Portland to Ontario (PDX–ONT) — Airlines, Schedules & Connections

PDX Airport Page →
839 mi airlines charter/private 45/wk
On-time Some delays Frequent delays
Flight Schedule 14 flights Verified 8m ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
✓
→
AS2170
AS Alaska
E75
7:15 AM
PDT
9:48 AM
PDT
2h 33m
51%
M T W T F S S
Prices
✓
→
AS720
AS Alaska
73H
7:18 AM
PDT
9:51 AM
PDT
2h 33m
51%
M T W T F S S
Prices
✓
→
AS1449
AS Alaska
7M9
7:36 AM
PDT
9:56 AM
PDT
2h 20m
51%
M T W T F S S
Prices
✓
→
AS2093
AS Alaska
E75
2:30 PM
PDT
4:52 PM
PDT
2h 22m
51%
M T W T F S S
Prices
✓
→
AS97+1
AS Alaska
73H
9:30 PM
PDT
11:51 PM
PDT
2h 21m
51%
M T W T F S S
Prices
✓
→
BA2965cs
BA British
E75
9:30 PM
PDT
11:52 PM
PDT
2h 22m
27%
M T W T F S S
Prices
✓
→
AS2396+1
AS Alaska
E75
9:30 PM
PDT
11:52 PM
PDT
2h 22m
51%
M T W T F S S
Prices
✓
←
AS2397
AS Alaska
E75L
7:00 AM
PDT T2
9:21 AM
PDT
2h 21m
—
M T W T F S S
Prices
✓
←
AS544+1
AS Alaska
7M9
7:12 AM
PDT T2
9:30 AM
PDT
2h 18m
—
M T W T F S S
Prices
✓
←
AS2169
AS Alaska
E75
10:45 AM
PDT T2
1:04 PM
PDT
2h 19m
—
M T W T F S S
Prices
✓
←
AS730
AS Alaska
73H
10:47 AM
PDT T2
1:04 PM
PDT
2h 17m
—
M T W T F S S
Prices
✓
←
AS1699
AS Alaska
73H
10:54 AM
PDT T2
1:09 PM
PDT
2h 15m
—
M T W T F S S
Prices
✓
←
AS2186
AS Alaska
E75
3:09 PM
PDT T2
5:28 PM
PDT
2h 19m
—
M T W T F S S
Prices
✓
←
AS2456+2
AS Alaska
E75
5:32 PM
PDT T2
7:49 PM
PDT
2h 17m
—
M T W T F S S
Prices

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 10 hubs
SMF Sacramento 3h 35m ASFIWN → WN Sacramento (SMF) to Ontario flights
OAK Oakland 3h 54m ASBAWN → WN Oakland (OAK) to Ontario flights
LAS Las Vegas 4h 10m ASDEF9 → F9WNY4 Las Vegas (LAS) to Ontario flights
SJC San Jose 4h 13m ASFIWN → WN San Jose (SJC) to Ontario flights
SFO San Francisco 4h 15m ACASAV → ACCMF9 San Francisco (SFO) to Ontario flights
SLC Salt Lake City 4h 27m AFAMAS → AFAMDL Salt Lake City (SLC) to Ontario flights
SEA Seattle 4h 31m AFAMAS → ASDLF9 Seattle (SEA) to Ontario flights
BOI Boise 4h 37m ASBA → AS Boise (BOI) to Ontario flights
PHX Phoenix 4h 40m AAASWN → AAPDWN Phoenix (PHX) to Ontario flights
STS Santa Rosa 5h 1m AS → AS Santa Rosa (STS) to Ontario flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Portland to Ontario
1 carrier, 45 flights/week nonstop.
1 Airlines 839 mi 2h 22m nonstop

PDX–ONT is served by 1 airline with nonstop service. Alaska Airlines leads the route. The flight covers 839 miles in approximately 2h 22m. Beyond nonstop, 1-stop connecting options are also available.

Also explore PDX Routes ONT Routes PDX Live Flights ONT Live Flights PDX Delays ONT Delays
All flights from Ontario (ONT) Ontario to Portland flights
Carriers on this route

Airline Landscape

All carriers operating nonstop PDX–ONT service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
AS Alaska Airlines Also: BA, HA 38 73H, 7M9, E75 2h20-2h33 92% Oneworld BA, HA
Aircraft on this route
73H Boeing 737-800 (Winglets) – AS
7M9 Boeing 737 MAX 9 – AS
E75 Embraer E175 – AS, BA
Alliance coverage
Oneworld: AS (38 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, PDX to ONT direction.
Mon
6
flights
Tue
7
flights
Wed
7
flights
Thu
6
flights
Fri
6
flights
Sat
7
flights
Sun
6
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
7
Nonstop flights
45
Outbound / wk
39
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for PDX to ONT.
1-STOP
One-Stop Connections
27
Hubs
~3h
Fastest
~20h
Longest
SMF ~3h 35m OAK ~3h 54m LAS ~4h 10m SJC ~4h 13m SFO ~4h 15m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,161
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
PDX → ONT
92%
Generally reliable. Most flights run on time.
Departing
92%
Arriving
70%
Return
ONT → PDX
82%
Generally reliable. Most flights run on time.
Departing
82%
Arriving
84%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. PDX delays → ONT delays →
Alternatives

Other ways to reach Ontario from Portland

Nearby airports with service to Ontario International Airport.
Metric PDX→ONT SEA→ONT
Distance from PDX – 129 mi
Nonstop airlines 1 13
Weekly flights 45 118
Flight time 2h 22m 2h 38m
Departure OTP 92% –
Seattle (SEA) to Ontario flights
Airports within 200 miles of PDX with service to Ontario International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Ontario is 0 hours the same as Portland.
PDX: PDT · ONT: PDT

When it's 6:00 PM in Portland, it's 6:00 PM in Ontario.
Distance & Flight Time
839 mi / 1,351 km
Nonstop flight time is approximately 2h 22m gate to gate.
Facts

PDX–ONT Quick Facts

Key statistics for the Portland to Ontario route.
Route details
Distance839 mi / 1,351 km
Flight time2h 22m
Time difference0 hours
Airlines (nonstop)1
Weekly flights45 out / 39 return
1-stop connectionsAvailable
Origin: PDX
Full namePortland International Airport
IATA / ICAOPDX / KPDX
TimezoneAmerica/Los_Angeles
Passengers/yr17.3M
Elevation31 ft / 9 m
Destination: ONT
Full nameOntario International Airport
IATA / ICAOONT / KONT
TimezoneAmerica/Los_Angeles
Passengers/yr7.0M
Elevation944 ft / 288 m
FAQ

Frequently Asked Questions

Common questions about PDX to ONT flights.
Nonstop flights from Portland International Airport to Ontario International Airport take about 2h 22m gate to gate. The route covers 839 miles.
1 airline operates flights from PDX to ONT: Alaska Airlines.
This route has frequent daily service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Sacramento, San Francisco Bay Oakland and Harry Reid.
Yes, return flights from ONT to PDX are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include SEA. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from PDX to ONT

Portland International Airport (PDX) and Ontario International Airport (ONT) are connected by nonstop service from Alaska Airlines. With 45 weekly departures, this is a heavily served route.

PDX to ONT Flight Duration and Schedule

Nonstop flight time from PDX to ONT is about 2 hours 22 minutes gate to gate. The route covers a distance of 839 miles (1,351 km). There are approximately 45 weekly flights outbound and 39 return, totaling 84 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Sacramento, San Francisco Bay Oakland and Harry Reid. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Seattle (SEA).