Flight OddsAA3426 ORD → SAT
American Airlines · Chicago, IL to San Antonio, TX · 66 flights observed, 2026-01-06 to 2026-04-06 · 1,041 mi
AA3426 covers more than one route in the data window — the stats below are for ORD → SAT, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
73%
Median delay
-11 min
90th percentile
+66 min
Cancellation rate
5%
How often is AA3426 on time?
Across 66 flights on ORD → SAT from 2026-01-06 to 2026-04-06, AA3426 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +66 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 46 | 73% |
| 16-30 min | 3 | 5% |
| 31-60 min | 5 | 8% |
| 61-120 min | 7 | 11% |
| 2+ hrs | 2 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 25 | 64% | +6 min |
| 2026-02 | 10 | 80% | +12 min |
| 2026-03 | 23 | 83% | +1 min |
| 2026-04 | 5 | 60% | +22 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 90% |
| Tue | 10 | 80% |
| Wed | 10 | 60% |
| Thu | 8 | 100% |
| Fri | 8 | 63% |
| Sat | 8 | 38% |
| Sun | 9 | 78% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…