Best Time to Fly BIL to DFW: On-Time Stats by Hour & Airline
Billings Logan International → Dallas/Fort Worth International
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, 84.2% of Billings (BIL) to Dallas/Fort Worth (DFW) flights arrived on time (691 scheduled flights). That is 6.6 points above the national average of 77.6%.
Envoy Air was the only reporting airline with regular flights on this route.
September has been the best month (89% on time) and Friday the weakest day of the week (78%).
0.6% of flights were cancelled, versus 1.8% nationally.
BIL to DFW on-time performance by airline
Last 12 months. Airlines with fewer than 30 completed flights are marked “limited data”.
| Airline | On time | Avg delay when late | Cancelled | Flights |
|---|---|---|---|---|
| Envoy Air | 84.2% | 65 min | 0.6% | 691 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly BIL to DFW
On-time arrival % by scheduled departure hour (local time), 1,420 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 5am–6am | 86.1% | 0.0% | 72 |
| 6am–7am | 90.0% | 0.7% | 434 |
| 7am–8am | 85.2% | 0.0% | 187 |
| 1pm–2pm | 77.2% | 0.4% | 469 |
| 2pm–3pm | 73.5% | 1.9% | 258 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on BIL to DFW
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | Limited data | 26 | ||
| Christmas & New Year (Dec 20 - Jan 3) | 79.3% | -1.8 pts | 0.0% | 59 |
| Summer peak (Jun 15 - Aug 15) | 86.3% | +5.2 pts | 0.0% | 248 |
| All other days | 81.1% | — | 0.9% | 1,087 |
Monthly on-time trend
On-time arrival % each month, with the 12-month US average for reference.
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).