Route Reliability
Seattle → RDD
SEA–RDD · 479 miles · Seattle–Tacoma International Airport to RDD Airport
- 85%
- Arrive within 15 minutes
- 5 min
- Average arrival delay
- 1.5%
- Cancelled
- 336
- Flights in the data
Data through May 2026.
Alaska Airlines is the only airline in this data on this route, arriving on time 85% of the time across 336 flights. No comparison to make.
What the data says
Mornings have a slight edge.
Departures between 6–9 AM arrived on time 90% of the time, against 84% between 12–3 PM.
Monday is the weak spot.
SEA–RDD flights arrived on time 88% of the time on Sundays. On Mondays: 79%.
Trending in the right direction.
SEA–RDD flights arrived on time 90% of the time over the last three months in the data, compared with 82% in the three months before that.
Flights on this route
The breakdown
- Mon79%(47 flights)
- Tue85%(47 flights)
- Wed83%(46 flights)
- Thu85%(46 flights)
- Fri87%(46 flights)
- Sat87%(47 flights)
- Sun88%(48 flights)
- 6–9 AM90%(29 flights)
- 12–3 PM84%(202 flights)
- 3–6 PM84%(96 flights)
Jun 70% → May 94% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 70% | 30 |
| July 2025 | 87% | 31 |
| August 2025 | 68% | 31 |
| September 2025 | 82% | 22 |
| October 2025 | 100% | 11 |
| November 2025 | 100% | 29 |
| December 2025 | 74% | 23 |
| January 2026 | 84% | 31 |
| February 2026 | 89% | 28 |
| March 2026 | 87% | 30 |
| April 2026 | 90% | 30 |
| May 2026 | 94% | 31 |
Keep nerding
Based on 336 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.