Tickets
Any day
Friday, October 9 · typical odds for a Friday (too early for a weather forecast) · issued Sun 4:00 PM ET · connections flying that day

Fri, Oct 9: United via Denver, leaving 11:10, is the safest bet: 82% chance of reaching Spokane on time; the tightest one-ticket connections make it only 70% of the time.

Nonstops that day

All 2 nonstops →
DL 787 Delta Flight history → ATL 09:59 GEG 11:40 10% 3% 0.6% 85%
DL 1843 Delta Flight history → ATL 19:45 GEG 21:32 18% 4% 0.7% 59%

Best connections that day, one ticket

Ranked by chance you reach Spokane on time, from each leg’s forecast for the day. Total trip = scheduled departure to arrival (Spokane is 3 h behind Atlanta). Layovers up to 4 hours. Pick a connection for its 12-month details.

DeltaDetails → ATL 07:25 → MSP 09:00DL 2668 3h 19m Minneapolis MSP 12:19 → GEG 13:21DL 2437 8h 56m 100% 88%
UnitedDetails → ATL 07:30 → DEN 08:51UA 340 2h 24m Denver DEN 11:15 → GEG 12:37UA 295 8h 07m 98% 86%
DeltaDetails → ATL 10:10 → SLC 12:10DL 387 3h 15m Salt Lake City SLC 15:25 → GEG 16:08DL 1503 8h 58m 100% 85%
DeltaDetails → ATL 08:15 → LAX 09:48DL 898 3h 12m Los Angeles LAX 13:00 → GEG 15:35DL 3794 · flown by SkyWest 10h 20m 99% 84%
SouthwestDetails → ATL 06:10 → LAS 07:15WN 209 2h 05m Las Vegas LAS 09:20 → GEG 11:40WN 2306 8h 30m 100% 84%
UnitedDetails → ATL 11:10 → DEN 12:28UA 1327 1h 18m Denver DEN 13:46 → GEG 15:11UA 324 7h 01m 94% 82%
DeltaDetails → ATL 09:50 → SEA 12:13DL 774 3h 27m Seattle SEA 15:40 → GEG 16:55DL 3857 · flown by SkyWest 10h 05m 100% 82%
DeltaDetails → ATL 08:15 → SLC 10:14DL 830 1h 16m Salt Lake City SLC 11:30 → GEG 12:12DL 1452 6h 57m 95% 82%
Tight connection: often missed
DeltaDetails → ATL 16:45 → SEA 19:05DL 472 52m Seattle SEA 19:57 → GEG 21:13DL 3677 · flown by SkyWest 7h 28m 74% 60%
DeltaDetails → ATL 19:22 → SEA 21:48DL 834 57m Seattle SEA 22:45 → GEG 23:55DL 2354 7h 33m 70% 49%
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 Fri, Oct 9 (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