Airport reliability
Eugene (EUG) on-time performance
How reliably flights leave Eugene, OR (EUG) and reach their destinations, by airline, departure hour and month, September 2025 to August 2026.
Eugene, OR9,073 departures in 12 months
- Departures on time
- 81.2% U.S. average 75.6%
- Cancelled
- 0.7% U.S. average 1.9%
- 60+ minutes late
- 6.1% U.S. average 8.1%
- Scheduled departures
- 9,073 12 months
What this means
EUG departures beat the U.S. average.
- 81.2% of the 9,073 scheduled departures from Eugene (EUG) arrived at their destination on time, 5.6 points higher than the U.S. average of 75.6%.
- 0.7% of departures were cancelled (U.S. average 1.9%), and 6.1% arrived an hour or more late.
- Flights arriving at EUG were on time 81.0% of the time.
- Among airlines with at least 300 departures, American Airlines was the most punctual from EUG (87.3%) and Allegiant Air the least (64.8%).
- Over the last 3 years, October was the most reliable month for departures from EUG (86.3% on time) and June the least reliable (76.2%).
- Cancellations peaked in January, when 5.7% of flights were cancelled.
- Flights scheduled to depart 8 am to 9 am were the most punctual (94.5% on time); flights scheduled to depart 6 pm to 7 pm were the least (55.7%).
Airlines at EUG
Ranked by on-time arrival
| Airline | On time | Cancelled | 60+ min late | Avg delay when late | Departures |
|---|---|---|---|---|---|
| Envoy AirSold as American Eagle | 88.1% | 0.0% | 3.5% | 68 min | 202 |
| American Airlines | 87.3% | 0.0% | 6.8% | 122 min | 458 |
| Alaska Airlines | 87.3% | 1.4% | 2.5% | 61 min | 440 |
| SkyWest AirlinesSold as United Express, Delta Connection, American Eagle, Alaska | 83.8% | 1.0% | 5.3% | 72 min | 4,208 |
| Southwest Airlines | 79.1% | 0.1% | 5.1% | 54 min | 1,849 |
| United Airlines | 75.5% | 0.6% | 9.3% | 78 min | 1,609 |
| Allegiant Air | 64.8% | 0.0% | 12.7% | 110 min | 307 |
Tap a heading to sort.
On-time rate by departure hour
Share of scheduled flights on time EUG average 81.2%
Show as table
| Period | On time | Flights |
|---|---|---|
| Departing before 6 am | 92.6% | 1,382 |
| Departing 6 am to 7 am | 91.2% | 1,267 |
| Departing 7 am to 8 am | 82.9% | 414 |
| Departing 8 am to 9 am | 94.5% | 183 |
| Departing 9 am to 10 am | 88.2% | 119 |
| Departing 10 am to 11 am | 81.0% | 153 |
| Departing 11 am to noon | 87.7% | 554 |
| Departing noon to 1 pm | 82.2% | 1,080 |
| Departing 1 pm to 2 pm | 71.3% | 1,075 |
| Departing 2 pm to 3 pm | 66.2% | 677 |
| Departing 3 pm to 4 pm | 79.8% | 430 |
| Departing 4 pm to 5 pm | 80.1% | 381 |
| Departing 5 pm to 6 pm | 80.6% | 660 |
| Departing 6 pm to 7 pm | 55.7% | 375 |
| Departing 7 pm to 8 pm | 65.4% | 266 |
| Departing 8 pm to 9 pm | Insufficient sample | 39 |
| Departing 9 pm to 10 pm | Insufficient sample | 18 |
Best and worst months at EUG
Share of scheduled flights on time 12-month average 81.2%
Show as table
| Period | On time | Flights |
|---|---|---|
| January | 77.0% | 1,794 |
| February | 84.4% | 1,691 |
| March | 85.0% | 2,007 |
| April | 85.0% | 1,933 |
| May | 82.0% | 2,091 |
| June | 76.2% | 2,195 |
| July | 78.9% | 2,299 |
| August | 78.1% | 2,208 |
| September | 84.6% | 1,873 |
| October | 86.3% | 2,067 |
| November | 83.7% | 2,000 |
| December | 79.9% | 2,078 |
Month by month, last 12 months
Share of scheduled flights on time U.S. average 75.6%
Show as table
| Period | On time | Flights |
|---|---|---|
| Sep 2025 | 85.8% | 723 |
| Oct 2025 | 85.4% | 767 |
| Nov 2025 | 84.3% | 695 |
| Dec 2025 | 78.5% | 757 |
| Jan 2026 | 84.2% | 644 |
| Feb 2026 | 87.3% | 612 |
| Mar 2026 | 88.0% | 728 |
| Apr 2026 | 83.6% | 708 |
| May 2026 | 81.3% | 807 |
| Jun 2026 | 73.1% | 839 |
| Jul 2026 | 76.2% | 884 |
| Aug 2026 | 72.5% | 909 |
Busiest routes from EUG
| To | On time | Cancelled | Airlines | Flights |
|---|---|---|---|---|
| Seattle (SEA) | 86.2% | 1.4% | 2 | 1,897 |
| Denver (DEN) | 78.7% | 0.3% | 3 | 1,270 |
| San Francisco (SFO) | 65.0% | 0.9% | 2 | 1,004 |
| Salt Lake City (SLC) | 92.0% | 0.0% | 1 | 800 |
| Phoenix (PHX) | 87.8% | 0.0% | 3 | 655 |
| Portland (PDX) | 88.8% | 1.3% | 1 | 615 |
| San Diego (SAN) | 73.2% | 0.8% | 3 | 523 |
| Las Vegas (LAS) | 70.1% | 0.2% | 2 | 472 |
| Los Angeles (LAX) | 87.3% | 0.5% | 3 | 411 |
| Sacramento (SMF) | 92.1% | 0.0% | 1 | 365 |
| Burbank (BUR) | 83.9% | 1.1% | 1 | 273 |
| San Jose (SJC) | 76.8% | 0.0% | 1 | 271 |
| Oakland (OAK) | 91.4% | 0.0% | 1 | 186 |
| Chicago (ORD) | 54.8% | 1.6% | 1 | 124 |
| Phoenix (AZA) | 62.4% | 0.0% | 1 | 117 |
| Santa Ana (SNA) | 73.5% | 0.0% | 1 | 83 |

Sources & data dates
- Source
- U.S. DOT Bureau of Transportation Statistics, Reporting Carrier On-Time Performance (1987-present)
- Period
- September 2025 to August 2026 (12 months); month-of-year patterns September 2023 to August 2026
- Data through
- August 2026
- Processed
- 2026-11-03
- Scope
- Scheduled nonstop domestic departures from Eugene, OR (EUG) by airlines that report to the DOT.
- Method
- Rates use all scheduled flights as the denominator; cancelled and diverted flights count as not on time. Figures based on fewer than 50 scheduled flights are suppressed. Full methodology.