Los Angeles to Dulles (LAX–IAD) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
LAX–IAD is served by 6 airlines with nonstop service. United Airlines, American Airlines and ITA Airways lead the route. The flight covers 2,283 miles in approximately 4h 10m. Beyond nonstop, 211 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| UA United Airlines Also: OS, OZ, SN, VA | 55 | 739, 753, 7M9 | 4h10-5h08 | Star Alliance | OS, OZ, SN, VA | |
| AA American Airlines | 12 | 7M8 | 4h55-5h10 | Oneworld | – | |
| AZ ITA Airways | 5 | 739 | 5h08 | SkyTeam | – | |
| DL Delta Air Lines | 0 | – | – | SkyTeam | – | |
| KAI KAI | 0 | – | – | – | – | |
| TWY TWY | 0 | – | – | – | – |
Weekly Schedule Pattern
Connection Landscape
Other ways to reach Dulles from Los Angeles
| Metric | LAX→IAD | HHR→IAD | LGB→IAD |
|---|---|---|---|
| Distance from LAX | – | 4 mi | 17 mi |
| Nonstop airlines | 6 | 1 | 1 |
| Weekly flights | 135 | – | – |
| Flight time | 4h 10m | 4h 10m | 4h 11m |
| Departure OTP | 76% | – | – |
Travel Essentials
LAX: PDT · IAD: EDT
When it's 6:00 PM in Los Angeles, it's 9:00 PM in Dulles.
FlyAway bus runs from Van Nuys and Union Station ($9.75, 30–50 min depending on traffic). LA Metro C Line connects to Aviation/LAX station; a free shuttle covers the last mile to terminals. Ride-shares cost $20–50 from downtown. Long-term parking lots A/B are walkable; remote Lot E requires a shuttle.
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.
LAX–IAD Quick Facts
Frequently Asked Questions
Flights from LAX to IAD
Los Angeles International Airport (LAX) and Washington Dulles International Airport (IAD) are connected by nonstop service from American Airlines, ITA Airways, Delta Air Lines, KAI, TWY and United Airlines. With 135 weekly departures, this is a heavily served route.
LAX to IAD Flight Duration and Schedule
Nonstop flight time from LAX to IAD ranges from 4 hours 10 minutes to 5 hours 10 minutes. The route covers a distance of 2,283 miles (3,674 km). There are approximately 135 weekly flights outbound and 172 return, totaling 307 flights per week in both directions.
Connecting Options and Alternatives
211 one-stop connections are available, with the fastest taking approximately 4 hours via CMI. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Hawthorne (HHR), Long Beach (LGB) and Burbank (BUR).