Flight Reliability
AA 5031 · American Airlines
Greenville → Washington (GSP–DCA)100% of its flights flew this route. The rest (MYR–DCA) are included in these numbers.
75
Usually Fine
WanderNerd Reliability Score
- 79%
- Arrive within 15 minutes
- 9 min
- Average arrival delay
- 2.7%
- Cancelled
- 7 min early
- Median arrival delay
Based on 328 historical flights. Data through May 2026.
What the data says
Tuesdays have been rough.
AA 5031 arrived on time 86% of the time on Saturdays and just 71% on Tuesdays. That gap is worth planning around.
Better than the GSP–DCA route average.
AA 5031 arrived on time 79% of the time, versus 69% across the GSP–DCA route.
The breakdown
- Mon77%(44 flights)
- Tue71%(44 flights)
- Wed78%(45 flights)
- Thu84%(45 flights)
- Fri80%(46 flights)
- Sat86%(51 flights)
- Sun77%(43 flights)
77%
May
Jun 92% → May 77% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 92% | 12 |
| July 2025 | 77% | 17 |
| August 2025 | 96% | 24 |
| September 2025 | 80% | 30 |
| October 2025 | 97% | 31 |
| November 2025 | 79% | 29 |
| December 2025 | 89% | 27 |
| January 2026 | 68% | 28 |
| February 2026 | 64% | 28 |
| March 2026 | 58% | 31 |
| April 2026 | 83% | 30 |
| May 2026 | 77% | 31 |
- Departures on time
- 84%
- Diverted
- 0.3%
- Flights flown
- 318
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 328 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.