Route
DTW → RDU
Detroit Metropolitan Wayne County Airport Raleigh-Durham International Airport
501 miles
Return route RDU → DTW →
How punctual is this route?
- On-time arrivals
- 84.3%
- Less than 15 minutes late
- Cancelled
- 1.7%
- Of scheduled flights
- Average delay when late
- 65 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,480
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 57%
- Late-arriving aircraft 23%
- Air traffic control & airport 19%
- Extreme weather 1%
- 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 | 90.0% | 130 |
| October 2025 | 89.4% | 141 |
| November 2025 | 85.2% | 150 |
| December 2025 | 72.1% | 124 |
| January 2026 | 78.1% | 103 |
| February 2026 | 88.9% | 99 |
| March 2026 | 78.8% | 122 |
| April 2026 | 86.5% | 128 |
| May 2026 | 81.5% | 121 |
| June 2026 | 90.2% | 113 |
| July 2026 | 79.3% | 117 |
| August 2026 | 88.6% | 132 |
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 | 1,333 | 84.6% | 1.6% | 66 min |
| Frontier Airlines | 114 | 80.0% | 3.5% | 64 min |
| NK | 33 | 84.8% | 0.0% | 58 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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