Flight OddsAA6251 BTV → ORD
American Airlines · Burlington, VT to Chicago, IL · 77 flights observed, 2025-07-01 to 2026-06-30 · 763 mi
AA6251 covers more than one route in the data window — the stats below are for BTV → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
69%
Median delay
+3 min
90th percentile
+214 min
Cancellation rate
4%
How often is AA6251 on time?
Across 77 flights on BTV → ORD from 2025-07-01 to 2026-06-30, AA6251 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +214 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 51 | 69% |
| 16-30 min | 5 | 7% |
| 31-60 min | 4 | 5% |
| 61-120 min | 3 | 4% |
| 2+ hrs | 11 | 15% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 68% | +63 min |
| 2025-08 | 5 | 80% | +6 min |
| 2026-05 | 11 | 73% | +90 min |
| 2026-06 | 27 | 67% | +22 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 73% |
| Tue | 11 | 55% |
| Wed | 9 | 78% |
| Thu | 11 | 82% |
| Fri | 10 | 50% |
| Sat | 11 | 55% |
| Sun | 11 | 91% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…