Flight Reliability
AA 5451 · American Airlines
Charlotte → PIA (CLT–PIA)
49
Bring Snacks
WanderNerd Reliability Score
- 76%
- Arrive within 15 minutes
- 14 min
- Average arrival delay
- 7.5%
- Cancelled
- 10 min early
- Median arrival delay
Based on 293 historical flights. Data through May 2026.
What the data says
Wednesdays have been rough.
AA 5451 arrived on time 85% of the time on Tuesdays and just 64% on Wednesdays. That gap is worth planning around.
Keep a backup plan handy.
AA 5451 was cancelled 7.5% of the time. Typical for U.S. flights is around 1–2%.
Slipping a little lately.
AA 5451 arrived on time 68% of the time over the last three months in the data, compared with 73% in the three months before that.
The breakdown
- Mon81%(42 flights)
- Tue85%(40 flights)
- Wed64%(39 flights)
- Thu67%(39 flights)
- Fri77%(34 flights)
- Sat81%(37 flights)
- Sun76%(38 flights)
- 6–9 PM—(1 flights)
- 9 PM–12 AM76%(268 flights)
65%
May
Jun 63% → May 65% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 63% | 24 |
| July 2025 | 78% | 23 |
| October 2025 | 96% | 25 |
| November 2025 | 100% | 27 |
| December 2025 | 72% | 25 |
| January 2026 | 72% | 25 |
| February 2026 | 74% | 27 |
| March 2026 | 55% | 29 |
| April 2026 | 83% | 29 |
| May 2026 | 65% | 31 |
- Departures on time
- 75%
- Diverted
- 0.7%
- Flights flown
- 269
- Months covered
- 11
Same route, other flights
Keep nerding
Based on 293 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.