Route
RDU → DTW
Raleigh-Durham International Airport Detroit Metropolitan Wayne County Airport
How punctual is this route?
- On-time arrivals
- 88.6%
- Less than 15 minutes late
- Cancelled
- 1.5%
- Of scheduled flights
- Average delay when late
- 89 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,480
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 45%
- Airline (crew, maintenance, cleaning) 27%
- Air traffic control & airport 27%
- Extreme weather 1%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 93.1% | 130 |
| October 2025 | 95.7% | 141 |
| November 2025 | 89.3% | 150 |
| December 2025 | 75.4% | 124 |
| January 2026 | 86.6% | 103 |
| February 2026 | 91.8% | 99 |
| March 2026 | 86.0% | 122 |
| April 2026 | 88.0% | 128 |
| May 2026 | 89.1% | 121 |
| June 2026 | 93.8% | 113 |
| July 2026 | 81.2% | 117 |
| August 2026 | 91.6% | 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 | 88.6% | 1.6% | 92 min |
| Frontier Airlines | 114 | 87.6% | 0.9% | 59 min |
| NK | 33 | 90.9% | 0.0% | 100 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
DL1388
6% late · 365 flights
-
DL1427
7% late · 243 flights
-
DL2164
13% late · 239 flights
-
DL1407
15% late · 200 flights
-
F94937
12% late · 114 flights
-
DL967
17% late · 109 flights
-
DL2265
12% late · 78 flights
-
DL1578
32% late · 31 flights
-
DL2174
10% late · 31 flights
-
DL1608
33% late · 24 flights
-
NK1758
4% late · 24 flights
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