Route
DTW → DCA
Detroit Metropolitan Wayne County Airport Ronald Reagan Washington National Airport
How punctual is this route?
- On-time arrivals
- 68.3%
- Less than 15 minutes late
- Cancelled
- 4.2%
- Of scheduled flights
- Average delay when late
- 82 min
- Flights arriving 15+ minutes late
- Flights tracked
- 2,971
- Scheduled flights in the period
What caused the delays
- Air traffic control & airport 37%
- Airline (crew, maintenance, cleaning) 29%
- Late-arriving aircraft 28%
- Extreme weather 5%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 83.2% | 247 |
| October 2025 | 81.4% | 258 |
| November 2025 | 58.1% | 253 |
| December 2025 | 61.8% | 238 |
| January 2026 | 59.2% | 249 |
| February 2026 | 58.0% | 239 |
| March 2026 | 63.3% | 271 |
| April 2026 | 71.4% | 262 |
| May 2026 | 75.0% | 257 |
| June 2026 | 68.6% | 232 |
| July 2026 | 62.6% | 236 |
| August 2026 | 73.7% | 229 |
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 | 1,741 | 68.2% | 2.8% | 63 min |
| OH | 947 | 69.9% | 6.8% | 122 min |
| Republic Airways | 277 | 63.9% | 4.7% | 72 min |
| American Airlines | 4 | 25.0% | 0.0% | 207 min |
| Envoy Air | 2 | 100.0% | 0.0% | — |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
DL1558
19% late · 361 flights
-
DL1454
50% late · 360 flights
-
DL2476
13% late · 359 flights
-
DL2073
33% late · 355 flights
-
DL2030
45% late · 306 flights
-
OH5660
22% late · 234 flights
-
OH5444
22% late · 155 flights
-
OH5244
15% late · 115 flights
-
YX4616
42% late · 75 flights
-
OH5516
29% late · 74 flights
-
OH5056
49% late · 72 flights
-
OH5172
56% late · 65 flights
-
OH5407
41% late · 62 flights
-
YX4357
70% late · 46 flights
-
OH5217
16% late · 44 flights
-
OH5075
81% late · 39 flights
-
YX4618
32% late · 38 flights
-
YX4759
33% late · 38 flights
-
OH5161
38% late · 26 flights
-
YX4607
20% late · 25 flights
-
YX4528
5% late · 22 flights
-
OH5434
40% late · 20 flights
-
YX4663
18% late · 20 flights
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