About 112 flights a week. First departure around 11:35, last around 22:59.
Operates Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
On sampled departures, 69.6% left 15 minutes late or more (303 flights, average lateness 39.3 minutes).
| Day | Flights | First departure | Last departure |
|---|---|---|---|
| Monday | 16 | 11:35 | 22:59 |
| Tuesday | 16 | 11:35 | 21:25 |
| Wednesday | 19 | 11:35 | 22:59 |
| Thursday | 15 | 11:35 | 22:50 |
| Friday | 17 | 11:35 | 22:59 |
| Saturday | 14 | 11:35 | 21:25 |
| Sunday | 15 | 11:35 | 21:25 |
| Airline | Flights per week |
|---|---|
| United Airlines (UA) | 60 |
| Southwest Airlines Co. (WN) | 38 |
| Delta Air Lines (DL) | 14 |
DEN departure delays · COS departure delays
About 112 flights a week are on this schedule.
GET /routes returns each DEN–COS flight: airline, departure time, duration and the days it operates.
https://www.goflightlabs.com/routes?access_key=YOUR_ACCESS_KEY&dep_iata=DEN&arr_iata=COSField names match the live API. This flight only shows the shape. It is not a live result.
{
"success": true,
"data": [
{
"airline_iata": "AA",
"flight_iata": "AA100",
"flight_number": "100",
"dep_iata": "DEN",
"arr_iata": "COS",
"dep_time": "08:00",
"days": [
"mon",
"tue",
"wed",
"thu",
"fri"
]
}
]
}
That URL still says YOUR_ACCESS_KEY.
A 7-day trial replaces it with a real key and returns each DEN–COS flight in the JSON above.
After the trial, Starter is $24.99/mo.