Most delayed flights from ASE: every route ranked
7 regularly flown nonstop routes from Aspen-Pitkin County Airport (Sardy Field), worst on-time record first (Aug 2025 – Jul 2026). Routes with fewer than 360 flights in the period are listed separately.
| # | Destination | On time | Cancelled | Avg delay | Airlines | Flights |
|---|---|---|---|---|---|---|
| 1 | ASE → SFO San Francisco, CA | 62% | 5.6% | 38 min | 1 | 376 |
| 2 | ASE → ORD Chicago, IL | 64% | 5.8% | 38 min | 1 | 1,133 |
| 3 | ASE → DFW Dallas/Fort Worth, TX | 67% | 7.2% | 37 min | 1 | 1,185 |
| 4 | ASE → LAX Los Angeles, CA | 73% | 6.8% | 34 min | 1 | 1,235 |
| 5 | ASE → IAH Houston, TX | 74% | 4.6% | 27 min | 1 | 626 |
| 6 | ASE → ATL Atlanta, GA | 75% | 3.6% | 28 min | 1 | 450 |
| 7 | ASE → DEN Denver, CO | 76% | 5.0% | 25 min | 1 | 2,725 |
Less frequent routes
Too few flights for a reliable ranking.
- ASE → AUS (Austin) 184 flts
- ASE → PHX (Phoenix) 110 flts
- ASE → CLT (Charlotte) 48 flts
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.