Historical on-time performance
Spokane to Los Angeles
Flights on GEG–LAX arrive on time 91% of the time over the last 12 months.
based on 700 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Not enough comparable data to name a most-on-time carrier — low-data carriers aren't ranked.
- SkyWest AirlinesOn-time91%Medianon timep9010 minCancel0.7%Flights579
- Alaska AirlinesOn-time91%Medianon timep905 minCancel2.5%Flights121
Why flights run late
Delay causes
- Airline58%
- Weather16%
- Air traffic (NAS)6%
- Late aircraft20%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline57%
- Weather14%
- Air traffic (NAS)29%
- Security0%
Most cancellations here are attributed to Airline. Shares are among 7 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly GEG → LAX
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Mornings are the most reliable time of day to fly this route — 92% on time.
- Mornings92% on time · p90 5 min · 1,349 flights
- Afternoons88% on time · p90 15 min · 422 flights
- Middays86% on time · p90 20 min · 404 flights
- Evenings85% on time · p90 20 min · 204 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 88% to 92% on time.
- Wednesdays92% on time · p90 5 min · 317 flights
- Mondays91% on time · p90 10 min · 351 flights
- Sundays90% on time · p90 10 min · 336 flights
- Tuesdays90% on time · p90 10 min · 328 flights
- Thursdays89% on time · p90 10 min · 347 flights
- Fridays88% on time · p90 15 min · 354 flights
- Saturdays88% on time · p90 15 min · 346 flights
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