Route Reliability
Charleston → Detroit
CHS–DTW · 667 miles · Charleston International Airport to Detroit Metropolitan Wayne County Airport
- 82%
- Arrive within 15 minutes
- 8 min
- Average arrival delay
- 1.1%
- Cancelled
- 912
- Flights in the data
Data through May 2026.
Airlines on this route
- Delta Air Lines81% on time · 863 flights
- Spirit Airlines96% on time · 49 flights
Too little history on this route to call a winner. We rank airlines only after 100 flights each.
What the data says
Morning flights do better here.
CHS–DTW flights departing between 6–9 AM arrived on time 91% of the time, versus 65% between 3–6 PM.
Monday is the weak spot.
CHS–DTW flights arrived on time 87% of the time on Thursdays. On Mondays: 78%.
Trending in the right direction.
CHS–DTW flights arrived on time 81% of the time over the last three months in the data, compared with 74% in the three months before that.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon78%(135 flights)
- Tue83%(121 flights)
- Wed82%(116 flights)
- Thu87%(132 flights)
- Fri79%(136 flights)
- Sat83%(120 flights)
- Sun82%(137 flights)
- 6–9 AM91%(149 flights)
- 9 AM–12 PM90%(330 flights)
- 12–3 PM89%(80 flights)
- 3–6 PM65%(26 flights)
- 6–9 PM68%(312 flights)
Jun 81% → May 83% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 81% | 94 |
| July 2025 | 86% | 101 |
| August 2025 | 83% | 109 |
| September 2025 | 91% | 90 |
| October 2025 | 81% | 89 |
| November 2025 | 85% | 58 |
| December 2025 | 76% | 58 |
| January 2026 | 64% | 56 |
| February 2026 | 82% | 55 |
| March 2026 | 83% | 58 |
| April 2026 | 78% | 60 |
| May 2026 | 83% | 69 |
Keep nerding
Based on 912 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.