Flight OddsAA1843 CLT → BOS
American Airlines · Charlotte, NC to Boston, MA · 352 flights observed, 2025-07-01 to 2026-06-30 · 728 mi
AA1843 covers more than one route in the data window — the stats below are for CLT → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
70%
Median delay
+1 min
90th percentile
+60 min
Cancellation rate
3%
How often is AA1843 on time?
Across 352 flights on CLT → BOS from 2025-07-01 to 2026-06-30, AA1843 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +60 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 237 | 70% |
| 16-30 min | 36 | 11% |
| 31-60 min | 33 | 10% |
| 61-120 min | 24 | 7% |
| 2+ hrs | 10 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 21% | +58 min |
| 2025-08 | 29 | 48% | +18 min |
| 2025-09 | 30 | 73% | +9 min |
| 2025-10 | 30 | 77% | +12 min |
| 2025-11 | 28 | 68% | +3 min |
| 2025-12 | 28 | 75% | +16 min |
| 2026-01 | 26 | 81% | +5 min |
| 2026-02 | 26 | 81% | +14 min |
| 2026-03 | 27 | 81% | +6 min |
| 2026-04 | 28 | 79% | +5 min |
| 2026-05 | 31 | 74% | +7 min |
| 2026-06 | 29 | 79% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 80% |
| Tue | 46 | 72% |
| Wed | 50 | 78% |
| Thu | 49 | 63% |
| Fri | 50 | 72% |
| Sat | 46 | 70% |
| Sun | 49 | 53% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…