Pasco/Kennewick/Richland (PSC) departure delays
6,262 departures · 12 routes · January 2025 – August 2026
88.63%
Left on time
Within 15 minutes of schedule
0.43%
Cancelled
Share of departures
97 min
When late, late by
Average delayed departure
#2
Rank
Among graded US airports
What the record says about PSC
Departures from PSC leave close to schedule more often than most airports in the record. An airport this punctual is usually one with spare capacity in its runway slots.
The airlines flying from here are not equally affected. Delta Air Lines left on time 20.3 points more often than Allegiant Air from the same airport — which is the clearest evidence available that a delayed departure is not purely the airport's fault.
Which airlines run best out of PSC
| Airline | Departures | On time |
|---|---|---|
| Delta Air Lines | 592 | 93.1% |
| United Airlines | 364 | 91.1% |
| SkyWest Airlines | 4,708 | 88.4% |
| Alaska Airlines | 296 | 80.5% |
| Allegiant Air | 302 | 72.8% |
Routes out of PSC
Common questions
How bad are delays at Pasco/Kennewick/Richland (PSC)?
88.63% of departures from PSC left within 15 minutes of schedule across 6,262 flights. That is better than most airports in this record.
Which airline is most punctual from PSC?
Delta Air Lines, at 93.1% on time from this airport. The least punctual was Allegiant Air at 72.8%.
How often are flights from PSC cancelled?
0.43% of scheduled departures did not operate.