About 1 in 4 DL 1566 flights from Phoenix arrived 15+ minutes late, diverted or cancelled over the past year (26%); 1.6% were cancelled. The typical flight landed 3 minutes early.
DL 1566: PHX → DTW
Scheduled to leave Phoenix at 11:59 p.m. local time. Over the past year it arrived on time 74% of the time (183 flights), in line with other DL flights on the route at that hour (77%). Last seen in the data Aug 2, 2026.
Usually Delta Air Lines's last flight of the day from Phoenix to Detroit (100% of days). Delta Air Lines's last PHX–DTW flight was cancelled 1.4% of the time, against 0.8% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 6:00 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 27 | 70% |
| Tuesday | 24 | 83% |
| Wednesday | 24 | 71% |
| Thursday | 26 | 81% |
| Friday | 26 | 69% |
| Saturday | 28 | 75% |
| Sunday | 28 | 71% |
Why it was late
All flights PHX → DTW · Connecting off DL 1566? Check the risk
Questions
How often is DL 1566 from PHX to DTW late?
Delta Air Lines 1566 from Phoenix, AZ to Detroit, MI arrived 15 or more minutes late, was diverted or was cancelled on 26% of 183 scheduled flights between September 2025 and August 2026. 1.6% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Delta Air Lines for today's flight. Method.