Dulles to West Lafayette (IAD–LAF) — Airlines, Schedules & Connections

IAD Airport Page →
514 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 9 1-stop flights Verified 3w ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Dulles to West Lafayette
Connecting service available through multiple hubs.
514 mi 2h nonstop 9 1-stop hubs

While no nonstop service exists between IAD and LAF, connecting options are available through 9 hubs.

Also explore IAD Routes LAF Routes IAD Live Flights LAF Live Flights IAD Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for IAD to LAF.
1-STOP
One-Stop Connections
9
Hubs
~3h
Fastest
~14h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
129
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
West Lafayette is 0 hours the same as Dulles.
IAD: EDT · LAF: EDT

When it's 6:00 PM in Dulles, it's 6:00 PM in West Lafayette.
Distance & Flight Time
514 mi / 827 km
Nonstop flight time is approximately 2h 0m.
Getting to IAD

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).

Facts

IAD–LAF Quick Facts

Key statistics for the Dulles to West Lafayette route.
Route details
Distance514 mi / 827 km
Flight time2h
Time difference0 hours
Airlines (nonstop)0
1-stop connections9 hubs
Origin: IAD
Full nameWashington Dulles International Airport
IATA / ICAOIAD / KIAD
TimezoneAmerica/New_York
Passengers/yr26.0M
Elevation312 ft / 95 m
Destination: LAF
Full namePurdue University Airport
IATA / ICAOLAF / KLAF
TimezoneAmerica/Indiana/Indianapolis
Passengers/yr0.0M
Elevation606 ft / 185 m
FAQ

Frequently Asked Questions

Common questions about IAD to LAF flights.
Nonstop flights from Washington Dulles International Airport to Purdue University Airport take approximately 2h. The route covers 514 miles.
Yes, 1-stop connections are available through YIP, FWA, BHM, UES, MKE, JAX, FLL, SJC and ORD. These options provide additional schedule flexibility.
Yes, return flights from LAF to IAD are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from IAD to LAF

Washington Dulles International Airport (IAD) and Purdue University Airport (LAF) are connected through multiple connecting hub airports.

IAD to LAF Flight Duration and Schedule

Nonstop flight time from IAD to LAF ranges from 2 hours 0 minutes. The route covers a distance of 514 miles (827 km).

Connecting Options and Alternatives

9 one-stop connections are available, with the fastest taking approximately 3 hours via YIP. Two-stop connections are also available via intermediate hubs.