Denver International Airport
Denver, United StatesDEN / KDEN
International hub · 203 direct destinations · 6 runways · longest runway 16,001 ft
56 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Route
Denver → Columbia
DEN
DenverDenver International Airport
DenverDenver International AirportCOUColumbiaColumbia Regional Airport
ColumbiaColumbia Regional Airport- Distance
- 669 mi
- Estimated flight time
- ~1h 50m
Columbia is currently 1 hour ahead of Denver.
Observed nonstop
How often does this route fly?
Frequency
Daily at most
On average around 1 flights a day, observed from October 2025 to September 2026.
- 1
- flights per day
- 1
- busiest month · Oct
- 1 hr 25 min
- measured flight time
- 12 / 12
- months seen
Through the year
Per day, month by month
- 1Jan2026
- 1Feb
- 1Mar
- 1Apr
- 1May
- 1Jun
- 1Jul
- 1Aug
- 1Sep
- 1Oct2025
- 1Nov
- 1Dec
Airlines
Who flies it
SkyWest Airlinesall year
Through the day
Departure times
Local time in Denver. Most departures between 17:00 and 20:00.
- 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
- 0.6Mon
- 0.6Tue
- 0.6Wed
- 0.5Thu
- 0.7Fri
- 0.6Sat
- 0.6Sun
Fleet
Aircraft observed
- Embraer 175E75L100%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 1 | 24 |
|
| February 2026 | 1 | 27 |
|
| March 2026 | 1 | 21 |
|
| April 2026 | 1 | 24 |
|
| May 2026 | 1 | 16 |
|
| June 2026 | 1 | 17 |
|
| July 2026 | 1 | 21 |
|
| August 2026 | 1 | 27 |
|
| September 2026 | 1 | 20 |
|
| October 2025 | 1 | 3 |
|
| November 2025 | 1 | 8 |
|
| December 2025 | 1 | 9 |
|
Airlines observed on this route
From observed callsign routes on DEN-COU - 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 Denver: 203.
- Direct destinations observed from Columbia: 6.
The airports on this route
Columbia Regional Airport
Columbia, United StatesCOU / KCOU
Regional airport · 6 direct destinations · 2 runways · longest runway 7,402 ft
52 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
About the route from Denver to Columbia
The observed direct connection between Denver International Airport (DEN) and Columbia Regional Airport (COU) covers approximately 669 mi. The estimated flight time is around 1h 50m. SkyWest Airlines has been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Denver from Columbia by air?
- The great-circle distance between Denver International Airport and Columbia Regional Airport is approximately 669 mi.
- How long is the flight from Denver to Columbia?
- Based on the distance, the estimated flight time is about 1h 50m. This is an estimate, not a schedule.
- Is there a direct connection from Denver to Columbia?
- Yes, a direct connection between DEN and COU has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: SkyWest Airlines.
- How often is there a flight from Denver to Columbia?
- On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 217 observed flights. Mainly SkyWest Airlines. That is an observation, not a timetable.
- What is the current time difference between Denver and Columbia?
- Columbia is currently 1 hour ahead of Denver.
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.