Flight OddsAA1621 ORD → SAN
American Airlines · Chicago, IL to San Diego, CA · 4 flights observed, 2026-03-12 to 2026-04-02 · 1,723 mi
AA1621 covers more than one route in the data window — the stats below are for ORD → SAN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
25%
Median delay
+71 min
90th percentile
+136 min
Cancellation rate
0%
How often is AA1621 on time?
Across 4 flights on ORD → SAN from 2026-03-12 to 2026-04-02, AA1621 arrived within 15 minutes of schedule 25% of the time. The median arrival delay was +71 min, and the worst 10% of flights arrived +136 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 | 1 | 25% |
| 16-30 min | 0 | 0% |
| 31-60 min | 1 | 25% |
| 61-120 min | 1 | 25% |
| 2+ hrs | 1 | 25% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 3 | 33% | +48 min |
| 2026-04 | 1 | 0% | +157 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 4 | 25% |
| Fri | No data | — |
| Sat | No data | — |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…