Flight OddsAmerican Airlines · Dallas/Fort Worth, TX to Chicago, IL · 37 flights observed, 2026-01-06 to 2026-02-11 · 802 mi
AA1638 covers more than one route in the data window — the stats below are for DFW → ORD, the one it has flown most recently. The others are linked under “Other routes”.
How often is AA1638 on time?
Across 37 flights on DFW → ORD from 2026-01-06 to 2026-02-11, AA1638 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +57 min or later. 14% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 26 | 81% |
| 16-30 min | 0 | 0% |
| 31-60 min | 3 | 9% |
| 61-120 min | 2 | 6% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 21 | 76% | +14 min |
| 2026-02 | 11 | 91% | +0 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 100% |
| Tue | 5 | 80% |
| Wed | 5 | 80% |
| Thu | 5 | 60% |
| Fri | 5 | 80% |
| Sat | 4 | 100% |
| Sun | 4 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…