Route
GRR → DCA
Gerald R. Ford International Airport Ronald Reagan Washington National Airport
524 miles
Return route DCA → GRR →
How punctual is this route?
- On-time arrivals
- 65.9%
- Less than 15 minutes late
- Cancelled
- 4.3%
- Of scheduled flights
- Average delay when late
- 126 min
- Flights arriving 15+ minutes late
- Flights tracked
- 728
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 43%
- Airline (crew, maintenance, cleaning) 22%
- Extreme weather 20%
- Air traffic control & airport 14%
- 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 | 88.1% | 60 |
| October 2025 | 80.7% | 84 |
| November 2025 | 57.7% | 55 |
| December 2025 | 46.3% | 57 |
| January 2026 | 54.9% | 58 |
| February 2026 | 56.9% | 52 |
| March 2026 | 65.4% | 58 |
| April 2026 | 69.5% | 59 |
| May 2026 | 72.1% | 63 |
| June 2026 | 59.3% | 60 |
| July 2026 | 60.3% | 61 |
| August 2026 | 67.3% | 61 |
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 |
|---|---|---|---|---|
| OH | 717 | 65.7% | 4.3% | 127 min |
| Republic Airways | 9 | 88.9% | 0.0% | 67 min |
| Envoy Air | 2 | 0.0% | 0.0% | 32 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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