Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
DL 1639 · Charlotte (CLT) → Detroit (DTW)
Sold by Delta. Still flying: 42 of the last 56 days (Mon, Tue, Wed, Thu, Fri, Sun).
Arrives on time91%within 15 minutes, of 273 flights
Cancelled1.1%of scheduled flights
An hour or more late3%of flights that operated
When late, on average98 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport.
- Leaves CLT
- 09:42
- Arrives DTW
- 11:30
- Flight time
- 1h 48m
- Days flown, last 8 weeks
- 42 of 56
Each square is a day, Sat Jun 6 to Fri Jul 31, two weeks per row (each column is the same weekday); filled = flew.
How late it arrives
Share of flights that operated arriving more than this late.
Horizontal: minutes late at arrival (0 to 3 hours). Vertical: share of flights later than that.
Its hour at CLT
All flights leaving Charlotte (CLT) at 9–10 am, wherever they’re going: 86% left within 15 minutes and 1.4% were cancelled (16,595 flights in the year). Other Delta flights on this route →
Upcoming forecasts
Our odds that this flight is late or cancelled on the days we publish.