Orlando (MCO) to Dulles (IAD) flights
United Airlines, Frontier Airlines fly nonstop from Orlando International Airport to Washington Dulles International Airport, with about 39 flights a week in July 2026. The 758-mile flight takes about 2h 12m gate to gate.
- Distance
- 758 mi · 1,220 km
- Flight time
- 2h 12m
- Airlines
- 2
- Seats filled
- 86%
Airlines flying MCO to IAD
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| United Airlines | 32 | Boeing 737 MAX 9, Boeing 737-900ER, Boeing 737-800 | 291,911 | 2h 11m |
| Frontier Airlines | 7 | Airbus A320neo, Airbus A321, Airbus A320-100/200 | 46,706 | 2h 17m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
MCO to IAD flight schedule
9 flight numbers flew this route in August 2026, 4 of them almost daily. The first usually leaves at 8:55am and the last at 7:16pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| UA 276United Airlines | 8:55am | 11:14am | 8 | 95% |
| UA 2746United Airlines | 9:00am | 11:13am | 15 | 100% |
| UA 1893United Airlines | 9:37am | 11:50am | 31 | 93% |
| F9 4230Frontier Airlines | 10:31am | 12:47pm | 25 | 75% |
| UA 2065United Airlines | 12:50pm | 3:03pm | 31 | 83% |
| F9 2860Frontier Airlines | 1:50pm | 4:07pm | 15 | 60% |
| UA 413United Airlines | 4:45pm | 7:08pm | 10 | 75% |
| UA 2354United Airlines | 4:59pm | 7:12pm | 15 | 47% |
| UA 1997United Airlines | 7:16pm | 9:29pm | 31 | 64% |
Is MCO to IAD on time?
From September 2025 to August 2026, 82% of 2,181 flights arrived within 15 minutes of schedule and 1.1% were cancelled. Flights leaving around 8am were the most punctual (96%), those around 7pm the least (66%). Most delay time was caused by late-arriving aircraft (41%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 1,874 | 82% | 15 min | 1% |
| Frontier Airlines | 307 | 80% | 17 min | 2.3% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 5am to 6am | 48 | 100% | |
| 8am to 9am | 167 | 96% | |
| 9am to 10am | 410 | 91% | |
| 10am to 11am | 90 | 87% | |
| 11am to 12pm | 139 | 91% | |
| 12pm to 1pm | 95 | 87% | |
| 1pm to 2pm | 317 | 83% | |
| 4pm to 5pm | 417 | 74% | |
| 6pm to 7pm | 58 | 69% | |
| 7pm to 8pm | 331 | 66% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 177 | 27,660 | |
| September 2025 | 173 | 25,183 | |
| October 2025 | 177 | 26,217 | |
| November 2025 | 171 | 26,727 | |
| December 2025 | 172 | 26,240 | |
| January 2026 | 179 | 27,834 | |
| February 2026 | 171 | 26,574 | |
| March 2026 | 195 | 30,701 | |
| April 2026 | 213 | 34,213 | |
| May 2026 | 197 | 32,675 | |
| June 2026 | 171 | 27,681 | |
| July 2026 | 175 | 28,104 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.