Route
DCA → MGM
Ronald Reagan Washington National Airport Montgomery Regional (Dannelly Field) Airport
693 miles
Return route MGM → DCA →
How punctual is this route?
- On-time arrivals
- 58.4%
- Less than 15 minutes late
- Cancelled
- 4.4%
- Of scheduled flights
- Average delay when late
- 79 min
- Flights arriving 15+ minutes late
- Flights tracked
- 294
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 58%
- Airline (crew, maintenance, cleaning) 20%
- Air traffic control & airport 19%
- Extreme weather 3%
- 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 | 76.9% | 26 |
| October 2025 | 74.1% | 27 |
| November 2025 | 62.5% | 24 |
| December 2025 | 35.7% | 15 |
| January 2026 | 55.0% | 22 |
| February 2026 | 45.8% | 24 |
| March 2026 | 57.7% | 27 |
| April 2026 | 69.2% | 26 |
| May 2026 | 66.7% | 24 |
| June 2026 | 68.2% | 26 |
| July 2026 | 30.8% | 27 |
| August 2026 | 45.5% | 26 |
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 | 294 | 58.4% | 4.4% | 79 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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