Flight OddsAA2398 ORD → SEA
American Airlines · Chicago, IL to Seattle, WA · 231 flights observed, 2025-08-06 to 2026-05-20 · 1,721 mi
AA2398 covers more than one route in the data window — the stats below are for ORD → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
63%
Median delay
+6 min
90th percentile
+62 min
Cancellation rate
2%
How often is AA2398 on time?
Across 231 flights on ORD → SEA from 2025-08-06 to 2026-05-20, AA2398 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +6 min, and the worst 10% of flights arrived +62 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 143 | 63% |
| 16-30 min | 36 | 16% |
| 31-60 min | 24 | 11% |
| 61-120 min | 19 | 8% |
| 2+ hrs | 5 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 25 | 76% | +7 min |
| 2025-09 | 2 | 50% | +30 min |
| 2025-10 | 24 | 83% | -1 min |
| 2025-11 | 29 | 79% | +12 min |
| 2025-12 | 31 | 48% | +19 min |
| 2026-01 | 25 | 56% | +34 min |
| 2026-02 | 21 | 57% | +8 min |
| 2026-03 | 27 | 48% | +26 min |
| 2026-04 | 26 | 65% | +16 min |
| 2026-05 | 17 | 53% | +22 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 30 | 63% |
| Tue | 34 | 79% |
| Wed | 35 | 74% |
| Thu | 35 | 71% |
| Fri | 35 | 43% |
| Sat | 22 | 55% |
| Sun | 36 | 53% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…