Dulles to Bozeman (IAD–BZN) — Airlines, Schedules & Connections

IAD Airport Page →
1,770 mi airlines charter/private 2/wk
On-time Some delays Frequent delays
Flight Schedule 2 flights Verified 47m ago
Also flown by charter / private operators: NetJets Aviation, Executive Jet Management.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
✓
→
UA2170
UA United
7M8
8:15 AM
EDT
10:42 AM
MDT
4h 27m
58%
M T W T F S S
Prices
✓
←
UA447
UA United
7M8
10:25 AM
MDT
4:21 PM
EDT
3h 56m
—
M T W T F S S
Prices

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 connections via 10 hubs
MSP Minneapolis 6h 11m AFAMCM → AFAMDL Minneapolis (MSP) to Bozeman flights
DEN Denver 6h 28m AVAZCM → UAWN Denver (DEN) to Bozeman flights
ATL Atlanta 6h 37m AFAMCM → DLLA Atlanta (ATL) to Bozeman flights
BNA Nashville 6h 45m AVAZCM → G4JCMVJA Nashville (BNA) to Bozeman flights
ORD Chicago 6h 52m ACAVAZ → AAASUA Chicago (ORD) to Bozeman flights
SLC Salt Lake City 7h 4m AMDLEJA → AFDLKE Salt Lake City (SLC) to Bozeman flights
CLT Charlotte 7h 22m AAACAT → AA Charlotte (CLT) to Bozeman flights
IAH Houston 7h 42m AVAZCA → NZUA Houston (IAH) to Bozeman flights
DFW Dallas-Fort Worth 7h 44m AAASAT → AAG3QF Dallas-Fort Worth (DFW) to Bozeman flights
EWR Newark 8h 8m AVAZET → UA Newark (EWR) to Bozeman flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Dulles to Bozeman
2 carriers, 2 flights/week nonstop.
2 Airlines 1,770 mi 4h 27m nonstop -2h behind

IAD–BZN is served by 2 airlines with nonstop service. United Airlines and Sun Country Airlines lead the route. The flight covers 1,770 miles in approximately 4h 27m. Beyond nonstop, 1-stop connecting options are also available.

Also explore Browse available seat maps IAD Routes BZN Routes IAD Live Flights BZN Live Flights IAD Delays BZN Delays
All flights from Bozeman (BZN) Bozeman to Dulles flights
Carriers on this route

Airline Landscape

All carriers operating nonstop IAD–BZN service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines 2 7M8 4h27 70% Star Alliance –
SY Sun Country Airlines 0 – – 70% – –
Aircraft on this route
7M8 Boeing 737 MAX 8 – UA
Alliance coverage
Star Alliance: UA (2 flights/wk, 100%)
Unaffiliated: SY (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, IAD to BZN direction.
Mon
0
flights
Tue
0
flights
Wed
0
flights
Thu
0
flights
Fri
0
flights
Sat
1
flight
Sun
1
flight
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
1
Nonstop flights
2
Outbound / wk
2
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for IAD to BZN.
1-STOP
One-Stop Connections
20
Hubs
~6h
Fastest
~21h
Longest
MSP ~6h 11m DEN ~6h 28m ATL ~6h 37m BNA ~6h 45m ORD ~6h 52m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,571
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.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
IAD → BZN
70%
Moderate delays possible. Allow buffer time.
Departing
70%
Arriving
100%
Return
BZN → IAD
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
85%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. IAD delays → BZN delays →
Alternatives

Other ways to reach Bozeman from Dulles

Nearby airports with service to Bozeman Yellowstone International Airport.
Metric IAD→BZN BWI→BZN RIC→BZN
Distance from IAD – 45 mi 100 mi
Nonstop airlines 2 4 2
Weekly flights 2 1 –
Flight time 4h 27m 4h 13m 4h 3m
Departure OTP 70% – –
Baltimore (BWI) to Bozeman flights · Richmond (RIC) to Bozeman flights
Airports within 200 miles of IAD with service to Bozeman Yellowstone International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-2h
Bozeman is 2 hours behind Dulles.
IAD: EDT · BZN: MDT

When it's 6:00 PM in Dulles, it's 4:00 PM in Bozeman.
Distance & Flight Time
1,770 mi / 2,848 km
Nonstop flight time is approximately 4h 27m 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–BZN Quick Facts

Key statistics for the Dulles to Bozeman route.
Route details
Distance1,770 mi / 2,848 km
Flight time4h 27m
Time difference-2 hours
Airlines (nonstop)2
Weekly flights2 out / 2 return
1-stop connectionsAvailable
Origin: IAD
Full nameWashington Dulles International Airport
IATA / ICAOIAD / KIAD
TimezoneAmerica/New_York
Passengers/yr26.0M
Elevation312 ft / 95 m
Destination: BZN
Full nameBozeman Yellowstone International Airport
IATA / ICAOBZN / KBZN
TimezoneAmerica/Denver
Passengers/yr2.6M
Elevation4,473 ft / 1,363 m
FAQ

Frequently Asked Questions

Common questions about IAD to BZN flights.
Nonstop flights from Washington Dulles International Airport to Bozeman Yellowstone International Airport take about 4h 27m gate to gate. The route covers 1,770 miles.
2 airlines operate flights from IAD to BZN: United Airlines and Sun Country Airlines.
This route has limited weekly service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Minneapolis–Saint Paul, Denver and Hartsfield Jackson Atlanta.
On a single ticket, yes. Your bags are checked through to BZN and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Bozeman is 2 hours behind Dulles.
Yes, return flights from BZN to IAD are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include BWI and RIC. See the Alternatives section for a full comparison.
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 BZN

Washington Dulles International Airport (IAD) and Bozeman Yellowstone International Airport (BZN) are connected by nonstop service from United Airlines and Sun Country Airlines. With 2 weekly departures, this is a regularly served route.

IAD to BZN Flight Duration and Schedule

Nonstop flight time from IAD to BZN is about 4 hours 27 minutes gate to gate. The route covers a distance of 1,770 miles (2,848 km). There are approximately 2 weekly flights outbound and 2 return, totaling 4 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Minneapolis–Saint Paul, Denver and Hartsfield Jackson Atlanta. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Baltimore (BWI) and Richmond (RIC).