New York (JFK) to Dulles (IAD) flights
Republic Airline, Endeavor Air fly nonstop from John F. Kennedy International Airport to Washington Dulles International Airport, with about 12 flights a week in July 2026. The 228-mile flight takes about 1h 28m gate to gate.
- Distance
- 228 mi · 367 km
- Flight time
- 1h 28m
- Airlines
- 2
- Seats filled
- 75%
Airlines flying JFK to IAD
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Republic Airline | 7 | Embraer E175 | 8,460 | 1h 27m |
| Endeavor Air | 6 | Bombardier CRJ900 | 30,492 | 1h 28m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
JFK to IAD flight schedule
2 flight numbers flew this route in August 2026, 2 of them almost daily. The first usually leaves at 10:14am and the last at 4:40pm. 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) |
|---|---|---|---|---|
| DL 5835Delta Air Lines · operated by Republic Airline | 10:14am | 11:49am | 31 | 81% |
| DL 5076Delta Air Lines · operated by Endeavor Air | 4:40pm | 6:33pm | 31 | 61% |
Is JFK to IAD on time?
From September 2025 to August 2026, 76% of 713 flights arrived within 15 minutes of schedule and 5.2% were cancelled. Flights leaving around 11am were the most punctual (83%), those around 4pm the least (66%). Most delay time was caused by late-arriving aircraft (40%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 713 | 76% | 17 min | 5.2% |
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 |
|---|---|---|---|
| 10am to 11am | 312 | 81% | |
| 11am to 12pm | 36 | 83% | |
| 4pm to 5pm | 98 | 66% | |
| 5pm to 6pm | 250 | 72% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 61 | 3,670 | |
| September 2025 | 60 | 3,449 | |
| October 2025 | 61 | 3,484 | |
| November 2025 | 55 | 3,331 | |
| December 2025 | 48 | 2,734 | |
| January 2026 | 53 | 2,695 | |
| February 2026 | 52 | 2,659 | |
| March 2026 | 61 | 3,469 | |
| April 2026 | 59 | 3,132 | |
| May 2026 | 60 | 3,447 | |
| June 2026 | 59 | 3,548 | |
| July 2026 | 57 | 3,853 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.