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

PDX Airport Page →
839 mi airlines charter/private 39/wk
On-time Some delays Frequent delays
Flight Schedule 11 flights Verified 6m ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
✓
→
AS1449
AS Alaska
7M9
7:36 AM
PDT
9:56 AM
PDT
2h 20m
43%
M T W T F S S
Prices
✓
→
AS2093
AS Alaska
E75
5:05 PM
PDT
7:15 PM
PDT
2h 10m
43%
M T W T F S S
Prices
✓
→
BA2965cs
BA British
73H
9:30 PM
PDT
11:51 PM
PDT
2h 21m
21%
M T W T F S S
Prices
✓
→
AS97+1
AS Alaska
73H
9:30 PM
PDT
11:51 PM
PDT
2h 21m
43%
M T W T F S S
Prices
✓
→
AS2301
AS Alaska
E75
9:30 PM
PDT
11:52 PM
PDT
2h 22m
43%
M T W T F S S
Prices
✓
→
AS2396
AS Alaska
E75
9:30 PM
PDT
11:52 PM
PDT
2h 22m
43%
M T W T F S S
Prices
✓
←
AS2238
AS Alaska
E75
7:00 AM
PDT T2
9:21 AM
PDT
2h 21m
—
M T W T F S S
Prices
✓
←
AS2232
AS Alaska
E75
7:00 AM
PDT T2
9:21 AM
PDT
2h 21m
—
M T W T F S S
Prices
✓
←
AS345
AS Alaska
73H
7:00 AM
PDT T2
9:15 AM
PDT
2h 15m
—
M T W T F S S
Prices
✓
←
AS1699
AS Alaska
B39M
10:54 AM
PDT T2
1:09 PM
PDT
2h 15m
—
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 40m ASWN → WN Sacramento (SMF) to Ontario flights
OAK Oakland 3h 54m ASBAWN → WN Oakland (OAK) to Ontario flights
SJC San Jose 3h 58m ASEJAFI → WN San Jose (SJC) to Ontario flights
LAS Las Vegas 4h 3m ASDLF9 → F9WNY4 Las Vegas (LAS) to Ontario flights
SFO San Francisco 4h 17m ACASAV → ACCMEJA San Francisco (SFO) to Ontario flights
SEA Seattle 4h 30m AFAMAS → ASDLF9 Seattle (SEA) to Ontario flights
PHX Phoenix 4h 44m AAASPD → AAPDWN Phoenix (PHX) to Ontario flights
SLC Salt Lake City 4h 59m AFAMAS → AFAMDL Salt Lake City (SLC) to Ontario flights
BOI Boise 5h 7m ASBA → AS Boise (BOI) to Ontario flights
DEN Denver 5h 41m ASCMF9 → ACF9UA Denver (DEN) to Ontario flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Portland to Ontario
1 carrier, 39 flights/week nonstop.
1 Airlines 839 mi 2h 21m nonstop

PDX–ONT is served by 1 airline with nonstop service. Alaska Airlines leads the route. The flight covers 839 miles in approximately 2h 21m. 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 31 73H, 7M9, E75 2h10-2h22 87% Oneworld BA, HA
Aircraft on this route
73H Boeing 737-800 (Winglets) – AS, BA
7M9 Boeing 737 MAX 9 – AS
E75 Embraer E175 – AS
Alliance coverage
Oneworld: AS (31 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
5
flights
Tue
5
flights
Wed
5
flights
Thu
5
flights
Fri
6
flights
Sat
6
flights
Sun
6
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
6
Nonstop flights
39
Outbound / wk
24
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for PDX to ONT.
1-STOP
One-Stop Connections
34
Hubs
~3h
Fastest
~20h
Longest
SMF ~3h 40m OAK ~3h 54m SJC ~3h 58m LAS ~4h 3m BUR ~4h 10m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,217
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
87%
Generally reliable. Most flights run on time.
Departing
87%
Arriving
95%
Return
ONT → PDX
87%
Generally reliable. Most flights run on time.
Departing
87%
Arriving
100%
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 39 135
Flight time 2h 21m 2h 35m
Departure OTP 87% –
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 21m 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 21m
Time difference0 hours
Airlines (nonstop)1
Weekly flights39 out / 24 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 21m 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 Norman Y. Mineta San Jose.
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 39 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 21 minutes gate to gate. The route covers a distance of 839 miles (1,351 km). There are approximately 39 weekly flights outbound and 24 return, totaling 63 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 Norman Y. Mineta San Jose. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Seattle (SEA).