Most delayed flights from ALO: every route ranked
1 regularly flown nonstop routes from Waterloo Regional Airport, 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 | ALO → ORD Chicago, IL | 72% | 3.7% | 30 min | 2 | 656 |
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.