35 active days
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Tracked directional route
DEN → ALS
Denver International Airport → San Luis Valley Regional Airport
DEN
KDENDenver International AirportOpen live airport profile →DestinationALS
KALSSan Luis Valley Regional AirportOpen live airport profile →View return routeALS → DENAnalysis window
Aug 20 – Sep 24, 2026
Every derived statistic, trend, operator and tail number breakdown, flight observation, and mapped path below uses this flight-date window.
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198 mi avg per flight
33 min average
Average across flights included in analytics
5 flight numbers
Tracked activity
Aug 20 – Sep 24, 2026 · 35 active days
Flights60
Aug 20
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Sep 23
Observed operators
Operators tracked on DEN → ALS
Operator activity within Aug 20 – Sep 24, 2026.
| Operator | Flights | Flight numbers | Tail numbers | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| 58 | 3 | 7 | 11,456 mi | Aug 20, 2026, 12:02 AM UTC | Sep 24, 2026, 12:05 AM UTC | |
| 1 | 1 | 1 | 228 mi | Sep 23, 2026, 2:00 PM UTC | Sep 23, 2026, 2:57 PM UTC | |
| 1 | 1 | 1 | 220 mi | Sep 8, 2026, 11:05 PM UTC | Sep 9, 2026, 12:02 AM UTC |
Observed services
Flight numbers tracked on DEN → ALS
Open a flight number for its complete tracked profile.
| Flight number | Flights | Tail numbers | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|
| 35 | 7 | 6,766 mi | Aug 20, 2026, 6:45 PM UTC | Sep 23, 2026, 7:37 PM UTC | |
| 22 | 6 | 4,510 mi | Aug 20, 2026, 12:02 AM UTC | Sep 24, 2026, 12:05 AM UTC | |
| 1 | 1 | 228 mi | Sep 23, 2026, 2:00 PM UTC | Sep 23, 2026, 2:57 PM UTC | |
| 1 | 1 | 220 mi | Sep 8, 2026, 11:05 PM UTC | Sep 9, 2026, 12:02 AM UTC | |
| 1 | 1 | 179 mi | Sep 5, 2026, 2:08 PM UTC | Sep 5, 2026, 2:37 PM UTC |
Observed tail numbers
Tail numbers tracked on DEN → ALS
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Flight numbers | Tracked distance | Last observed |
|---|---|---|---|---|---|
| E145 | 22 | 3 | 4,361 mi | Sep 24, 2026, 12:05 AM UTC | |
| E145 | 14 | 2 | 2,903 mi | Sep 18, 2026, 8:33 PM UTC | |
| E135 | 10 | 2 | 1,850 mi | Sep 18, 2026, 12:08 AM UTC | |
| J328 | 5 | 2 | 947 mi | Sep 23, 2026, 7:37 PM UTC | |
| E145 | 3 | 2 | 585 mi | Sep 22, 2026, 7:12 PM UTC | |
| E145 | 3 | 2 | 636 mi | Aug 23, 2026, 7:25 PM UTC |
Observed aircraft types
Aircraft types tracked on DEN → ALS
Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.
| Type | Aircraft name | Flights | Makeup | Tail numbers | Tracked distance | Operators | Flight numbers | First observed | Last observed |
|---|---|---|---|---|---|---|---|---|---|
| E145 | Embraer ERJ-145 | 42 | 70.0% | 4 | 8,484 mi | 1 | 3 | Aug 20, 2026, 12:02 AM UTC | Sep 24, 2026, 12:05 AM UTC |
| E135 | Embraer ERJ-135 | 10 | 16.7% | 1 | 1,850 mi | 1 | 2 | Aug 22, 2026, 7:03 PM UTC | Sep 18, 2026, 12:08 AM UTC |
| J328 | — | 6 | 10.0% | 2 | 1,122 mi | 1 | 2 | Aug 24, 2026, 12:07 AM UTC | Sep 23, 2026, 7:37 PM UTC |
| PC12 | — | 1 | 1.7% | 1 | 228 mi | 1 | 1 | Sep 23, 2026, 2:00 PM UTC | Sep 23, 2026, 2:57 PM UTC |
| BE99 | Beechcraft Model 99 Airliner | 1 | 1.7% | 1 | 220 mi | 1 | 1 | Sep 8, 2026, 11:05 PM UTC | Sep 9, 2026, 12:02 AM UTC |
Observation log
Flight observations
Latest 100 flights on DEN → ALS within Aug 20 – Sep 24, 2026