Route Reliability
Seattle → HDN
SEA–HDN · 891 miles · Seattle–Tacoma International Airport to HDN Airport
57
A Little Dicey
WanderNerd Reliability Score
- 71%
- Arrive within 15 minutes
- 18 min
- Average arrival delay
- 2.3%
- Cancelled
- 44
- Flights in the data
Data through May 2026.
Alaska Airlines is the only airline in this data on this route, arriving on time 71% of the time across 44 flights. No comparison to make.
What the data says
The 12–3 PM departure wins.
SEA–HDN flights departing between 12–3 PM arrived on time 88% of the time, versus 60% between 9 AM–12 PM.
Saturday is the weak spot.
SEA–HDN flights arrived on time 79% of the time on Sundays. On Saturdays: 64%.
Flights on this route
The breakdown
- Mon—(0 flights)
- Tue—(0 flights)
- Wed71%(14 flights)
- Thu—(0 flights)
- Fri—(0 flights)
- Sat64%(14 flights)
- Sun79%(14 flights)
- 9 AM–12 PM60%(25 flights)
- 12–3 PM88%(17 flights)
69%
Mar
Jan 92% → Mar 69% on time
| Month | On-time percentage | Flights |
|---|---|---|
| January 2026 | 92% | 12 |
| February 2026 | 58% | 12 |
| March 2026 | 69% | 13 |
Keep nerding
Based on 44 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.