Flight Reliability
AS 1348 · Alaska Airlines
Phoenix → Portland (PHX–PDX)
99
Nerd Approved
WanderNerd Reliability Score
- 93%
- Arrive within 15 minutes
- 3 min early
- Average arrival delay
- 0%
- Cancelled
- 7 min early
- Median arrival delay
Based on 198 historical flights. Data through May 2026.
What the data says
Skip Saturday if you can.
AS 1348 arrived on time 100% of the time on Fridays. On Saturdays: 85%.
Better than the PHX–PDX route average.
AS 1348 arrived on time 93% of the time, versus 80% across the PHX–PDX route.
Better than the Alaska Airlines network average.
AS 1348 arrived on time 93% of the time, versus 80% across the Alaska Airlines network.
It basically never cancels.
Out of 198 scheduled flights, only 0.0% were cancelled.
The breakdown
- Mon97%(29 flights)
- Tue96%(28 flights)
- Wed89%(28 flights)
- Thu93%(28 flights)
- Fri100%(28 flights)
- Sat85%(27 flights)
- Sun90%(29 flights)
100%
May
Nov 82% → May 100% on time
| Month | On-time percentage | Flights |
|---|---|---|
| November 2025 | 82% | 28 |
| December 2025 | 94% | 31 |
| January 2026 | 94% | 31 |
| February 2026 | 93% | 28 |
| March 2026 | 97% | 31 |
| April 2026 | 100% | 30 |
| May 2026 | 100% | 12 |
- Departures on time
- 89%
- Diverted
- 0.5%
- Flights flown
- 197
- Months covered
- 8
Same route, other flights
Keep nerding
Based on 198 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.