36 active days
Loading tracked flight data
Preparing this profile
Loading recent flights and paths…
Tracked directional route
DEN → BUF
Denver International Airport → Buffalo Niagara International Airport
DEN
KDENDenver International AirportOpen live airport profile →DestinationBUF
KBUFBuffalo Niagara International AirportOpen live airport profile →View return routeBUF → 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.
Loading rankings…
1,389 mi avg per flight
2 hr 36 min average
Average across flights included in analytics
7 flight numbers
Tracked activity
Aug 20 – Sep 24, 2026 · 36 active days
Flights75
Aug 20
Aug 21
Aug 22
Aug 23
Aug 24
Aug 25
Aug 26
Aug 27
Aug 28
Aug 29
Aug 30
Aug 31
Sep 1
Sep 2
Sep 3
Sep 4
Sep 5
Sep 6
Sep 7
Sep 8
Sep 9
Sep 10
Sep 11
Sep 12
Sep 13
Sep 14
Sep 15
Sep 16
Sep 17
Sep 18
Sep 19
Sep 20
Sep 21
Sep 22
Sep 23
Sep 24
Observed operators
Operators tracked on DEN → BUF
Operator activity within Aug 20 – Sep 24, 2026.
| Operator | Flights | Flight numbers | Tail numbers | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| 40 | 6 | 40 | 55,556 mi | Aug 20, 2026, 10:48 PM UTC | Sep 23, 2026, 10:53 PM UTC | |
| 35 | 1 | 27 | 48,595 mi | Aug 20, 2026, 1:00 AM UTC | Sep 24, 2026, 2:38 AM UTC |
Observed services
Flight numbers tracked on DEN → BUF
Open a flight number for its complete tracked profile.
| Flight number | Flights | Tail numbers | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|
| 35 | 27 | 48,595 mi | Aug 20, 2026, 1:00 AM UTC | Sep 24, 2026, 2:38 AM UTC | |
| 15 | 15 | 20,803 mi | Aug 20, 2026, 10:48 PM UTC | Sep 22, 2026, 1:23 AM UTC | |
| 10 | 10 | 13,918 mi | Aug 25, 2026, 8:21 PM UTC | Sep 23, 2026, 10:53 PM UTC | |
| 5 | 5 | 6,964 mi | Aug 23, 2026, 3:53 AM UTC | Sep 20, 2026, 4:49 AM UTC | |
| 5 | 5 | 6,897 mi | Aug 22, 2026, 5:35 PM UTC | Sep 19, 2026, 8:10 PM UTC | |
| 4 | 4 | 5,554 mi | Aug 23, 2026, 5:08 PM UTC | Sep 20, 2026, 7:42 PM UTC |
Observed tail numbers
Tail numbers tracked on DEN → BUF
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Flight numbers | Tracked distance | Last observed |
|---|---|---|---|---|---|
| B738 | 2 | 1 | 2,723 mi | Sep 24, 2026, 2:38 AM UTC | |
| B738 | 2 | 1 | 2,746 mi | Sep 22, 2026, 2:17 AM UTC | |
| B738 | 2 | 1 | 2,761 mi | Sep 18, 2026, 2:17 AM UTC | |
| B738 | 2 | 1 | 2,791 mi | Sep 12, 2026, 2:18 AM UTC | |
| B738 | 2 | 1 | 2,763 mi | Sep 10, 2026, 2:17 AM UTC | |
| B738 | 2 | 1 | 2,845 mi | Sep 9, 2026, 2:04 AM UTC |
Observed aircraft types
Aircraft types tracked on DEN → BUF
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 |
|---|---|---|---|---|---|---|---|---|---|
| B738 | Boeing 737-800 | 45 | 60.0% | 37 | 62,509 mi | 2 | 3 | Aug 20, 2026, 1:00 AM UTC | Sep 24, 2026, 2:38 AM UTC |
| B737 | Boeing 737-700 | 16 | 21.3% | 16 | 22,245 mi | 1 | 3 | Aug 23, 2026, 3:53 AM UTC | Sep 23, 2026, 10:53 PM UTC |
| B38M | Boeing 737 MAX 8 | 14 | 18.7% | 14 | 19,398 mi | 1 | 3 | Aug 20, 2026, 10:48 PM UTC | Sep 22, 2026, 1:23 AM UTC |
Observation log
Flight observations
Latest 100 flights on DEN → BUF within Aug 20 – Sep 24, 2026