AA4551 ORD → LGA
American Airlines · Chicago, IL to New York, NY · 93 flights observed, 2025-12-26 to 2026-04-06 · 733 mi
AA4551 covers more than one route in the data window — the stats below are for ORD → LGA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
76%
Median delay
-6 min
90th percentile
+61 min
Cancellation rate
13%
How often is AA4551 on time?
Across 93 flights on ORD → LGA from 2025-12-26 to 2026-04-06, AA4551 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +61 min or later. 13% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 61 | 76% |
| 16-30 min | 8 | 10% |
| 31-60 min | 3 | 4% |
| 61-120 min | 6 | 8% |
| 2+ hrs | 2 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 4 | 50% | +167 min |
| 2026-01 | 29 | 79% | -2 min |
| 2026-02 | 23 | 87% | +5 min |
| 2026-03 | 22 | 73% | +8 min |
| 2026-04 | 2 | 0% | +53 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 58% |
| Tue | 12 | 75% |
| Wed | 11 | 82% |
| Thu | 12 | 75% |
| Fri | 13 | 62% |
| Sat | 7 | 100% |
| Sun | 13 | 92% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…