Historical on-time performance
Tucson to Seattle
Flights on TUS–SEA arrive on time 87% of the time over the last 12 months.
based on 1,000 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Too close to call — no single carrier is clearly more on-time here.
- SkyWest AirlinesOn-time89%Medianon timep9015 minCancel0.0%Flights352
- Delta Air LinesOn-time86%Medianon timep9025 minCancel2.2%Flights92
- Alaska AirlinesOn-time85%Medianon timep9020 minCancel0.9%Flights556
Why flights run late
Delay causes
- Airline44%
- Weather5%
- Air traffic (NAS)13%
- Late aircraft38%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline57%
- Weather43%
- Air traffic (NAS)0%
- 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 TUS → SEA
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 76% to 87% on time.
- Mornings87% on time · p90 15 min · 1,059 flights
- Middays85% on time · p90 20 min · 1,126 flights
- Afternoons76% on time · p90 40 min · 1,001 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 82% to 85% on time.
- Wednesdays85% on time · p90 20 min · 441 flights
- Saturdays84% on time · p90 25 min · 426 flights
- Mondays84% on time · p90 25 min · 468 flights
- Thursdays82% on time · p90 25 min · 470 flights
- Sundays82% on time · p90 25 min · 471 flights
- Fridays82% on time · p90 25 min · 470 flights
- Tuesdays82% on time · p90 25 min · 440 flights
Keep exploring