Route
DTW → MDT
Detroit Metropolitan Wayne County Airport Harrisburg International Airport
371 miles
Return route MDT → DTW →
How punctual is this route?
- On-time arrivals
- 76.1%
- Less than 15 minutes late
- Cancelled
- 1.8%
- Of scheduled flights
- Average delay when late
- 133 min
- Flights arriving 15+ minutes late
- Flights tracked
- 341
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 80%
- Extreme weather 12%
- Air traffic control & airport 8%
- Late-arriving aircraft 0%
- 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 | 50.0% | 2 |
| October 2025 | 92.3% | 52 |
| November 2025 | 78.8% | 34 |
| December 2025 | 50.0% | 42 |
| January 2026 | 62.2% | 48 |
| February 2026 | 46.7% | 15 |
| May 2026 | 77.4% | 53 |
| June 2026 | 89.5% | 38 |
| July 2026 | 83.3% | 30 |
| August 2026 | 92.6% | 27 |
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 |
|---|---|---|---|---|
| SkyWest Airlines | 341 | 76.1% | 1.8% | 133 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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