Loveland to Dulles (FNL–IAD) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
FNL–IAD is served by 1 airline with nonstop service. Allegiant Air leads the route. The flight covers 1,463 miles in approximately 3h 9m. Beyond nonstop, 22 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| G4 Allegiant Air | 1 | – | – | – | – | – |
Connection Landscape
Other ways to reach Dulles from Loveland
| Metric | FNL→IAD | DEN→IAD | COS→IAD |
|---|---|---|---|
| Distance from FNL | – | 44 mi | 115 mi |
| Nonstop airlines | 1 | 9 | 1 |
| Weekly flights | 1 | 170 | – |
| Flight time | 3h 9m | 3h 12m | 2h 38m |
Travel Essentials
FNL: MDT · IAD: EDT
When it's 6:00 PM in Loveland, it's 8:00 PM in Dulles.
Silver Line Metro runs from Washington Dulles Airport station to Metro Center in about 65 minutes (~$7). The route bypasses I-66 and I-495 congestion entirely. Washington Flyer coach also runs to Wiehle-Reston East station ($6, 15 min) for Metro connection.Taxis and ride-shares to downtown DC cost $55–80 and take 35–55 minutes depending on traffic. Car rental facilities are on-site. Dulles is 27 miles west of the Capitol; it is farther than either DCA or BWI from central DC.
Humid continental climate. Summers are hot and muggy (30–36°C) with frequent afternoon thunderstorms that cause delays June through August. Winters bring cold temperatures (−3 to 5°C) with snow and ice. The Virginia suburbs accumulate more snow than downtown DC, and ice storms are the primary disruption risk.
Dulles sits at higher elevation in Virginia's piedmont and sees more winter precipitation than DCA. Spring and fall are variable. Snowfall is possible into April. Thunderstorms begin from April through May.
FNL–IAD Quick Facts
Frequently Asked Questions
Flights from FNL to IAD
Northern Colorado Regional Airport (FNL) and Washington Dulles International Airport (IAD) are connected by nonstop service from Allegiant Air. With 1 weekly departures, this is a regularly served route.
FNL to IAD Flight Duration and Schedule
Nonstop flight time from FNL to IAD ranges from 3 hours 9 minutes. The route covers a distance of 1,463 miles (2,354 km).
Connecting Options and Alternatives
22 one-stop connections are available, with the fastest taking approximately 4 hours via MDW. Nearby alternative airports include Denver (DEN), Colorado Springs (COS) and Eagle (EGE).