Route
GRR → DTW
Gerald R. Ford International Airport Detroit Metropolitan Wayne County Airport
How punctual is this route?
- On-time arrivals
- 79.6%
- Less than 15 minutes late
- Cancelled
- 0.9%
- Of scheduled flights
- Average delay when late
- 108 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,620
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 66%
- Extreme weather 23%
- Air traffic control & airport 10%
- Late-arriving aircraft 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 92.1% | 89 |
| October 2025 | 89.3% | 187 |
| November 2025 | 82.0% | 192 |
| December 2025 | 50.4% | 125 |
| January 2026 | 56.7% | 97 |
| February 2026 | 74.5% | 103 |
| March 2026 | 65.0% | 166 |
| April 2026 | 84.7% | 139 |
| May 2026 | 87.6% | 186 |
| June 2026 | 89.8% | 118 |
| July 2026 | 84.4% | 96 |
| August 2026 | 91.0% | 122 |
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 | 1,459 | 78.1% | 1.0% | 109 min |
| Republic Airways | 144 | 94.4% | 0.0% | 52 min |
| Delta Air Lines | 17 | 76.5% | 0.0% | 104 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OO3500
18% late · 203 flights
-
OO3865
22% late · 107 flights
-
OO3981
27% late · 90 flights
-
OO3885
12% late · 86 flights
-
OO4035
27% late · 75 flights
-
OO3514
21% late · 74 flights
-
YX5800
4% late · 67 flights
-
OO3785
11% late · 62 flights
-
OO3701
16% late · 57 flights
-
OO4156
39% late · 38 flights
-
OO3685
3% late · 36 flights
-
OO3979
29% late · 36 flights
-
OO4095
50% late · 36 flights
-
OO4122
14% late · 36 flights
-
OO4158
42% late · 36 flights
-
OO4065
37% late · 31 flights
-
OO4086
13% late · 31 flights
-
OO4094
6% late · 31 flights
-
OO4111
29% late · 31 flights
-
YX5858
10% late · 31 flights
-
OO3531
17% late · 29 flights
-
OO4085
14% late · 28 flights
-
OO4089
12% late · 25 flights
-
OO4028
14% late · 24 flights
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