34 active days
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Tracked directional route
BUF → DEN
Buffalo Niagara International Airport → Denver International Airport
BUF
KBUFBuffalo Niagara International AirportOpen live airport profile →DestinationDEN
KDENDenver International AirportOpen live airport profile →View return routeDEN → BUFAnalysis 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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1,424 mi avg per flight
3 hr 8 min average
Average across flights included in analytics
8 flight numbers
Tracked activity
Aug 20 – Sep 24, 2026 · 34 active days
Flights70
Aug 20
Aug 21
Aug 22
Aug 23
Aug 25
Aug 26
Aug 27
Aug 28
Aug 29
Aug 30
Aug 31
Sep 1
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Sep 3
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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
Observed operators
Operators tracked on BUF → DEN
Operator activity within Aug 20 – Sep 24, 2026.
| Operator | Flights | Flight numbers | Tail numbers | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| 36 | 7 | 35 | 51,303 mi | Aug 20, 2026, 10:59 AM UTC | Sep 23, 2026, 11:03 PM UTC | |
| 34 | 1 | 30 | 48,358 mi | Aug 20, 2026, 12:59 PM UTC | Sep 23, 2026, 4:03 PM UTC |
Observed services
Flight numbers tracked on BUF → DEN
Open a flight number for its complete tracked profile.
| Flight number | Flights | Tail numbers | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|
| 34 | 30 | 48,358 mi | Aug 20, 2026, 12:59 PM UTC | Sep 23, 2026, 4:03 PM UTC | |
| 14 | 13 | 19,581 mi | Aug 20, 2026, 10:59 AM UTC | Sep 21, 2026, 2:22 PM UTC | |
| 10 | 10 | 14,296 mi | Aug 25, 2026, 8:26 PM UTC | Sep 23, 2026, 11:03 PM UTC | |
| 5 | 5 | 7,038 mi | Aug 22, 2026, 10:53 AM UTC | Sep 19, 2026, 1:58 PM UTC | |
| 3 | 3 | 4,459 mi | Aug 22, 2026, 10:34 PM UTC | Sep 13, 2026, 1:10 AM UTC | |
| 2 | 2 | 2,796 mi | Sep 13, 2026, 9:20 PM UTC | Sep 20, 2026, 11:53 PM UTC |
Observed tail numbers
Tail numbers tracked on BUF → DEN
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Flight numbers | Tracked distance | Last observed |
|---|---|---|---|---|---|
| B738 | 2 | 1 | 2,855 mi | Sep 22, 2026, 4:19 PM UTC | |
| B38M | 2 | 1 | 2,806 mi | Sep 21, 2026, 2:22 PM UTC | |
| B738 | 2 | 1 | 2,823 mi | Sep 18, 2026, 4:11 PM UTC | |
| B738 | 2 | 1 | 2,818 mi | Sep 9, 2026, 4:19 PM UTC | |
| B738 | 2 | 1 | 3,043 mi | Sep 4, 2026, 4:36 PM UTC | |
| B738 | 1 | 1 | 1,384 mi | Sep 23, 2026, 11:03 PM UTC |
Observed aircraft types
Aircraft types tracked on BUF → DEN
Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.
Observation log
Flight observations
Latest 100 flights on BUF → DEN within Aug 20 – Sep 24, 2026