Route · SAN → GEG · 2020–2025 BTS data
San Diego to Spokane
The SAN–GEG corridor (San Diego, CA → Spokane, WA) runs ahead of the national average, served by 8 carriers across roughly 1,027 miles.
Data updated 2026-06-13
- 79.6%
- On-time
- +0.6 pts
- vs US avg
- 57 min
- Delay when late
- 1,475
- Flights
Cancelled
1.1%
Best Month
N/A
Worst Month
N/A
Distance
1,027 mi
Carriers
8
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 31 | 10 | 0 | 0 | AS |
| Oct 2025 | 31 | 4 | 2 | 0 | AS |
| Sep 2025 | 30 | 2 | 1 | 0 | AS |
| Aug 2025 | 31 | 10 | 0 | 0 | AS |
| Jul 2025 | 30 | 10 | 1 | 0 | AS |
| Jun 2025 | 30 | 7 | 0 | 0 | AS |
| May 2025 | 31 | 11 | 0 | 0 | AS,OO |
| Apr 2025 | 30 | 9 | 0 | 0 | OO,AS |
| Mar 2025 | 31 | 8 | 0 | 0 | AS |
| Dec 2024 | 31 | 10 | 0 | 0 | AS |
| Oct 2024 | 30 | 7 | 1 | 0 | AS |
| Sep 2024 | 30 | 1 | 1 | 0 | AS |
| Aug 2024 | 30 | 6 | 0 | 0 | AS |
| Jul 2024 | 31 | 12 | 0 | 0 | AS |
| Jun 2024 | 30 | 10 | 0 | 0 | AS |
| May 2024 | 31 | 9 | 1 | 0 | AS |
| Apr 2024 | 30 | 9 | 1 | 0 | AS |
| Mar 2024 | 31 | 14 | 0 | 0 | AS,OO |
| Nov 2023 | 30 | 4 | 0 | 0 | AS |
| Oct 2023 | 31 | 3 | 0 | 0 | AS |
| Sep 2023 | 30 | 3 | 0 | 0 | AS |
| Aug 2023 | 31 | 10 | 0 | 0 | AS |
| Jun 2023 | 30 | 7 | 0 | 0 | AS |
| May 2023 | 31 | 7 | 0 | 0 | AS |
Cancellation Rate
1.1%
8 of 732 flights
Diversion Rate
0.0%
0 of 732 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
SAN - San Diego
Full on-time, delay-cause, and seasonal performance for San Diego, CA.
Origin airport →GEG - Spokane
Full on-time, delay-cause, and seasonal performance for Spokane, WA.
Destination airport →Compare the two airports
See SAN and GEG side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to SAN–GEG.
Routes with a similar on-time rate
What the Data Says About SAN to GEG
1,475 tracked flights put the SAN to GEG pairing (San Diego to Spokane) at a 79.6% on-time rate, squarely in line with the wider network. Delays that do occur run 56.6 minutes on average. Across the 1,027-mile route and its 8 carriers, the trailing 24 months show 1.1% cancelled and 0.0% diverted (732 flights sampled).
Monthly performance data for this route did not show a clear best/worst split in the sample window; review the monthly table above for period-by-period detail.
Frequently Asked Questions
How often are flights delayed from SAN to GEG? ▼
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.