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Monday, October 5 · our forecast odds · issued Sun 11:00 PM ET · connections flying that day

Today: Delta via Salt Lake City, leaving 19:30, is the safest bet: 86% chance of reaching New York on time.

Best connections today, one ticket

Most reliable Quickest (80%+ on time)

Ranked by chance you reach New York on time, from each leg’s forecast for the day. Total trip = scheduled departure to arrival (New York is 2 h ahead of Bozeman). Layovers up to 4 hours. Pick a connection for its 12-month details.
DeltaDetails → BZN 19:30 → SLC 20:55DL 3676 · flown by SkyWest 3h 04m Salt Lake City SLC 23:59 → JFK 06:18 +1DL 705 8h 48m 98% 86%
DeltaDetails → BZN 06:00 → MSP 09:11DL 1678 3h 43m Minneapolis MSP 12:54 → JFK 17:00DL 2661 9h 00m 98% 83%
DeltaDetails → BZN 05:15 → SLC 06:34DL 491 3h 25m Salt Lake City SLC 09:59 → JFK 16:47DL 1792 9h 32m 99% 83%
AlaskaDetails → BZN 18:58 → SEA 20:02AS 3498 · flown by SkyWest 3h 13m Seattle SEA 23:15 → JFK 07:38 +1AS 22 10h 40m 100% 83%
DeltaDetails → BZN 13:36 → MSP 16:56DL 2946 3h 32m Minneapolis MSP 20:28 → JFK 00:02 +1DL 2692 8h 26m 99% 83%
DeltaDetails → BZN 08:25 → SEA 09:28DL 4092 · flown by SkyWest 2h 06m Seattle SEA 11:34 → JFK 20:15DL 415 9h 50m 95% 78%
DeltaDetails → BZN 14:21 → ATL 20:14DL 406 2h 27m Atlanta ATL 22:41 → JFK 00:50 +1DL 1632 8h 29m 96% 77%
DeltaDetails → BZN 12:13 → SLC 13:39DL 1971 3h 31m Salt Lake City SLC 17:10 → JFK 23:47DL 697 9h 34m 99% 77%
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