Route Reliability
GRB → Phoenix
GRB–PHX · 1,487 miles · GRB Airport to Phoenix Sky Harbor International Airport
Not enough history
Only 3 flights in the data. We don't publish a score on samples this small.
- 100%
- Arrive within 15 minutes
- 8 min early
- Average arrival delay
- 0%
- Cancelled
- 3
- Flights in the data
Data through May 2026.
Airlines on this route
- American Airlines100% on time · 2 flights
- Delta Air Lines100% on time · 1 flights
Too little history on this route to call a winner. We rank airlines only after 100 flights each.
Flights on this route
The breakdown
- Mon—(1 flights)
- Tue—(0 flights)
- Wed—(0 flights)
- Thu—(0 flights)
- Fri—(1 flights)
- Sat—(1 flights)
- Sun—(0 flights)
- 9 AM–12 PM—(1 flights)
- 12–3 PM—(2 flights)
Keep nerding
Based on 3 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.