections that day, one ticket

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

DeltaDetails → SLC 00:47 → ATL 06:40DL 8770 1h 24m Atlanta ATL 08:04 → IND 09:43DL 3125 6h 56m 100% 93%
UnitedDetails → SLC 05:15 → DEN 06:54UA 5683 · flown by SkyWest 3h 04m Denver DEN 09:58 → IND 14:35UA 1522 7h 20m 99% 85%
DeltaDetails → SLC 08:00 → MSP 11:29DL 2916 1h 26m Minneapolis MSP 12:55 → IND 15:33DL 2910 5h 33m 95% 83%
DeltaDetails → SLC 13:35 → ATL 19:22DL 906 3h 42m Atlanta ATL 23:04 → IND 00:41 +1DL 2657 9h 06m 98% 81%
DeltaDetails → SLC 07:00 → ATL 12:44DL 907 3h 14m Atlanta ATL 15:58 → IND 17:36DL 2979 8h 36m 99% 78%
DeltaDetails → SLC 08:10 → ATL 13:54DL 897 3h 31m Atlanta ATL 17:25 → IND 19:03DL 3120 8h 53m 100% 77%
DeltaDetails → SLC 07:45 → AUS 11:25DL 2671 2h 38m Austin AUS 14:03 → IND 17:47DL 4027 · flown by SkyWest 8h 02m 96% 77%
UnitedDetails → SLC 06:45 → IAH 10:57UA 2366 58m Houston IAH 11:55 → IND 15:25UA 1687 6h 40m 89% 76%
Tight connection: often missed
AmericanDetails → SLC 07:13 → PHX 07:57AA 6327 · flown by SkyWest 47m Phoenix PHX 08:44 → IND 15:13AA 2954 6h 00m 71% 55%
UnitedDetails → SLC 12:47 → ORD 16:57UA 1382 1h 11m Chicago ORD 18:08 → IND 20:27UA 3628 · flown by Republic 5h 40m 68% 42%
DeltaDetails → SLC 17:21 → MSP 20:54DL 2935 46m Minneapolis MSP 21:40 → IND 00:16 +1DL 674 4h 55m 44% 33%
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 Sun, Oct 11 (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