Route Reliability
Portland → Dallas
PDX–DAL · 1,626 miles · Portland International Airport to Dallas Love Field
- 63%
- Arrive within 15 minutes
- 15 min
- Average arrival delay
- 0%
- Cancelled
- 226
- Flights in the data
Data through May 2026.
Southwest Airlines is the only airline in this data on this route, arriving on time 63% of the time across 226 flights. No comparison to make.
What the data says
Morning flights do better here.
PDX–DAL flights departing between 6–9 AM arrived on time 80% of the time, versus 46% between 3–6 PM.
Thursdays have been rough.
PDX–DAL flights arrived on time 83% of the time on Saturdays and just 45% on Thursdays. That gap is worth planning around.
It basically never cancels.
Out of 226 scheduled flights, only 0.0% were cancelled.
Recent months have been rougher.
PDX–DAL flights arrived on time 50% of the time over the last three months in the data, compared with 86% in the three months before that.
Flights on this route
The breakdown
- Mon63%(32 flights)
- Tue63%(32 flights)
- Wed57%(30 flights)
- Thu45%(29 flights)
- Fri55%(33 flights)
- Sat83%(35 flights)
- Sun74%(34 flights)
- 6–9 AM80%(15 flights)
- 9 AM–12 PM72%(65 flights)
- 12–3 PM64%(90 flights)
- 3–6 PM46%(55 flights)
Jun 50% → May 52% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 50% | 26 |
| July 2025 | 48% | 31 |
| August 2025 | 90% | 30 |
| September 2025 | 87% | 30 |
| December 2025 | 82% | 11 |
| March 2026 | 56% | 27 |
| April 2026 | 43% | 30 |
| May 2026 | 52% | 31 |
Same trip, other airports
Keep nerding
Based on 226 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.