Best Time to Fly MIA to XNA: On-Time Stats by Hour & Airline
Miami International → Northwest Arkansas National
Data through July 2026 · Last updated October 18, 2026
293 flights were scheduled from Miami (MIA) to Fayetteville (XNA) in the last 12 months, and 81.0% of those that flew arrived on time, 3.4 points above the US average of 77.6%.
Envoy Air was the only reporting airline with regular flights on this route.
February has been the best month (91% on time) and Sunday the weakest day of the week (68%).
1.0% of flights were cancelled, versus 1.8% nationally.
MIA to XNA 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 | 81.5% | 53 min | 1.1% | 279 |
| Republic Airways | Limited data | 14 | ||
80%+ good 70–79.9% fair <70% poor
Best time of day to fly MIA to XNA
On-time arrival % by scheduled departure hour (local time), 448 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 2pm–3pm | Limited data | 1 | |
| 5pm–6pm | Limited data | 1 | |
| 7pm–8pm | 68.8% | 0.0% | 32 |
| 8pm–9pm | 76.3% | 0.8% | 133 |
| 9pm–10pm | 82.0% | 0.7% | 281 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on MIA to XNA
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 | 14 | ||
| Christmas & New Year (Dec 20 - Jan 3) | Limited data | 30 | ||
| Summer peak (Jun 15 - Aug 15) | 72.6% | -10.4 pts | 0.0% | 114 |
| All other days | 82.9% | — | 1.0% | 290 |
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).