Dulles to Dalanzadgad (IAD–DLZ) — Airlines, Schedules & Connections

IAD Airport Page →
6,732 mi airlines charter/private ~1/wk
On-time Some delays Frequent delays
Flight Schedule Charter / private Verified 2w ago
Charter / private route. No scheduled airline service — operated by charter & private aviation.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Dulles to Dalanzadgad
Flown by charter / private operators — no scheduled airline service.
6,732 mi 12h 54m nonstop +12h ahead

IAD–DLZ has no scheduled airline service; it is flown by charter / private operators.

Also explore IAD Routes DLZ Routes IAD Live Flights DLZ Live Flights IAD Delays
All flights from Dalanzadgad (DLZ) Dalanzadgad to Dulles flights
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
IAD → DLZ
63%
Moderate delays possible. Allow buffer time.
Departing
63%
Return
DLZ → IAD
73%
Moderate delays possible. Allow buffer time.
Arriving
73%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. IAD delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+12h
Dalanzadgad is 12 hours ahead of Dulles.
IAD: EDT · DLZ: +08

When it's 6:00 PM in Dulles, it's 6:00 AM (next day) in Dalanzadgad.
Distance & Flight Time
6,732 mi / 10,834 km
Nonstop flight time is approximately 12h 54m gate to gate.
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–DLZ Quick Facts

Key statistics for the Dulles to Dalanzadgad route.
Route details
Distance6,732 mi / 10,834 km
Flight time12h 54m
Time difference+12 hours
Airlines (nonstop)Charter / private
Weekly flights~1 out
Origin: IAD
Full nameWashington Dulles International Airport
IATA / ICAOIAD / KIAD
TimezoneAmerica/New_York
Passengers/yr26.0M
Elevation312 ft / 95 m
Destination: DLZ
Full nameDalanzadgad Airport
IATA / ICAODLZ / ZMDZ
TimezoneAsia/Ulaanbaatar
Elevation4,787 ft / 1,459 m
FAQ

Frequently Asked Questions

Common questions about IAD to DLZ flights.
Nonstop flights from Washington Dulles International Airport to Dalanzadgad Airport take about 12h 54m gate to gate. The route covers 6,732 miles.
Dalanzadgad is 12 hours ahead of Dulles.
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 DLZ

Washington Dulles International Airport (IAD) and Dalanzadgad Airport (DLZ) are connected through multiple connecting hub airports.

IAD to DLZ Flight Duration and Schedule

Nonstop flight time from IAD to DLZ is about 12 hours 54 minutes gate to gate. The route covers a distance of 6,732 miles (10,834 km).