Flight OddsUnited Airlines · Dallas/Fort Worth, TX to Chicago, IL · 231 flights observed, 2025-09-25 to 2026-06-30 · 802 mi
UA1517 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 UA1517 on time?
Across 231 flights on DFW → ORD from 2025-09-25 to 2026-06-30, UA1517 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +127 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 151 | 68% |
| 16-30 min | 17 | 8% |
| 31-60 min | 13 | 6% |
| 61-120 min | 16 | 7% |
| 2+ hrs | 24 | 11% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 5 | 100% | -13 min |
| 2025-10 | 27 | 70% | +14 min |
| 2025-11 | 23 | 57% | +41 min |
| 2025-12 | 15 | 67% | +32 min |
| 2026-01 | 19 | 79% | +13 min |
| 2026-02 | 26 | 81% | +7 min |
| 2026-03 | 28 | 64% | +34 min |
| 2026-04 | 25 | 56% | +71 min |
| 2026-05 | 28 | 68% | +23 min |
| 2026-06 | 25 | 68% | +28 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 35 | 60% |
| Tue | 32 | 84% |
| Wed | 36 | 67% |
| Thu | 33 | 82% |
| Fri | 37 | 62% |
| Sat | 15 | 60% |
| Sun | 33 | 61% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…