Route Reliability
New Orleans → Portland
MSY–PDX · 2,051 miles · Louis Armstrong New Orleans International Airport to Portland International Airport
90
Nerd Approved
WanderNerd Reliability Score
- 89%
- Arrive within 15 minutes
- 4 min early
- Average arrival delay
- 1.7%
- Cancelled
- 115
- Flights in the data
Data through May 2026.
Alaska Airlines is the only airline in this data on this route, arriving on time 89% of the time across 115 flights. No comparison to make.
What the data says
Sunday scaries are real for this one.
MSY–PDX flights arrived on time 100% of the time on Mondays and just 72% on Sundays. That gap is worth planning around.
Flights on this route
The breakdown
- Mon100%(17 flights)
- Tue94%(17 flights)
- Wed92%(12 flights)
- Thu83%(18 flights)
- Fri94%(18 flights)
- Sat85%(13 flights)
- Sun72%(18 flights)
92%
May
Jan 88% → May 92% on time
| Month | On-time percentage | Flights |
|---|---|---|
| January 2026 | 88% | 17 |
| February 2026 | 88% | 24 |
| March 2026 | 83% | 30 |
| April 2026 | 93% | 30 |
| May 2026 | 92% | 12 |
Keep nerding
Based on 115 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.