Route Reliability
Tucson → Portland
TUS–PDX · 1,119 miles · Tucson International Airport to Portland International Airport
100
Nerd Approved
WanderNerd Reliability Score
- 94%
- Arrive within 15 minutes
- 11 min early
- Average arrival delay
- 0%
- Cancelled
- 388
- Flights in the data
Data through May 2026.
Alaska Airlines is the only airline in this data on this route, arriving on time 94% of the time across 388 flights. No comparison to make.
What the data says
The late departure is the smart one here.
TUS–PDX flights departing between 6–9 PM arrived on time 97% of the time, versus 83% between 3–6 PM.
Friday is doing you no favors.
TUS–PDX flights arrived on time 96% of the time on Tuesdays. On Fridays: 89%.
It basically never cancels.
Out of 388 scheduled flights, only 0.0% were cancelled.
Flights on this route
The breakdown
- Mon95%(63 flights)
- Tue96%(46 flights)
- Wed96%(45 flights)
- Thu92%(62 flights)
- Fri89%(62 flights)
- Sat94%(46 flights)
- Sun95%(64 flights)
- 6–9 AM95%(204 flights)
- 9 AM–12 PM94%(109 flights)
- 3–6 PM83%(41 flights)
- 6–9 PM97%(34 flights)
94%
May
Oct 91% → May 94% on time
| Month | On-time percentage | Flights |
|---|---|---|
| October 2025 | 91% | 54 |
| November 2025 | 100% | 51 |
| December 2025 | 92% | 52 |
| January 2026 | 94% | 50 |
| February 2026 | 96% | 44 |
| March 2026 | 91% | 55 |
| April 2026 | 92% | 51 |
| May 2026 | 94% | 31 |
Keep nerding
Based on 388 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.