Route Reliability
SCK → Phoenix
SCK–PHX · 603 miles · SCK Airport to Phoenix Sky Harbor International Airport
71
Usually Fine
WanderNerd Reliability Score
- 71%
- Arrive within 15 minutes
- 25 min
- Average arrival delay
- 0%
- Cancelled
- 122
- Flights in the data
Data through May 2026.
Allegiant Air is the only airline in this data on this route, arriving on time 71% of the time across 122 flights. No comparison to make.
What the data says
Departure time hasn't mattered much.
On-time rates stay between 68% and 69% across the day.
Friday is doing you no favors.
SCK–PHX flights arrived on time 75% of the time on Wednesdays. On Fridays: 68%.
It basically never cancels.
Out of 122 scheduled flights, only 0.0% were cancelled.
Flights on this route
The breakdown
- Mon71%(52 flights)
- Tue—(0 flights)
- Wed75%(16 flights)
- Thu—(0 flights)
- Fri68%(50 flights)
- Sat—(3 flights)
- Sun—(1 flights)
- 9 AM–12 PM—(9 flights)
- 12–3 PM69%(16 flights)
- 3–6 PM68%(97 flights)
93%
Dec
Jun 82% → Dec 93% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 82% | 11 |
| July 2025 | 70% | 10 |
| October 2025 | 50% | 14 |
| November 2025 | 58% | 12 |
| December 2025 | 93% | 14 |
Keep nerding
Based on 122 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.