Flight OddsUnited Airlines · Houston, TX to Dallas/Fort Worth, TX · 12 flights observed, 2025-08-19 to 2025-09-01 · 224 mi
UA1979 covers more than one route in the data window — the stats below are for IAH → DFW, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA1979 on time?
Across 12 flights on IAH → DFW from 2025-08-19 to 2025-09-01, UA1979 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +26 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 9 | 75% |
| 16-30 min | 2 | 17% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 11 | 82% | +44 min |
| 2025-09 | 1 | 0% | +26 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 2 | 50% |
| Tue | 2 | 100% |
| Wed | 2 | 50% |
| Thu | 2 | 50% |
| Fri | 2 | 100% |
| Sat | No data | — |
| Sun | 2 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…