Ted Stevens Anchorage International (ANC) on-time performance, September 2026
6,427 scheduled airline departures from Anchorage in September 2026, 71.3% of them on time. Measured from FAA departure data, updated every morning.
On time, day by day
Share of departures within 15 minutes of schedule, by day. Light bars show each day's departures for context. Worst day: Friday 18 September at 60.7%. Best: Sunday 13 September at 76.5%.
Airlines at ANC, ranked by on-time share
Scheduled airlines with at least 30 departures from ANC in the month. Regional partners (SkyWest, Republic, Envoy and the like) appear under their own names; fractional and charter operators are in the totals but not listed.
| Airline | Departures | On time | 45+ min late | Avg delay (min) |
|---|---|---|---|---|
| Federal Express FDX | 438 | 99.3% | 0.5% | -11.9 |
| China Cargo Airlines CKK | 90 | 93.3% | 5.6% | -9.3 |
| Continental Oil CON | 72 | 93.1% | 1.4% | -13.9 |
| Korean Air KAL | 128 | 89.8% | 0.8% | -11.8 |
| China Southern Airlines CSN | 48 | 89.6% | 4.2% | -8.1 |
| Air China Cargo CAO | 134 | 88.8% | 2.2% | -8.6 |
| Horizon Air QXE | 215 | 88.4% | 8.8% | 8.3 |
| Alaska Airlines ASA | 1,462 | 87.6% | 4.8% | 2.7 |
| CSG CSG | 121 | 80.2% | 2.5% | -2.9 |
| Alaska Central Express AER | 334 | 76.6% | 6.0% | 5.5 |
| United Airlines UAL | 166 | 75.3% | 9.0% | 10.9 |
| Delta Air Lines DAL | 242 | 75.2% | 9.9% | 15.1 |
| Air Transport International ATN | 32 | 68.8% | 3.1% | 5.5 |
| Cargolux CLX | 89 | 68.5% | 15.7% | 63.3 |
| Northern Air Cargo NAC | 182 | 68.1% | 15.4% | 9.9 |
| Nippon Cargo Airlines NCA | 62 | 64.5% | 14.5% | 42.4 |
| Everts Air Alaska/Everts Air Cargo VTS | 104 | 63.5% | 18.3% | 13.6 |
| CSS CSS | 40 | 60.0% | 17.5% | 13.9 |
| American Airlines AAL | 67 | 59.7% | 16.4% | 23.1 |
| United Parcel Service UPS | 473 | 58.6% | 20.1% | 29.8 |
| Atlas Air GTI | 593 | 57.8% | 19.6% | 29.0 |
| Kalitta Air CKS | 374 | 57.5% | 17.6% | 22.4 |
| Alpine Air Chile AIH | 59 | 39.0% | 13.6% | 25.5 |
| Cathay Pacific CPA | 255 | 38.8% | 49.0% | 107.6 |
| China Airlines CAL | 140 | 35.7% | 40.0% | 89.3 |
| Empire Airlines CFS | 102 | 24.5% | 24.5% | 30.2 |
| EVA Air EVA | 129 | 21.7% | 61.2% | 185.9 |
Destinations with the longest delays
Routes from ANC with at least 20 departures, by average departure delay.
| To | Flights | On time | Avg delay |
|---|---|---|---|
| ATL Atlanta | 28 | 28.6% | 128.9 |
| TPE Taipei | 129 | 28.7% | 127.8 |
| HKG Hong Kong | 179 | 51.4% | 77.3 |
| NLU Mexico City | 176 | 55.7% | 66.2 |
| DFW Dallas-Fort Worth | 170 | 64.7% | 38.9 |
| ENA Kenai | 60 | 13.3% | 36.4 |
| HAN Hanoi | 28 | 60.7% | 32.6 |
| PVG Shanghai (Pudong) | 58 | 48.3% | 32.5 |
| SDF Louisville | 244 | 57.8% | 30.7 |
| JFK New York | 247 | 70.0% | 29.0 |
Busiest destinations
The ten routes with the most departures from ANC this month.
| To | Flights | On time | Avg delay |
|---|---|---|---|
| ORD Chicago | 945 | 63.6% | 26.7 |
| SEA Seattle | 645 | 85.7% | 4.3 |
| JFK New York | 247 | 70.0% | 29.0 |
| SDF Louisville | 244 | 57.8% | 30.7 |
| MIA Miami | 221 | 57.9% | 26.8 |
| FAI Fairbanks | 218 | 79.8% | 9.7 |
| BET Bethel | 187 | 80.7% | 5.1 |
| LAX Los Angeles | 185 | 70.8% | 17.6 |
| JNU Juneau | 182 | 82.4% | 2.6 |
| HKG Hong Kong | 179 | 51.4% | 77.3 |
Other months for ANC
Airline pages for September 2026
How we measure
On time means the aircraft took off within 15 minutes of its scheduled departure, after subtracting the departure airport's normal taxi time at ANC (FAA SWIM reports wheels-off, not push-back, so the median taxi time of the last 30 days is taken off every flight first). Average delay is the mean of that taxi-adjusted delay over all departures; early departures count as negative minutes, so an operator that routinely leaves early can show a negative average. 45+ min late is the share of departures that left 45 minutes or more behind schedule, the point at which most connections are at risk.
Scope: scheduled airlines only, the same set as the monthly State of the Sky report (operators with published routes; private, fractional and charter operators are left out), so the two publications give the same numbers for the same month. Departures are counted by scheduled day (UTC). Each day's flights are rolled up overnight and published the next morning; the newest day keeps filling in for a day or two and is only shown once it is substantially complete. Figures can differ by a few tenths of a point from the State of the Sky report for the same month: that report is frozen on the 2nd of the following month, while these pages are rebuilt from the live rollup, which recomputes each airport's taxi baseline nightly and re-rolls the last week of the month as late departure times arrive (September 2026 at SFO: 16,398 departures in both, 69.2% on time here against 69.5% in the report).
Source: FAA System Wide Information Management (SWIM) flight plans and departure times, processed by PlaneTrack. Free to quote with credit to PlaneTrack (CC BY 4.0).