Dulles to Spokane (IAD–GEG) — Airlines, Schedules & Connections

IAD Airport Page →
2,077 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 19 1-stop flights Verified 1mo ago
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.

Last scheduled nonstop: May 2026.

✦ 1-Stop connections via 10 hubs
MSP Minneapolis 6h 44m AFAMCM → AMDLKE Minneapolis (MSP) to Spokane flights
DEN Denver 7h 2m AVAZCM → CMF9UA Denver (DEN) to Spokane flights
SLC Salt Lake City 7h 7m DLKEUA → AFAMDL Salt Lake City (SLC) to Spokane flights
ORD Chicago 7h 38m ACAVAZ → AAACUA Chicago (ORD) to Spokane flights
SEA Seattle 7h 43m ASAVAY → AFAMAS Seattle (SEA) to Spokane flights
DFW Dallas-Fort Worth 7h 57m AAASAT → AAQFQR Dallas-Fort Worth (DFW) to Spokane flights
ATL Atlanta 8h 6m AFAMCM → AMDL Atlanta (ATL) to Spokane flights
PHX Phoenix 8h 22m AVOSSN → AAASWN Phoenix (PHX) to Spokane flights
IAH Houston 8h 36m AVAZCA → UA Houston (IAH) to Spokane flights
SFO San Francisco 8h 45m AZCAEJA → ASUA San Francisco (SFO) to Spokane flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Dulles to Spokane
Connecting service available through multiple hubs.
1 Airlines 2,077 mi 5h 31m nonstop -3h behind

IAD–GEG had nonstop service from Allegiant Air, last on the schedule in May 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 2,077 miles in 5h 31m.

Also explore IAD Routes GEG Routes IAD Live Flights GEG Live Flights IAD Delays GEG Delays
All flights from Spokane (GEG) Spokane to Dulles flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop IAD–GEG service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
G4 Allegiant Air 0 – – 70% – –
Alliance coverage
Unaffiliated: G4 (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for IAD to GEG.
1-STOP
One-Stop Connections
19
Hubs
~6h
Fastest
~32h
Longest
MSP ~6h 44m DEN ~7h 2m SLC ~7h 7m YYZ ~7h 32m ORD ~7h 38m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,304
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 → GEG
70%
Moderate delays possible. Allow buffer time.
Departing
70%
Arriving
67%
Return
GEG → IAD
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
68%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. IAD delays → GEG delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-3h
Spokane is 3 hours behind Dulles.
IAD: EDT · GEG: PDT

When it's 6:00 PM in Dulles, it's 3:00 PM in Spokane.
Distance & Flight Time
2,077 mi / 3,343 km
Nonstop flight time is approximately 5h 31m 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–GEG Quick Facts

Key statistics for the Dulles to Spokane route.
Route details
Distance2,077 mi / 3,343 km
Flight time5h 31m
Time difference-3 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: IAD
Full nameWashington Dulles International Airport
IATA / ICAOIAD / KIAD
TimezoneAmerica/New_York
Passengers/yr26.0M
Elevation312 ft / 95 m
Destination: GEG
Full nameSpokane International Airport
IATA / ICAOGEG / KGEG
TimezoneAmerica/Los_Angeles
Passengers/yr4.1M
Elevation2,376 ft / 724 m
FAQ

Frequently Asked Questions

Common questions about IAD to GEG flights.
Nonstop flights from Washington Dulles International Airport to Spokane International Airport take about 5h 31m gate to gate. The route covers 2,077 miles.
1 airline operated the nonstop from IAD to GEG: Allegiant Air. The last scheduled nonstop was in May 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in May 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 5h 31m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Minneapolis–Saint Paul, Denver and Salt Lake City.
Spokane is 3 hours behind Dulles.
Yes, return flights from GEG 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 GEG

Washington Dulles International Airport (IAD) and Spokane International Airport (GEG) had nonstop service from Allegiant Air, last on the schedule in May 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

IAD to GEG Flight Duration and Schedule

Nonstop flight time from IAD to GEG is about 5 hours 31 minutes gate to gate. The route covers a distance of 2,077 miles (3,343 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Minneapolis–Saint Paul, Denver and Salt Lake City. Two-stop connections are also available via intermediate hubs.