Route
DTW → CHS
Detroit Metropolitan Wayne County Airport Charleston International Airport
667 miles
Return route CHS → DTW →
How punctual is this route?
- On-time arrivals
- 76.5%
- Less than 15 minutes late
- Cancelled
- 1.9%
- Of scheduled flights
- Average delay when late
- 75 min
- Flights arriving 15+ minutes late
- Flights tracked
- 483
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 60%
- Air traffic control & airport 19%
- Extreme weather 15%
- Late-arriving aircraft 5%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 82.2% | 90 |
| October 2025 | 86.2% | 65 |
| November 2025 | 93.8% | 32 |
| December 2025 | 78.4% | 38 |
| January 2026 | 57.8% | 47 |
| February 2026 | 57.6% | 33 |
| March 2026 | 67.3% | 56 |
| April 2026 | 75.0% | 28 |
| May 2026 | 79.2% | 26 |
| June 2026 | 81.8% | 23 |
| July 2026 | 72.7% | 22 |
| August 2026 | 81.8% | 23 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| Delta Air Lines | 259 | 83.5% | 1.5% | 68 min |
| SkyWest Airlines | 208 | 67.3% | 2.4% | 77 min |
| Republic Airways | 16 | 81.2% | 0.0% | 140 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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