Flight OddsAA4255 ORF → ORD
American Airlines · Norfolk, VA to Chicago, IL · 27 flights observed, 2025-11-20 to 2026-01-05 · 717 mi
AA4255 covers more than one route in the data window — the stats below are for ORF → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
70%
Median delay
-8 min
90th percentile
+53 min
Cancellation rate
0%
How often is AA4255 on time?
Across 27 flights on ORF → ORD from 2025-11-20 to 2026-01-05, AA4255 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +53 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 | 19 | 70% |
| 16-30 min | 3 | 11% |
| 31-60 min | 3 | 11% |
| 61-120 min | 2 | 7% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 8 | 63% | +12 min |
| 2025-12 | 14 | 64% | +5 min |
| 2026-01 | 5 | 100% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 4 | 100% |
| Wed | 2 | 50% |
| Thu | 4 | 50% |
| Fri | 4 | 75% |
| Sat | 3 | 100% |
| Sun | 5 | 60% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…