Best Time to Fly YUM to PHX: On-Time Stats by Hour & Airline
Yuma MCAS/Yuma International → Phoenix Sky Harbor International
Data through July 2026 · Last updated October 18, 2026
1,327 flights were scheduled from Yuma (YUM) to Phoenix (PHX) in the last 12 months, and 85.1% of those that flew arrived on time, 7.5 points above the US average of 77.6%.
Among 2 airlines, SkyWest Airlines led with 85.7% on time and Envoy Air was last with 83.3%.
Over 24 months, Wednesday was the most reliable day (89% on time) and February the worst month (79%).
The cancellation rate was 1.2% (US average 1.8%).
YUM to PHX 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 |
|---|---|---|---|---|
| SkyWest Airlines | 85.7% | 115 min | 0.4% | 996 |
| Envoy Air | 83.3% | 68 min | 3.6% | 331 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly YUM to PHX
On-time arrival % by scheduled departure hour (local time), 2,801 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 5am–6am | 100.0% | 0.0% | 32 |
| 6am–7am | 93.3% | 0.0% | 465 |
| 7am–8am | 95.0% | 0.0% | 159 |
| 8am–9am | 90.7% | 1.1% | 87 |
| 10am–11am | 85.1% | 2.8% | 248 |
| 11am–12pm | 87.1% | 0.3% | 382 |
| 12pm–1pm | 85.9% | 0.4% | 264 |
| 1pm–2pm | 84.5% | 0.0% | 232 |
| 2pm–3pm | 76.9% | 1.9% | 53 |
| 3pm–4pm | 85.4% | 0.0% | 144 |
| 4pm–5pm | 65.8% | 2.6% | 39 |
| 5pm–6pm | 75.7% | 1.6% | 314 |
| 6pm–7pm | 82.3% | 0.0% | 300 |
| 7pm–8pm | 76.4% | 1.4% | 73 |
| 8pm–9pm | Limited data | 4 | |
| 9pm–10pm | Limited data | 4 | |
| 11pm–12am | Limited data | 1 | |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on YUM to PHX
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) | 85.7% | +0.1 pts | 0.0% | 70 |
| Christmas & New Year (Dec 20 - Jan 3) | 84.9% | -0.7 pts | 0.0% | 119 |
| Summer peak (Jun 15 - Aug 15) | 86.2% | +0.6 pts | 0.8% | 379 |
| All other days | 85.6% | — | 0.7% | 2,233 |
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).