Dulles to Pittsburgh (IAD–PIT) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
IAD–PIT is served by 4 airlines with nonstop service. United Airlines, Southern Airways Express and Delta Air Lines lead the route. The flight covers 182 miles in approximately 1h. Beyond nonstop, 156 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| UA United Airlines Also: AV, CM, ET, OS, SN | 49 | 738, 73G, CR5, E7W, ERJ | 1h06-1h18 | Star Alliance | AV, CM, ET, OS, SN | |
| 9X Southern Airways Express | 0 | – | – | – | – | |
| DL Delta Air Lines | 0 | – | – | SkyTeam | – | |
| TWY TWY | 0 | – | – | – | – |
Weekly Schedule Pattern
Connection Landscape
Other ways to reach Pittsburgh from Dulles
| Metric | IAD→PIT | DCA→PIT | BWI→PIT |
|---|---|---|---|
| Distance from IAD | – | 23 mi | 45 mi |
| Nonstop airlines | 4 | 2 | 1 |
| Weekly flights | 98 | 68 | 21 |
| Flight time | 1h | 1h 10m | 1h 5m |
| Departure OTP | 78% | – | – |
Travel Essentials
IAD: EDT · PIT: EDT
When it's 6:00 PM in Dulles, it's 6:00 PM in Pittsburgh.
WMATA Silver Line Metro now reaches Dulles directly; take Silver Line to Washington Dulles Airport station (about 65 min from Metro Center, ~$7). The connection opened in late 2022.Ride-shares from downtown DC run $35–60 and take 35–50 minutes via I-66 (longer during peak hours). Washington Flyer coach to Wiehle-Reston East Metro costs $6. The airport is 27 miles from downtown; taxis are expensive ($60–80).
IAD–PIT Quick Facts
Frequently Asked Questions
Flights from IAD to PIT
Washington Dulles International Airport (IAD) and Pittsburgh International Airport (PIT) are connected by nonstop service from Southern Airways Express, Delta Air Lines, TWY and United Airlines. With 98 weekly departures, this is a heavily served route.
IAD to PIT Flight Duration and Schedule
Nonstop flight time from IAD to PIT ranges from 1 hours 0 minutes to 1 hours 18 minutes. The route covers a distance of 182 miles (293 km). There are approximately 98 weekly flights outbound and 117 return, totaling 215 flights per week in both directions.
Connecting Options and Alternatives
156 one-stop connections are available, with the fastest taking approximately 2 hours via LBE. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Washington (DCA), Baltimore (BWI) and Charlottesville (CHO).