Airports › Pasco/Kennewick/Richland (PSC) › October 2025
Airport month · October 2025
Tri Cities in October 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 October 2025, reporting carriers scheduled 566 domestic departures from Tri Cities (PSC). 91.0% left less than 15 minutes late and 88.3% reached their destination on time; 0.4% were cancelled.
Nationally that month, 80.0% of flights departed on time and 79.1% arrived on time, so PSC departures were 11.0 points above the national departure figure.
A year earlier, in October 2024, the airport had 500 departures with 90.6% leaving on time: a change of +0.4 points, with flights up 13%.
Flights arriving at PSC that month were on time 85.2% of the time (566 scheduled arrivals).
Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 65%, late-arriving aircraft 16% and national aviation system 15%.
- On time 88.3%
- Arrived 15+ minutes late 11.3%
- Cancelled 0.4%
- Diverted 0.0%
October 2025 against a year earlier, the airport's year and the nation
| Measure | Oct 2025 | Oct 2024 | PSC, 12 months to Jul 2026 | All reported flights, Oct 2025 |
|---|---|---|---|---|
| Departed on time | 91.0% | 90.6% | 88.0% | 80.0% |
| Arrived on time | 88.3% | 90.0% | 86.7% | 79.1% |
| Cancelled | 0.4% | 0.0% | 0.5% | 0.5% |
| Average departure delay (late minutes only) | 8.1 min | 6.3 min | 12.2 min | 13.9 min |
| Scheduled departures a day | 19 | 17 | 17 | 20,195 |
| Scheduled departures | 566 | 500 | 6,190 | 605,844 |
Airlines that month
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| OO SkyWest Airlines | 419 | 74% | 88.1% | -3.1 min | 0.2% |
| DL Delta Air Lines | 62 | 11% | 95.2% | -5.4 min | 0.0% |
| AS Alaska Airlines | 32 | 6% | 87.5% | -4.0 min | 3.1% |
| UA United Airlines | 31 | 5% | 90.3% | -3.0 min | 0.0% |
| G4 Allegiant Air | 22 | 4% | 72.7% | 14.0 min | 0.0% |
Busiest routes that month
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| PSC–SEA | Pasco/Kennewick/Richland to Seattle | 213 | 87.8% | -0.6 min | 0.9% |
| PSC–SLC | Pasco/Kennewick/Richland to Salt Lake City | 92 | 93.5% | -7.0 min | 0.0% |
| PSC–DEN | Pasco/Kennewick/Richland to Denver | 62 | 91.9% | -8.5 min | 0.0% |
| PSC–SFO | Pasco/Kennewick/Richland to San Francisco | 62 | 80.6% | 0.5 min | 0.0% |
| PSC–PHX | Pasco/Kennewick/Richland to Phoenix | 47 | 91.5% | -7.9 min | 0.0% |
| PSC–LAX | Pasco/Kennewick/Richland to Los Angeles | 31 | 87.1% | -2.6 min | 0.0% |
| PSC–MSP | Pasco/Kennewick/Richland to Minneapolis | 31 | 93.5% | -6.2 min | 0.0% |
| PSC–LAS | Pasco/Kennewick/Richland to Las Vegas | 13 | 84.6% | 2.3 min | 0.0% |
| PSC–AZA | Pasco/Kennewick/Richland to Phoenix | 9 | 55.6% | 30.8 min | 0.0% |
| PSC–BUR | Pasco/Kennewick/Richland to Burbank | 6 | 83.3% | 15.8 min | 0.0% |
By scheduled departure hour
Delay causes
Questions and answers
How many flights left PSC on time in October 2025?
91.0% of 566 scheduled domestic departures left less than 15 minutes late, and 88.3% reached their destination on time. The national figures that month were 80.0% and 79.1%.
How does that compare with a year earlier?
In October 2024, 90.6% of 500 departures left on time and 0.0% were cancelled, against 91.0% and 0.4% in October 2025.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for October 2025; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for PSC · methodology · corrections.