Flight OddsAA3921 MHT → ORD
American Airlines · Manchester, NH to Chicago, IL · 114 flights observed, 2025-07-01 to 2025-11-01 · 843 mi
AA3921 covers more than one route in the data window — the stats below are for MHT → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
76%
Median delay
-4 min
90th percentile
+39 min
Cancellation rate
0%
How often is AA3921 on time?
Across 114 flights on MHT → ORD from 2025-07-01 to 2025-11-01, AA3921 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +39 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 86 | 76% |
| 16-30 min | 11 | 10% |
| 31-60 min | 10 | 9% |
| 61-120 min | 5 | 4% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 63% | +11 min |
| 2025-08 | 29 | 79% | +2 min |
| 2025-09 | 30 | 77% | +0 min |
| 2025-10 | 26 | 85% | 0 min |
| 2025-11 | 1 | 100% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 16 | 75% |
| Tue | 14 | 86% |
| Wed | 17 | 65% |
| Thu | 18 | 83% |
| Fri | 18 | 72% |
| Sat | 13 | 85% |
| Sun | 17 | 71% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…