34 active days
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Tracked directional route
ORD → ONT
Chicago O'Hare International Airport → Ontario International Airport
ORD
KORDChicago O'Hare International AirportOpen live airport profile →DestinationONT
KONTOntario International AirportOpen live airport profile →View return routeONT → ORDAnalysis 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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1,704 mi avg per flight
3 hr 37 min average
Average across flights included in analytics
9 flight numbers
Tracked activity
Aug 20 – Sep 24, 2026 · 34 active days
Flights48
Aug 20
Aug 21
Aug 22
Aug 23
Aug 24
Aug 25
Aug 26
Aug 27
Aug 28
Aug 29
Aug 30
Sep 1
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Sep 18
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Sep 20
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Sep 22
Sep 23
Sep 24
Observed operators
Operators tracked on ORD → ONT
Operator activity within Aug 20 – Sep 24, 2026.
| Operator | Flights | Flight numbers | Tail numbers | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| 36 | 8 | 31 | 62,401 mi | Aug 20, 2026, 1:54 AM UTC | Sep 24, 2026, 5:35 AM UTC | |
UPS (5X)UPS | 12 | 1 | 11 | 19,379 mi | Aug 20, 2026, 12:09 PM UTC | Sep 23, 2026, 3:20 PM UTC |
Observed services
Flight numbers tracked on ORD → ONT
Open a flight number for its complete tracked profile.
| Flight number | Flights | Tail numbers | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|
| 15 | 13 | 25,979 mi | Sep 9, 2026, 1:59 AM UTC | Sep 24, 2026, 5:35 AM UTC | |
| 14 | 13 | 24,225 mi | Aug 20, 2026, 1:54 AM UTC | Sep 8, 2026, 5:40 AM UTC | |
| 12 | 11 | 19,379 mi | Aug 20, 2026, 12:09 PM UTC | Sep 23, 2026, 3:20 PM UTC | |
| 2 | 2 | 3,436 mi | Aug 24, 2026, 2:00 AM UTC | Sep 4, 2026, 6:40 AM UTC | |
| 1 | 1 | 1,528 mi | Sep 14, 2026, 3:18 AM UTC | Sep 14, 2026, 6:27 AM UTC | |
| 1 | 1 | 1,737 mi | Sep 2, 2026, 2:09 AM UTC | Sep 2, 2026, 5:51 AM UTC | |
Observed tail numbers
Tail numbers tracked on ORD → ONT
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Flight numbers | Tracked distance | Last observed |
|---|---|---|---|---|---|
| B738 | 2 | 1 | 3,451 mi | Sep 24, 2026, 5:35 AM UTC | |
| B738 | 2 | 2 | 3,511 mi | Sep 20, 2026, 8:13 AM UTC | |
| B39M | 2 | 1 | 3,402 mi | Sep 16, 2026, 7:09 AM UTC | |
| B763 | 2 | 1 | 3,301 mi | Sep 15, 2026, 4:44 PM UTC | |
| B738 | 2 | 2 | 3,476 mi | Sep 11, 2026, 5:37 AM UTC | |
| B738 | 2 | 1 | 3,424 mi | Aug 27, 2026, 5:06 AM UTC |
Observed aircraft types
Aircraft types tracked on ORD → 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 |
|---|---|---|---|---|---|---|---|---|---|
| B738 | Boeing 737-800 | 29 | 60.4% | 25 | 50,052 mi | 1 | 7 | Aug 20, 2026, 1:54 AM UTC | Sep 24, 2026, 5:35 AM UTC |
| B763 | Boeing 767-300 | 12 | 25.0% | 11 | 19,379 mi | 1 | 1 | Aug 20, 2026, 12:09 PM UTC | Sep 23, 2026, 3:20 PM UTC |
| B38M | Boeing 737 MAX 8 | 4 | 8.3% | 4 | 6,910 mi | 1 | 2 | Aug 21, 2026, 3:20 AM UTC | Sep 21, 2026, 6:59 AM UTC |
| B39M | Boeing 737 MAX 9 | 3 | 6.3% | 3 | 5,439 mi | 1 | 2 | Aug 24, 2026, 2:02 AM UTC | Sep 16, 2026, 7:09 AM UTC |
Observation log
Flight observations
Latest 100 flights on ORD → ONT within Aug 20 – Sep 24, 2026