Spokane to Minneapolis

What the Data Says About GEG to MSP

The Spokane to Minneapolis corridor (GEG → MSP) covers roughly 1,175 miles and is served by 2 carriers, based on Bureau of Transportation Statistics reporting. Across 4,291 flights in the dataset, this route posts a 86% on-time rate with an average delay of 76.9 minutes when flights run late. Over the most recent 24 months of BTS data, 1,583 flights were recorded on this pairing — 9 cancelled (0.6%) and 0 diverted (0.0%). Those baseline metrics tell you what to expect before you book.

Having 2 carriers on the route matters: more carriers generally means more daily schedule options, competitive pricing, and redundancy when flights are cancelled. With 4,291 total flights analyzed, the 86% on-time figure is statistically meaningful rather than a small-sample fluke. The 76.9-minute average delay applies only to flights that actually ran late, so it is not the average wait across all departures — the majority of flights on this route depart on time under the BTS definition of a delay (15+ minutes past schedule).

Looking at recent months, May 2025 posted the best performance on this corridor at 97% on-time, while Jan 2024 came in at 69% on-time — a 27-point gap between best and worst recent month. For travelers evaluating the GEG to MSP route, the combination of a 86% on-time rate, 76.9-minute average delay, 0.6% recent cancellation rate, and 2 available carriers is the concrete summary of what BTS data shows about reliability on this pairing.