Spokane International Airport (GEG): Delays & On-Time Performance
Data through July 2026
Spokane International Airport (GEG) runs noticeably smoother than most US airports: 85% of its ~51 daily departures leave on time, 7 points above the national average, with an average departure delay of just 11 minutes. 9 airlines fly from Spokane, WA to 23 destinations.
- Departures on-time
- 85%
- left <15 min late
- Avg dep delay
- 11 min
- Arrivals on-time
- 80%
- Cancelled
- 0.6%
- Destinations
- 23
- nonstop
- Airlines
- 9
Plan your departure from GEG
The choices most likely to improve your odds, based on this airport’s historical record.
- Best departure time
- Around 5 a.m.
- 94% on-time
- Best day to fly
- Tuesday
- 87% on-time
- Cancellation risk
- 0.6%
- below the US average
Monthly on-time trend
Best time of day to depart from GEG
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 84% | 11 min |
| Tuesdaybest | 87% | 10 min |
| Wednesday | 86% | 11 min |
| Thursday | 82% | 12 min |
| Friday | 82% | 13 min |
| Saturday | 86% | 11 min |
| Sunday | 84% | 11 min |
Busiest routes from GEG
| Route | Flights/12mo | On-time | Avg delay |
|---|---|---|---|
| GEG → SEA (Seattle) | 5,024 | 84% | 10 min |
| GEG → DEN (Denver) | 2,052 | 83% | 12 min |
| GEG → SLC (Salt Lake City) | 1,671 | 89% | 10 min |
| GEG → PHX (Phoenix) | 1,258 | 85% | 14 min |
| GEG → PDX (Portland) | 1,028 | 86% | 9 min |
| GEG → SFO (San Francisco) | 896 | 77% | 17 min |
| GEG → LAX (Los Angeles) | 878 | 91% | 7 min |
| GEG → LAS (Las Vegas) | 855 | 85% | 9 min |
| GEG → MSP (Minneapolis) | 782 | 88% | 11 min |
| GEG → ORD (Chicago) | 714 | 68% | 25 min |
| GEG → SMF (Sacramento) | 607 | 87% | 8 min |
| GEG → DFW (Dallas/Fort Worth) | 559 | 78% | 20 min |
| GEG → ATL (Atlanta) | 537 | 84% | 11 min |
| GEG → SAN (San Diego) | 419 | 88% | 7 min |
| GEG → OAK (Oakland) | 381 | 88% | 6 min |
| GEG → BOI (Boise) | 336 | 88% | 9 min |
| GEG → SJC (San Jose) | 238 | 84% | 8 min |
Where flights into GEG come from
| Route | Flights/12mo | On-time | Avg delay |
|---|---|---|---|
| SEA (Seattle) → GEG | 5,062 | 80% | 11 min |
| DEN (Denver) → GEG | 2,051 | 75% | 14 min |
| SLC (Salt Lake City) → GEG | 1,671 | 86% | 10 min |
| PHX (Phoenix) → GEG | 1,257 | 78% | 15 min |
| PDX (Portland) → GEG | 1,030 | 85% | 7 min |
| SFO (San Francisco) → GEG | 890 | 79% | 15 min |
| LAX (Los Angeles) → GEG | 877 | 89% | 7 min |
| LAS (Las Vegas) → GEG | 855 | 78% | 11 min |
What causes delays at GEG
Share of total delay minutes by cause, as reported by carriers to the US DOT, weighted across routes departing GEG.
- Late-arriving aircraft35%
- Airline operations38%
- National airspace system20%
- Weather8%
Alternative airports near Spokane
Other airports within 120 miles, compared on departure reliability.
| Airport | Distance | On-time departures | Avg delay |
|---|---|---|---|
| LWS — Lewiston Nez Perce County Airport | 89 mi | 92% | 10 min |
| PSC — Tri Cities Airport | 120 mi | 89% | 11 min |
Compare the airport-level record first, then check the exact route you plan to book.
Airline performance at GEG
| Airline | On-time departures | Avg delay | Flights |
|---|---|---|---|
| SkyWest Airlines | 88% | 9 min | 13,318 |
| Delta Air Lines | 87% | 13 min | 5,806 |
| United Airlines | 85% | 14 min | 1,850 |
| Alaska Airlines | 84% | 8 min | 5,555 |
| Southwest Airlines | 83% | 9 min | 7,885 |
| American Airlines | 79% | 24 min | 2,887 |
| Frontier Airlines | 77% | 14 min | 185 |
| Allegiant Air | 68% | 29 min | 527 |
Frequently asked questions
- How often are flights delayed at GEG?
- 15% of departures from Spokane International Airport left 15+ minutes late between 2024-07 and 2026-07, with an average departure delay of 11 minutes. The national on-time average over the same period was 78%.
- What is the best time of day to depart from GEG?
- Flights scheduled around 5 a.m. depart on time 94% of the time at GEG, versus 72% around 10 p.m.. Booking before noon is the usual rule of thumb here.
- What is the worst month for delays at GEG?
- In this dataset, June 2026 was the weakest month at GEG, with 78% of departures on time.
- How often are flights cancelled at GEG?
- 0.6% of scheduled departures from GEG were cancelled in this period, compared with a national rate of 1.6%.
Popular route pages from this airport
Related guides
Based on 38,023 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.