Chicago (ORD) to Portland (PDX) flights: who flies it

Chicago to Portland flight schedule

Scheduled nonstop departures for ORD to PDX starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Scheduled nonstop departures from Chicago (ORD) to Portland (PDX)
Date	Flight	Airline	Departs ORD	Arrives PDX	Duration	Aircraft
Fri, Oct 23	UA 2300	United Airlines	07:00	09:31	4h 31m	Airbus A321neo family
Fri, Oct 23	UA 751	United Airlines	08:55	11:33	4h 38m	Airbus A321neo family
Fri, Oct 23	AA 2515	American Airlines	09:45	12:22	4h 37m	Airbus A321
Fri, Oct 23	UA 1554	United Airlines	13:30	15:56	4h 26m	Boeing 737-900
Fri, Oct 23	AS 325	Alaska Airlines, Inc.	14:14	16:51	4h 37m	Boeing 737 MAX 9
Fri, Oct 23	UA 1677	United Airlines	16:20	18:53	4h 33m	Boeing 737-800
Fri, Oct 23	AA 966	American Airlines	16:59	19:41	4h 42m	Airbus A321neo family
Fri, Oct 23	UA 2243	United Airlines	19:45	22:23	4h 38m	Boeing 737-900
Fri, Oct 23	AA 2977	American Airlines	21:21	23:59	4h 38m	Boeing 737-800
Sat, Oct 24	UA 2300	United Airlines	07:00	09:31	4h 31m	Airbus A321neo family
Sat, Oct 24	UA 751	United Airlines	08:55	11:33	4h 38m	Airbus A321neo family
Sat, Oct 24	AA 2515	American Airlines	09:45	12:22	4h 37m	Airbus A321
Sat, Oct 24	UA 1554	United Airlines	13:30	15:56	4h 26m	Boeing 737-900
Sat, Oct 24	AS 325	Alaska Airlines, Inc.	14:14	16:51	4h 37m	Boeing 737-900
Sat, Oct 24	UA 1677	United Airlines	16:20	18:53	4h 33m	Boeing 737-800
Sat, Oct 24	AA 966	American Airlines	16:59	19:41	4h 42m	Airbus A321neo family
Sat, Oct 24	UA 2243	United Airlines	19:45	22:23	4h 38m	Boeing 737-900
Sat, Oct 24	AA 2977	American Airlines	21:19	23:59	4h 40m	Boeing 737-800
Sun, Oct 25	UA 751	United Airlines	08:50	11:28	4h 38m	Airbus A321neo family
Sun, Oct 25	AA 2515	American Airlines	09:45	12:22	4h 37m	Airbus A321
Sun, Oct 25	UA 2182	United Airlines	12:40	15:23	4h 43m	Boeing 737-800
Sun, Oct 25	AS 325	Alaska Airlines, Inc.	14:14	16:51	4h 37m	Boeing 737-800
Sun, Oct 25	UA 2790	United Airlines	16:20	19:07	4h 47m	Boeing 737-800
Sun, Oct 25	AA 3329	American Airlines	16:59	19:41	4h 42m	Airbus A321neo family
Sun, Oct 25	AA 966	American Airlines	16:59	19:41	4h 42m	Airbus A321neo family
Sun, Oct 25	AA 2977	American Airlines	21:19	23:59	4h 40m	Boeing 737-800
Mon, Oct 26	UA 751	United Airlines	08:50	11:28	4h 38m	Airbus A321neo family
Mon, Oct 26	AA 2515	American Airlines	09:45	12:22	4h 37m	Airbus A321
Mon, Oct 26	UA 2182	United Airlines	12:40	15:23	4h 43m	Boeing 737-800
Mon, Oct 26	AS 325	Alaska Airlines, Inc.	14:14	16:51	4h 37m	Boeing 737 MAX 9
Mon, Oct 26	UA 2790	United Airlines	16:25	19:12	4h 47m	Boeing 737-800
Mon, Oct 26	AA 3329	American Airlines	16:59	19:41	4h 42m	Airbus A321neo family
Mon, Oct 26	AA 966	American Airlines	16:59	19:41	4h 42m	Airbus A321neo family
Mon, Oct 26	UA 1786	United Airlines	19:45	22:27	4h 42m	Boeing 737-800
Mon, Oct 26	AA 2977	American Airlines	21:19	23:59	4h 40m	Boeing 737-800
Tue, Oct 27	UA 751	United Airlines	08:50	11:28	4h 38m	Airbus A321neo family
Tue, Oct 27	AA 2515	American Airlines	09:45	12:22	4h 37m	Airbus A321
Tue, Oct 27	UA 2182	United Airlines	12:40	15:20	4h 40m	Boeing 737-800
Tue, Oct 27	AS 325	Alaska Airlines, Inc.	14:14	16:51	4h 37m	Boeing 737 MAX 9
Tue, Oct 27	UA 2790	United Airlines	16:25	19:12	4h 47m	Boeing 737-800

Showing the first 40 of 62 scheduled ORD to PDX departures across 7 days with service, starting October 23, 2026. Every remaining date is on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every ORD to PDX date on the interactive map

Aircraft on the Chicago to Portland nonstop

In the schedule table on this page, United Airlines flies the Boeing 737-800, the Airbus A321neo family, and the Boeing 737-900. American Airlines flies the Airbus A321neo family, the Airbus A321, and the Boeing 737-800. Alaska Airlines flies the Boeing 737 MAX 9, the Boeing 737-900, and the Boeing 737-800. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on ORD to PDX departures

2LNR tracks confirmed upgrade and award space on American Airlines and Alaska Airlines, segment by segment and date by date. Open the calendar for Chicago to Portland to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

In the 7 days to October 19, 2026, 2LNR checked award space on Chicago to Portland departures from October 19 to November 1. American Airlines had space open on 8 of 14 dates checked and Alaska Airlines on 0 of 14.

See real availability

Confirmed upgrade or award seats by date on the ORD to PDX departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking.

Plan on the map

See ORD to PDX on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Chicago to Portland nonstop

Carriers operating ORD to PDX nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See ORD to PDX on the interactive map →

Frequently asked questions about ORD to PDX

How long is the flight from Chicago (ORD) to Portland (PDX)?

Scheduled flight times from Chicago (ORD) to Portland (PDX) run from 4h 26m to 4h 47m across the departures in the schedule table on this page. The nonstop covers about 1,734 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

Which airlines fly nonstop from ORD to PDX?

United Airlines, American Airlines, and Alaska Airlines fly ORD to PDX nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines and Alaska Airlines.

How many flights a week are there from ORD to PDX?

About 70 nonstop flights a week run between Chicago (ORD) and Portland (PDX) in the current schedule, operated by United Airlines, American Airlines, and Alaska Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.

What time do flights from ORD to PDX depart?

Scheduled ORD to PDX nonstops in the next 7 days with service leave between 07:00 and 21:21, local time at Chicago. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

Which flights operate ORD to PDX nonstop?

The schedule table on this page lists 13 flight numbers for ORD to PDX nonstops, including UA 751, UA 2182, UA 2300, and UA 2790 on United Airlines; AA 966, AA 2515, and AA 2977 on American Airlines; and AS 325 on Alaska Airlines. The table lists each departure by date with its times and aircraft.

How do I check upgrade or award availability on ORD to PDX?

Open the ORD to PDX route on the interactive map or the matrix to see confirmed upgrade and award space by date on American Airlines and Alaska Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.