Spokane International Airport
Spokane, United StatesGEG / KGEG
Regional airport · 47 direct destinations · 2 runways · longest runway 11,001 ft
57 °F · Partly cloudySource: METAR observation via the NOAA Aviation Weather Center
Route
Spokane → Denver
GEG
SpokaneSpokane International Airport
SpokaneSpokane International AirportDENDenverDenver International Airport
DenverDenver International Airport- Distance
- 835 mi
- Estimated flight time
- ~2h 10m
Denver is currently 1 hour ahead of Spokane.
Observed nonstop
How often does this route fly?
Frequency
Several times a day
On average around 5 flights a day, observed from October 2025 to September 2026.
- 5
- flights per day
- 6
- busiest month · Jun
- 5
- quietest month · Oct
- 1 hr 48 min
- measured flight time
- 12 / 12
- months seen
Through the year
Per day, month by month
- 5Jan2026
- 5Feb
- 5Mar
- 5Apr
- 5May
- 6Jun
- 6Jul
- 5Aug
- 5.5Sep
- 5Oct2025
- 5Nov
- 5Dec
Airlines
Who flies it
Southwest Airlinesall year
United Airlinesall year
SkyWest Airlinesall year
Frontier Airlinesall year
Key Lime Airwinter
Through the day
Departure times
Local time in Spokane. Most departures between 05:00 and 08:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 5.3Mon
- 4.8Tue
- 4.7Wed
- 5.5Thu
- 5.2Fri
- 5.5Sat
- 5.8Sun
Fleet
Aircraft observed
- Boeing 737-800B73835%
- Boeing 737 MAX 8B38M21%
- Embraer 175E75L12%
- Boeing 737-700B73710%
- Boeing 737 MAX 9B39M9%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 5 | 163 |
|
| February 2026 | 5 | 147 |
|
| March 2026 | 5 | 150 |
|
| April 2026 | 5 | 156 |
|
| May 2026 | 5 | 151 |
|
| June 2026 | 6 | 170 |
|
| July 2026 | 6 | 175 |
|
| August 2026 | 5 | 158 |
|
| September 2026 | 5.5 | 165 |
|
| October 2025 | 5 | 158 |
|
| November 2025 | 5 | 151 |
|
| December 2025 | 5 | 155 |
|
Airlines observed on this route
From observed callsign routes on GEG-DEN - not a booking guarantee.
About this route
- Domestic route: both airports are in the same country.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Spokane: 47.
- Direct destinations observed from Denver: 203.
The airports on this route
Denver International Airport
Denver, United StatesDEN / KDEN
International hub · 203 direct destinations · 6 runways · longest runway 16,001 ft
50 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
About the route from Spokane to Denver
The observed direct connection between Spokane International Airport (GEG) and Denver International Airport (DEN) covers approximately 835 mi. The estimated flight time is around 2h 10m. Frontier Airlines, Key Lime Air, SkyWest Airlines, Southwest Airlines and United Airlines have been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Spokane from Denver by air?
- The great-circle distance between Spokane International Airport and Denver International Airport is approximately 835 mi.
- How long is the flight from Spokane to Denver?
- Based on the distance, the estimated flight time is about 2h 10m. This is an estimate, not a schedule.
- Is there a direct connection from Spokane to Denver?
- Yes, a direct connection between GEG and DEN has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Frontier Airlines, Key Lime Air, SkyWest Airlines, Southwest Airlines and United Airlines.
- How often is there a flight from Spokane to Denver?
- On average around 5 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 1,899 observed flights. Mainly Southwest Airlines, United Airlines, SkyWest Airlines. That is an observation, not a timetable.
- What is the current time difference between Spokane and Denver?
- Denver is currently 1 hour ahead of Spokane.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.