Waterloo Regional Airport (ALO): Delays & On-Time Performance
Data through May 2026
Waterloo Regional Airport (ALO) in Waterloo, IA is a middle-of-the-pack performer: 80% of departures are on time, within a few points of the national 78%. It hosts 1 airlines flying 2 departures a day to 1 destinations, with cancellations at 2.3%.
- Departures on-time
- 80%
- left <15 min late
- Avg dep delay
- 25 min
- Arrivals on-time
- 72%
- Cancelled
- 2.3%
- Destinations
- 1
- nonstop
- Airlines
- 1
Monthly on-time trend
Best time of day to depart from ALO
Busiest routes from ALO
| Route | Flights/12mo | On-time | Avg delay |
|---|---|---|---|
| ALO → ORD | 663 | 72% | 28 min |
Frequently asked questions
- How often are flights delayed at ALO?
- 20% of departures from Waterloo Regional Airport left 15+ minutes late between 2024-06 and 2026-05, with an average departure delay of 25 minutes. The national on-time average over the same period was 78%.
- How often are flights cancelled at ALO?
- 2.3% of scheduled departures from ALO were cancelled in this period, compared with a national rate of 1.6%.
Popular route pages from this airport
Based on 663 flights, 2024-06–2026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.