American Airlines · Tulsa, OK to Dallas/Fort Worth, TX · 75 flights observed, 2025-07-01 to 2026-06-30 · 237 mi
AA3988 covers more than one route in the data window — the stats below are for TUL → DFW, the one it has flown most recently. The others are linked under “Other routes”.
How often is AA3988 on time?
Across 75 flights on TUL → DFW from 2025-07-01 to 2026-06-30, AA3988 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +19 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 64 | 88% |
| 16-30 min | 5 | 7% |
| 31-60 min | 1 | 1% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 2 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 90% | +7 min |
| 2025-08 | 5 | 100% | -10 min |
| 2026-05 | 10 | 70% | +3 min |
| 2026-06 | 28 | 89% | +5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 73% |
| Tue | 12 | 100% |
| Wed | 9 | 89% |
| Thu | 10 | 90% |
| Fri | 11 | 100% |
| Sat | 11 | 82% |
| 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…