Seattle to Denver (SEA–APA) — Airlines, Schedules & Connections

SEA Airport Page →
1,027 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 2 1-stop flights Verified 2mos 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 connections via 2 hubs
LAS Las Vegas 6h 9m AFAMAS → XE Las Vegas (LAS) to Denver flights
DAL Dallas 21h 52m WN → WUPXE Dallas (DAL) to Denver flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Seattle to Denver
Flown by charter / private operators — no scheduled airline service.
1,027 mi 1h 51m nonstop +1h ahead

SEA–APA has no scheduled airline service; it is flown by charter / private operators. 1-stop connecting options are also available.

Also explore SEA Routes APA Routes SEA Live Flights APA Live Flights SEA Delays
All flights from Denver (APA) Denver to Seattle flights
Connections

Connection Landscape

1-stop and 2-stop options for SEA to APA.
1-STOP
One-Stop Connections
2
Hubs
~6h
Fastest
~21h
Longest
LAS ~6h 9m DAL ~21h 52m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
147
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
SEA → APA
29%
Frequent delays expected. Consider flexible booking.
Departing
29%
Return
APA → SEA
84%
Generally reliable. Most flights run on time.
Arriving
84%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SEA delays →
Alternatives

Other ways to reach Denver from Seattle

Nearby airports with service to Centennial Airport.
Metric SEA→APA BFI→APA
Distance from SEA – 5 mi
Nonstop airlines – 2
Weekly flights – –
Flight time 1h 51m 2h 20m
Departure OTP 29% –
Seattle (BFI) to Denver flights
Airports within 200 miles of SEA with service to Centennial Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+1h
Denver is 1 hour ahead of Seattle.
SEA: PDT · APA: MDT

When it's 6:00 PM in Seattle, it's 7:00 PM in Denver.
Distance & Flight Time
1,027 mi / 1,653 km
Nonstop flight time is approximately 1h 51m gate to gate.
Getting to SEA

Link Light Rail runs from downtown Seattle (Westlake station) to the airport in 38 minutes ($3.50 peak). Trains run every 6–12 minutes during peak hours from 5am to 1am. Ride-shares run $30–50 from downtown; SR-99 and I-5 can be heavily congested southbound during afternoon rush (3–7pm).

Sound Transit 574 express bus serves Tacoma ($2.50–4). Sounder commuter rail connects Tacoma to the airport area via a shuttle.

Facts

SEA–APA Quick Facts

Key statistics for the Seattle to Denver route.
Route details
Distance1,027 mi / 1,653 km
Flight time1h 51m
Time difference+1 hour
Airlines (nonstop)Charter / private
1-stop connectionsAvailable
Origin: SEA
Full nameSeattle–Tacoma International Airport
IATA / ICAOSEA / KSEA
TimezoneAmerica/Los_Angeles
Passengers/yr50.8M
Elevation433 ft / 132 m
Destination: APA
Full nameCentennial Airport
IATA / ICAOAPA / KAPA
TimezoneAmerica/Denver
Elevation5,885 ft / 1,794 m
FAQ

Frequently Asked Questions

Common questions about SEA to APA flights.
Nonstop flights from Seattle–Tacoma International Airport to Centennial Airport take about 1h 51m gate to gate. The route covers 1,027 miles.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Harry Reid and Dallas Love Field.
Denver is 1 hour ahead of Seattle.
Yes, return flights from APA to SEA are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include BFI. 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 SEA to APA

Seattle–Tacoma International Airport (SEA) and Centennial Airport (APA) are connected through multiple connecting hub airports.

SEA to APA Flight Duration and Schedule

Nonstop flight time from SEA to APA is about 1 hours 51 minutes gate to gate. The route covers a distance of 1,027 miles (1,653 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Harry Reid and Dallas Love Field. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Seattle (BFI).