Delta Air Lines DTW to PHX on-time performance
Delta Air Lines nonstop flights from Detroit to Phoenix · Aug 2025 – Jul 2026
On-time arrivals
75%
arrived < 15 min late
Cancelled
0.5%
7 flights
Avg arrival delay
17 min
64 min when late
Rank on route
#4 of 5
route average 77% on time
Key facts
- Delta Air Lines flights on DTW to PHX arrived on time 75% of the time in Aug 2025 – Jul 2026.
- 0.5% were cancelled, and 9% arrived an hour or more late.
- That ranks #4 of 5 airlines on this route, which averaged 77% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (45%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)45%
- Late-arriving aircraft31%
- Air traffic control & airport congestion21%
- Extreme weather3%
- Security0%
Other airlines on DTW to PHX
- American Airlines80% on time · 20 min avg delay
- Frontier Airlines72% on time · 38 min avg delay
- Spirit Airlines86% on time · 11 min avg delay
- Southwest Airlines80% on time · 9 min avg delay
Full DTW to PHX comparison →
Delta Air Lines on-time record across all routes →
1,334 Delta Air Lines flights tracked on this route; 7 cancelled, 2 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.