Johnstown (JST) to Dulles (IAD) flights
SkyWest Airlines flies nonstop from John Murtha Johnstown Cambria County Airport to Washington Dulles International Airport, with about 5 flights a week in July 2026. The 119-mile flight takes about 1h 0m gate to gate.
- Distance
- 119 mi · 192 km
- Flight time
- 1h 0m
- Airlines
- 1
- Seats filled
- 62%
Airlines flying JST to IAD
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| SkyWest Airlines | 5 | Bombardier CRJ200 | 10,024 | 1h 0m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
JST to IAD flight schedule
1 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 6:34am and the last at 6:34am. 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 5046United Airlines · operated by SkyWest Airlines | 6:34am | 7:35am | 22 | 74% |
Is JST to IAD on time?
From September 2025 to August 2026, 75% of 321 flights arrived within 15 minutes of schedule and 3.4% were cancelled. Most delay time was caused by late-arriving aircraft (47%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 321 | 75% | 52 min | 3.4% |
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
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 31 | 929 | |
| September 2025 | 30 | 988 | |
| October 2025 | 31 | 1,043 | |
| November 2025 | 30 | 953 | |
| December 2025 | 28 | 759 | |
| January 2026 | 27 | 721 | |
| February 2026 | 28 | 831 | |
| March 2026 | 28 | 854 | |
| April 2026 | 21 | 771 | |
| May 2026 | 23 | 697 | |
| June 2026 | 21 | 720 | |
| July 2026 | 23 | 758 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.