Route Reliability
Washington → AGS
DCA–AGS · 468 miles · Ronald Reagan Washington National Airport to AGS Airport
- 60%
- Arrive within 15 minutes
- 23 min
- Average arrival delay
- 10.1%
- Cancelled
- 356
- Flights in the data
Data through May 2026.
American Airlines is the only airline in this data on this route, arriving on time 60% of the time across 356 flights. No comparison to make.
What the data says
The late departure is the smart one here.
DCA–AGS flights departing between 6–9 PM arrived on time 61% of the time, versus 50% between 12–3 PM.
Thursdays have been rough.
DCA–AGS flights arrived on time 73% of the time on Saturdays and just 51% on Thursdays. That gap is worth planning around.
Keep a backup plan handy.
This route was cancelled 10.1% of the time. Typical for U.S. flights is around 1–2%.
Ticking up lately.
DCA–AGS flights arrived on time 60% of the time over the last three months in the data, compared with 55% in the three months before that.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon67%(49 flights)
- Tue53%(47 flights)
- Wed55%(44 flights)
- Thu51%(45 flights)
- Fri64%(42 flights)
- Sat73%(44 flights)
- Sun57%(47 flights)
- 6–9 AM—(9 flights)
- 12–3 PM50%(14 flights)
- 3–6 PM—(5 flights)
- 6–9 PM61%(256 flights)
- 9 PM–12 AM53%(34 flights)
Jun 52% → May 82% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 52% | 23 |
| July 2025 | 46% | 22 |
| August 2025 | 63% | 30 |
| September 2025 | 69% | 29 |
| October 2025 | 68% | 31 |
| November 2025 | 67% | 24 |
| December 2025 | 44% | 16 |
| January 2026 | 65% | 20 |
| February 2026 | 56% | 25 |
| March 2026 | 41% | 27 |
| April 2026 | 59% | 44 |
| May 2026 | 82% | 27 |
Keep nerding
Based on 356 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.