36 active days
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Tracked directional route
SEA → EUG
Seattle-Tacoma International Airport → Mahlon Sweet Field Airport
SEA
KSEASeattle-Tacoma International AirportOpen live airport profile →DestinationEUG
KEUGMahlon Sweet Field AirportOpen live airport profile →View return routeEUG → SEAAnalysis 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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272 mi avg per flight
45 min average
Average across flights included in analytics
10 flight numbers
Tracked activity
Aug 20 – Sep 24, 2026 · 36 active days
Flights250
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Observed operators
Operators tracked on SEA → EUG
Operator activity within Aug 20 – Sep 24, 2026.
| Operator | Flights | Flight numbers | Tail numbers | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|---|
| 148 | 6 | 84 | 40,319 mi | Aug 20, 2026, 12:57 AM UTC | Sep 24, 2026, 7:00 AM UTC | |
| 101 | 3 | 39 | 27,490 mi | Aug 20, 2026, 5:50 AM UTC | Sep 24, 2026, 6:37 AM UTC | |
| 1 | 1 | 1 | 210 mi | Sep 7, 2026, 3:17 PM UTC | Sep 7, 2026, 3:52 PM UTC |
Observed services
Flight numbers tracked on SEA → EUG
Open a flight number for its complete tracked profile.
| Flight number | Flights | Tail numbers | Tracked distance | First observed | Last observed |
|---|---|---|---|---|---|
| 36 | 24 | 9,996 mi | Aug 20, 2026, 12:57 AM UTC | Sep 24, 2026, 1:37 AM UTC | |
| 35 | 21 | 9,461 mi | Aug 20, 2026, 5:50 AM UTC | Sep 24, 2026, 6:37 AM UTC | |
| 35 | 25 | 9,684 mi | Aug 20, 2026, 7:04 PM UTC | Sep 23, 2026, 7:37 PM UTC | |
| 34 | 26 | 9,370 mi | Aug 21, 2026, 12:35 AM UTC | Sep 23, 2026, 11:50 PM UTC | |
| 33 | 24 | 9,076 mi | Aug 20, 2026, 5:53 AM UTC | Sep 24, 2026, 7:00 AM UTC | |
| 33 | 24 | 8,958 mi | Aug 20, 2026, 7:47 PM UTC | Sep 23, 2026, 8:37 PM UTC | |
Observed tail numbers
Tail numbers tracked on SEA → EUG
Open a tail number for its complete tracked profile.
| Tail number | Type | Flights | Flight numbers | Tracked distance | Last observed |
|---|---|---|---|---|---|
| E75L | 5 | 2 | 1,374 mi | Sep 23, 2026, 8:37 PM UTC | |
| E75L | 5 | 3 | 1,324 mi | Sep 23, 2026, 4:03 PM UTC | |
| E75L | 5 | 3 | 1,395 mi | Sep 22, 2026, 3:54 PM UTC | |
| E170 | 5 | 3 | 1,284 mi | Sep 21, 2026, 12:09 AM UTC | |
| E75L | 5 | 3 | 1,368 mi | Sep 19, 2026, 5:17 PM UTC | |
| E75L | 4 | 2 | 1,097 mi | Sep 22, 2026, 1:39 AM UTC |
Observed aircraft types
Aircraft types tracked on SEA → EUG
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 |
|---|---|---|---|---|---|---|---|---|---|
| E75L | Embraer E175 (Long wings) | 133 | 53.2% | 63 | 35,930 mi | 2 | 9 | Aug 20, 2026, 5:50 AM UTC | Sep 24, 2026, 7:00 AM UTC |
| E170 | Embraer E170 | 116 | 46.4% | 60 | 31,830 mi | 3 | 9 | Aug 20, 2026, 12:57 AM UTC | Sep 24, 2026, 1:37 AM UTC |
| E75S | Embraer E175 (Short wings) | 1 | 0.4% | 1 | 257 mi | 1 | 1 | Sep 5, 2026, 7:10 PM UTC | Sep 5, 2026, 7:53 PM UTC |
Observation log
Flight observations
Latest 100 flights on SEA → EUG within Aug 20 – Sep 24, 2026