Route Reliability
Portland → Minneapolis
PWM–MSP · 1,136 miles · Portland International Jetport to Minneapolis–Saint Paul International Airport
100
Nerd Approved
WanderNerd Reliability Score
- 93%
- Arrive within 15 minutes
- 2 min early
- Average arrival delay
- 0%
- Cancelled
- 142
- Flights in the data
Data through May 2026.
Delta Air Lines is the only airline in this data on this route, arriving on time 93% of the time across 142 flights. No comparison to make.
What the data says
Saturdays have been rough.
PWM–MSP flights arrived on time 100% of the time on Wednesdays and just 80% on Saturdays. That gap is worth planning around.
It basically never cancels.
Out of 142 scheduled flights, only 0.0% were cancelled.
The breakdown
- Mon91%(21 flights)
- Tue90%(20 flights)
- Wed100%(20 flights)
- Thu100%(20 flights)
- Fri95%(20 flights)
- Sat80%(20 flights)
- Sun95%(21 flights)
93%
Oct
Jun 91% → Oct 93% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 91% | 23 |
| July 2025 | 94% | 31 |
| August 2025 | 87% | 31 |
| September 2025 | 100% | 30 |
| October 2025 | 93% | 27 |
Keep nerding
Based on 142 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.