Ontario International Airport
Ontario, United StatesONT / KONT
Major airport · 63 direct destinations · 2 runways · longest runway 12,198 ft
82 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Route
Ontario → Anchorage
ONT
OntarioOntario International Airport
OntarioOntario International AirportANCAnchorageTed Stevens Anchorage International Airport
AnchorageTed Stevens Anchorage International Airport- Distance
- 2,357 mi
- Estimated flight time
- ~5h 15m
Anchorage is currently 1 hour behind Ontario.
Observed nonstop
How often does this route fly?
Frequency
Daily at most
On average around 1 flights a day, observed from October 2025 to September 2026.
- 1
- flights per day
- 1
- busiest month · Oct
- 4 hr 43 min
- measured flight time
- 12 / 12
- months seen
Through the year
Per day, month by month
- 1Jan2026
- 1Feb
- 1Mar
- 1Apr
- 1May
- 1Jun
- 1Jul
- 1Aug
- 1Sep
- 1Oct2025
- 1Nov
- 1Dec
Airlines
Who flies it
UPS Airlinesall year
Mountain Aviationnow and then
Through the day
Departure times
Local time in Ontario. Most departures between 02:00 and 05:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 0.9Mon
- 0.9Tue
- 0.9Wed
- 0.9Thu
- 1Fri
- 1Sat
- 0.1Sun
Fleet
Aircraft observed
- Boeing 747-8B74863%
- Boeing 747-400B74436%
- Gulfstream IVGLF41%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 1 | 25 |
|
| February 2026 | 1 | 24 |
|
| March 2026 | 1 | 26 |
|
| April 2026 | 1 | 18 |
|
| May 2026 | 1 | 20 |
|
| June 2026 | 1 | 24 |
|
| July 2026 | 1 | 27 |
|
| August 2026 | 1 | 26 |
|
| September 2026 | 1 | 27 |
|
| October 2025 | 1 | 27 |
|
| November 2025 | 1 | 25 |
|
| December 2025 | 1 | 23 |
|
Airlines observed on this route
From observed callsign routes on ONT-ANC - not a booking guarantee.
About this route
- Domestic route: both airports are in the same country.
- The 8th longest observed direct route from ONT, out of 63.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Ontario: 63.
- Direct destinations observed from Anchorage: 83.
The airports on this route
Ted Stevens Anchorage International Airport
Anchorage, United StatesANC / PANC
Major airport · 83 direct destinations · 3 runways · longest runway 12,402 ft
35 °F · Partly cloudySource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
About the route from Ontario to Anchorage
The observed direct connection between Ontario International Airport (ONT) and Ted Stevens Anchorage International Airport (ANC) covers approximately 2,357 mi. The estimated flight time is around 5h 15m. Mountain Aviation and UPS Airlines have been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Ontario from Anchorage by air?
- The great-circle distance between Ontario International Airport and Ted Stevens Anchorage International Airport is approximately 2,357 mi.
- How long is the flight from Ontario to Anchorage?
- Based on the distance, the estimated flight time is about 5h 15m. This is an estimate, not a schedule.
- Is there a direct connection from Ontario to Anchorage?
- Yes, a direct connection between ONT and ANC has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Mountain Aviation and UPS Airlines.
- How often is there a flight from Ontario to Anchorage?
- On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 292 observed flights. Mainly UPS Airlines, Mountain Aviation. That is an observation, not a timetable.
- What is the current time difference between Ontario and Anchorage?
- Anchorage is currently 1 hour behind Ontario.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.