Airports › Spokane (GEG) › August 2025
Airport month · August 2025
Spokane International in August 2025
BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report.
In August 2025, reporting carriers scheduled 1,736 domestic departures from Spokane International (GEG). 82.8% left less than 15 minutes late and 81.3% reached their destination on time; 0.5% were cancelled.
Nationally that month, 76.8% of flights departed on time and 76.3% arrived on time, so GEG departures were 6.0 points above the national departure figure.
A year earlier, in August 2024, the airport had 1,640 departures with 84.8% leaving on time: a change of −2.0 points, with flights up 6%.
Flights arriving at GEG that month were on time 78.1% of the time (1,732 scheduled arrivals).
Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 41%, late-arriving aircraft 36% and national aviation system 20%.
- On time 81.3%
- Arrived 15+ minutes late 17.7%
- Cancelled 0.5%
- Diverted 0.5%
August 2025 against a year earlier, the airport's year and the nation
| Measure | Aug 2025 | Aug 2024 | GEG, 12 months to Jul 2026 | All reported flights, Aug 2025 |
|---|---|---|---|---|
| Departed on time | 82.8% | 84.8% | 83.6% | 76.8% |
| Arrived on time | 81.3% | 83.7% | 83.8% | 76.3% |
| Cancelled | 0.5% | 0.2% | 0.7% | 1.1% |
| Average departure delay (late minutes only) | 11.4 min | 10.3 min | 11.8 min | 17.6 min |
| Scheduled departures a day | 58 | 55 | 51 | 20,079 |
| Scheduled departures | 1,736 | 1,640 | 18,474 | 602,378 |
Airlines that month
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| OO SkyWest Airlines | 645 | 37% | 85.6% | -1.3 min | 0.0% |
| WN Southwest Airlines | 341 | 20% | 83.6% | 3.2 min | 0.0% |
| AS Alaska Airlines | 259 | 15% | 78.0% | 6.6 min | 1.2% |
| DL Delta Air Lines | 235 | 14% | 86.4% | 1.2 min | 1.3% |
| AA American Airlines | 128 | 7% | 62.5% | 37.6 min | 0.8% |
| UA United Airlines | 81 | 5% | 77.8% | 5.3 min | 1.2% |
| G4 Allegiant Air | 36 | 2% | 52.8% | 20.9 min | 2.8% |
| F9 Frontier Airlines | 11 | 1% | 72.7% | 1.7 min | 0.0% |
Busiest routes that month
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| GEG–SEA | Spokane to Seattle | 504 | 80.8% | 2.8 min | 0.6% |
| GEG–DEN | Spokane to Denver | 188 | 76.1% | 6.6 min | 0.5% |
| GEG–SLC | Spokane to Salt Lake City | 144 | 83.3% | 6.1 min | 0.7% |
| GEG–LAX | Spokane to Los Angeles | 103 | 93.2% | -5.4 min | 0.0% |
| GEG–SFO | Spokane to San Francisco | 86 | 84.9% | -0.7 min | 0.0% |
| GEG–ORD | Spokane to Chicago | 80 | 52.5% | 39.4 min | 0.0% |
| GEG–PHX | Spokane to Phoenix | 75 | 88.0% | 6.1 min | 0.0% |
| GEG–MSP | Spokane to Minneapolis | 72 | 95.8% | -6.7 min | 0.0% |
| GEG–PDX | Spokane to Portland | 71 | 90.1% | -1.5 min | 0.0% |
| GEG–LAS | Spokane to Las Vegas | 70 | 78.6% | 5.6 min | 0.0% |
| GEG–DFW | Spokane to Dallas/Fort Worth | 62 | 64.5% | 28.8 min | 1.6% |
| GEG–SMF | Spokane to Sacramento | 60 | 86.7% | 3.3 min | 0.0% |
By scheduled departure hour
Delay causes
Questions and answers
How many flights left GEG on time in August 2025?
82.8% of 1,736 scheduled domestic departures left less than 15 minutes late, and 81.3% reached their destination on time. The national figures that month were 76.8% and 76.3%.
How does that compare with a year earlier?
In August 2024, 84.8% of 1,640 departures left on time and 0.2% were cancelled, against 82.8% and 0.5% in August 2025.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for August 2025; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for GEG · methodology · corrections.