Piedmont Triad International Airport
Greensboro, United StatesGSO / KGSO
Regional airport · 40 direct destinations · 3 runways · longest runway 10,000 ft
75 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Route
Greensboro → Denver
GSO
GreensboroPiedmont Triad International Airport
GreensboroPiedmont Triad International AirportDENDenverDenver International Airport
DenverDenver International Airport- Distance
- 1,368 mi
- Estimated flight time
- ~3h 15m
Denver is currently 2 hours behind Greensboro.
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
- 3 hr 27 min
- measured flight time
- 4 / 12
- months seen
Through the year
Per day, month by month
- 1Jan2026
- –Feb
- –Mar
- –Apr
- –May
- –Jun
- –Jul
- –Aug
- –Sep
- 1Oct2025
- 1Nov
- 1Dec
Airlines
Who flies it
SkyWest Airlineswinter
United Airlinesnow and then
Through the day
Departure times
Local time in Greensboro. Most departures between 08:00 and 11:00.
- 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
- 0.2Mon
- 0.3Tue
- 0.3Wed
- 0.3Thu
- 0.3Fri
- 0.3Sat
- 0.3Sun
Fleet
Aircraft observed
- Embraer 175E75L97%
- Boeing 737-900B7392%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 1 | 7 |
|
| February 2026 | Not seen in this month. | ||
| March 2026 | Not seen in this month. | ||
| April 2026 | Not seen in this month. | ||
| May 2026 | Not seen in this month. | ||
| June 2026 | Not seen in this month. | ||
| July 2026 | Not seen in this month. | ||
| August 2026 | Not seen in this month. | ||
| September 2026 | Not seen in this month. | ||
| October 2025 | 1 | 29 |
|
| November 2025 | 1 | 30 |
|
| December 2025 | 1 | 28 |
|
Airlines observed on this route
From observed callsign routes on GSO-DEN - not a booking guarantee.
About this route
- Domestic route: both airports are in the same country.
- The 2nd longest observed direct route from GSO, out of 40.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Greensboro: 40.
- 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
52 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
About the route from Greensboro to Denver
The observed direct connection between Piedmont Triad International Airport (GSO) and Denver International Airport (DEN) covers approximately 1,368 mi. The estimated flight time is around 3h 15m. SkyWest Airlines and United Airlines have been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Greensboro from Denver by air?
- The great-circle distance between Piedmont Triad International Airport and Denver International Airport is approximately 1,368 mi.
- How long is the flight from Greensboro to Denver?
- Based on the distance, the estimated flight time is about 3h 15m. This is an estimate, not a schedule.
- Is there a direct connection from Greensboro to Denver?
- Yes, a direct connection between GSO and DEN has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: SkyWest Airlines and United Airlines.
- How often is there a flight from Greensboro to Denver?
- On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 94 observed flights. Mainly SkyWest Airlines, United Airlines. That is an observation, not a timetable.
- What is the current time difference between Greensboro and Denver?
- Denver is currently 2 hours behind Greensboro.
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.