The sector is held by 21 Air, American Airlines, Delta Air Lines, Frontier Airlines, Southwest Airlines and United Airlines.
Airport pair · hand carry reference
SLC Salt Lake City to DEN Denver
Salt Lake City International, the United States, to Denver International, the United States. Computed from the scheduled network held on 2026-09-07.
- Nonstop
- 25 times a day
- Great circle
- 628 km
- Block, estimated
- 1h 25m
- Door to door
- 8h 10m
What SLC to DEN looks like
The SLC to DEN sector, the carriers on it and the flying time, before anything is promised to anybody.
Salt Lake City SLC to Denver DEN is a short sector of 628 km by great circle, flown nonstop 25 times a day.
At the cruise speed this site models for 628 km, 720 km an hour, and thirty minutes of taxi at the two ends, the flight blocks at about 1h 25m.
Salt Lake City SLC is a major hub in the network held here, 159 scheduled destinations and 420.7 departures a day. Denver DEN has 245 destinations and 1,131.7 departures a day.
Denver carries about 2.7 times the departures of Salt Lake City, so a courier who has to be rebooked has far more to work with at one end of this pair than at the other.
Salt Lake City and Denver keep the same clock all year, so the arrival time is the departure time plus the block and nothing else.
The pair sits inside the Americas, a corridor where the site already publishes 13 written lanes that go into customs and ground detail this page does not.
Who flies the sector, and how often
Average daily frequencies on SLC to DEN from the scheduled route statistics, both directions, with the operating carriers named.
| Direction | Flights a day | Flights a week | Operated by |
|---|---|---|---|
| SLC to DEN | 25 | 175 | 21 Air, American Airlines, Delta Air Lines, Frontier Airlines, Southwest Airlines, United Airlines |
| DEN to SLC | 24.29 | 170 | 21 Air, Delta Air Lines, Frontier Airlines, SkyWest Airlines, Southwest Airlines, Sun Country Airlines |
8 carriers are recorded on the sector, so a missed departure is normally a rebooking rather than a lost day.
At 25 times a day there is usually another departure within a few hours, which is what makes a same day booking on this pair realistic.
Between them the two directions put about 345 departures a week on SLC to DEN, which is the number that decides whether a seat can be found today or on Thursday.
The clock from collection to signature
The same ground timings the route calculator starts from, applied to the 1h 25m block time on SLC to DEN. Change any of them in the tool further down and the total moves with them.
| Stage | Allowed | Elapsed |
|---|---|---|
| Collection and the run to SLC | 90 min | 1h 30m |
| At SLC before departure | 180 min | 4h 30m |
| SLC to DEN in the air, estimated | 85 min | 5h 55m |
| Formalities at DEN | 90 min | 7h 25m |
| Delivery run in Denver | 45 min | 8h 10m |
| Door to door | 490 min | 8h 10m |
On the desk standard ground timings, ninety minutes to collect and reach the airport, three hours at the airport before departure, ninety minutes of arrival formalities and a forty five minute delivery run, the door to door figure for SLC to DEN is 8h 10m.
A courier who leaves Salt Lake City at 09:00 local is on the ground in Denver at about 10:25 local and at the door by 12:40 the same day.
Working backwards from a six in the evening handover in Denver, the last useful departure from Salt Lake City is around 14:20 local.
When the nonstop does not work
Every airport that joins the two ends, ranked by when they land, among the ones whose weaker leg is dependable enough to plan on. Connection time is allowed for the size of the hub. 60 of them join SLC to DEN.
| Connecting at | SLC to hub, flights a day | Hub to DEN, flights a day | Track, km | Estimated, gate to gate |
|---|---|---|---|---|
| Albuquerque ABQ | 3.43 | 10 | 1,357 | 4h 00m |
| Boise BOI | 6.71 | 9.71 | 1,508 | 4h 01m |
| Phoenix PHX | 15.43 | 25.86 | 1,787 | 4h 32m |
| Las Vegas LAS | 11.29 | 21.86 | 1,601 | 4h 39m |
| Kansas City MCI | 3 | 14.43 | 2,332 | 4h 59m |
| Omaha OMA | 2.57 | 11.14 | 2,106 | 5h 05m |
With 25 times a day on the nonstop, a connection here is a disruption plan rather than a routing, and it is listed because a closed runway or a cancellation wave is exactly when nobody has time to work it out.
60 airports connect the two ends on the scheduled network held here. The quickest of the dependable ones is Albuquerque ABQ, where the weaker of the two legs still runs 3.4 times a day.
Through ABQ the routing covers 1,357 km against the 628 km nonstop track and takes about 4h 00m in the air and on the ground at the hub, allowing 60 minutes to connect at an airport of that size.
That is 2h 35m more than the nonstop, which is the price of a missed departure on this pair.
Behind it, Boise BOI at 4h 01m and Phoenix PHX at 4h 32m hold the same connection, so a booking has three hubs to try before it has to wait for the nonstop.
Plan Salt Lake City to Denver yourself
The same tool the dispatchers use, open to anybody and free. It is loaded with this pair already. Change either end, add a stopover or a preferred airline, and it works out the connection, the transit and the door to door clock, with the real departures underneath. Put it on your own site if it is useful to you.
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Restrictions
Where this came from, and where to look next
- Carriers and frequencies: AeroDataBox scheduled route statistics, retrieved 2026-09-07. Average daily flights, not a timetable.
- Distances: great circle from published coordinates. They read short against a flown track, which is why the block time above applies a factor to them.
- Block and connection times: the same model the route calculator lower down this page runs, at the same rounding.
- Restrictions: the airport notes file, checked 2026-09-07.
- Industrial sites: public company information. Nothing here says or implies that any company named is a customer of any courier operator.
Who publishes this. OnBoard Courier is a placement desk in Dubai. An assignment is carried out by a vetted partner operator, with the desk as the single point of contact from the quote to the signature. This page exists because our own dispatchers need the answer for SLC to DEN in the twenty minutes before a promise is made, and a reference only one operator can read is not a reference. Free to read, quote and cite. Found an error? Tell us and we will correct it.
If you need something moved rather than looked up, the desk prices a hand carry in fifteen minutes.
More pairs through SLC and DEN: Seattle to Denver, Atlanta to Denver, San Francisco to Denver, Boston to Denver, Detroit to Denver, Chicago to Denver, Los Angeles to Denver, Phoenix to Denver.