Route
HDN → SEA
Yampa Valley Airport Seattle–Tacoma International Airport
891 miles
Return route SEA → HDN →
How punctual is this route?
- On-time arrivals
- 69.8%
- Less than 15 minutes late
- Cancelled
- 2.3%
- Of scheduled flights
- Average delay when late
- 74 min
- Flights arriving 15+ minutes late
- Flights tracked
- 44
- Scheduled flights in the period
What caused the delays
- Air traffic control & airport 64%
- Late-arriving aircraft 31%
- Extreme weather 5%
- Airline (crew, maintenance, cleaning) 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Dec 2025
Mar 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| December 2025 | 50.0% | 6 |
| January 2026 | 91.7% | 13 |
| February 2026 | 58.3% | 12 |
| March 2026 | 69.2% | 13 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| SkyWest Airlines | 44 | 69.8% | 2.3% | 74 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OO3100
35% late · 35 flights
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