36 active days
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Tracked directional route
DEN → ONT
Denver International Airport → Ontario International Airport
DEN
KDENDenver International AirportOpen live airport profile →DestinationONT
KONTOntario International AirportOpen live airport profile →View return routeONT → 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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826 mi avg per flight
1 hr 52 min average
Average across flights included in analytics
21 flight numbers
Tracked activity
Aug 20 – Sep 24, 2026 · 36 active days
Flights265
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
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Sep 6
Sep 7
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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
Sep 24
Observed operators
Operators tracked on DEN → ONT
Operator activity within Aug 20 – Sep 24, 2026.
| Operator | Flights | Flight numbers | Tail numbers | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| 124 | 14 | 110 | 103,172 mi | Aug 20, 2026, 3:17 AM UTC | Sep 24, 2026, 4:57 AM UTC | |
| 69 | 2 | 49 | 57,202 mi | Aug 20, 2026, 4:42 AM UTC | Sep 24, 2026, 6:36 AM UTC | |
| 63 | 2 | 55 | 52,304 mi | Aug 20, 2026, 2:00 AM UTC | Sep 24, 2026, 3:40 AM UTC | |
UPS (5X)UPS | 9 | 3 | 8 | 6,175 mi | Sep 1, 2026, 1:20 PM UTC | Sep 23, 2026, 2:49 PM UTC |
Observed services
Flight numbers tracked on DEN → ONT
Open a flight number for its complete tracked profile.
| Flight number | Flights | Tail numbers | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|
| 35 | 28 | 29,061 mi | Aug 20, 2026, 4:42 AM UTC | Sep 24, 2026, 6:36 AM UTC | |
| 35 | 29 | 28,995 mi | Aug 20, 2026, 5:51 PM UTC | Sep 23, 2026, 7:34 PM UTC | |
| 34 | 28 | 28,141 mi | Aug 20, 2026, 2:51 PM UTC | Sep 23, 2026, 5:08 PM UTC | |
| 28 | 26 | 23,309 mi | Aug 20, 2026, 2:00 AM UTC | Sep 24, 2026, 3:40 AM UTC | |
| 28 | 27 | 23,296 mi | Aug 20, 2026, 3:12 PM UTC | Sep 23, 2026, 9:06 PM UTC | |
| 22 | 22 | 18,367 mi | Aug 21, 2026, 3:12 AM UTC | Sep 22, 2026, 5:27 AM UTC |
Observed tail numbers
Tail numbers tracked on DEN → ONT
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Flight numbers | Tracked distance | Last observed |
|---|---|---|---|---|---|
| A20N | 5 | 2 | 4,148 mi | Sep 8, 2026, 5:02 PM UTC | |
| B39M | 3 | 1 | 2,478 mi | Sep 22, 2026, 7:51 PM UTC | |
| A20N | 3 | 1 | 2,487 mi | Sep 7, 2026, 4:49 PM UTC | |
| A20N | 3 | 2 | 2,497 mi | Sep 5, 2026, 4:53 PM UTC | |
| A20N | 3 | 1 | 2,498 mi | Sep 4, 2026, 4:50 PM UTC | |
| A20N | 3 | 2 | 2,490 mi | Aug 26, 2026, 4:45 PM UTC |
Observed aircraft types
Aircraft types tracked on DEN → ONT
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 |
|---|---|---|---|---|---|---|---|---|---|
| B38M | Boeing 737 MAX 8 | 69 | 26.0% | 63 | 57,259 mi | 2 | 12 | Aug 20, 2026, 3:17 AM UTC | Sep 24, 2026, 4:57 AM UTC |
| B738 | Boeing 737-800 | 62 | 23.4% | 55 | 51,656 mi | 2 | 11 | Aug 20, 2026, 2:00 AM UTC | Sep 24, 2026, 3:40 AM UTC |
| A20N | Airbus A320neo | 45 | 17.0% | 28 | 37,331 mi | 1 | 2 | Aug 20, 2026, 4:42 AM UTC | Sep 23, 2026, 5:08 PM UTC |
| B39M | Boeing 737 MAX 9 | 32 | 12.1% | 26 | 26,527 mi | 1 | 1 | Aug 20, 2026, 5:51 PM UTC | Sep 23, 2026, 7:34 PM UTC |
| B737 | Boeing 737-700 | 21 | 7.9% | 18 | 17,535 mi | 1 | 4 | Aug 22, 2026, 10:31 PM UTC | Sep 23, 2026, 9:06 PM UTC |
| A21N | Airbus A321neo | 14 | 5.3% | 13 | 11,583 mi | 1 | 2 | Sep 10, 2026, 4:36 AM UTC |
Observation log
Flight observations
Latest 100 flights on DEN → ONT within Aug 20 – Sep 24, 2026