United First offers ample legroom, up to seven inches more than economy.
Purchase Priority Boarding to ensure overhead bin space for your cabin bag.

| Low season | September | 
|---|---|
| High season | November | 
| Cheapest flight | £52 | 
Direct departures
Portland to San Francisco
Monday
Alaska Airlines, United Airlines
Alaska Airlines, United Airlines
Tuesday
Alaska Airlines, United Airlines
Alaska Airlines, United Airlines
Wednesday
Alaska Airlines, United Airlines
Alaska Airlines, United Airlines
Thursday
Alaska Airlines, United Airlines
Alaska Airlines, United Airlines
Friday
Alaska Airlines, United Airlines
Alaska Airlines, United Airlines
Saturday
Alaska Airlines, United Airlines
Alaska Airlines, United Airlines
Sunday
Alaska Airlines, United Airlines
Alaska Airlines, United Airlines
Direct returns
San Francisco to Portland
Monday
Alaska Airlines, United Airlines
Alaska Airlines, United Airlines
Tuesday
Alaska Airlines, United Airlines
Alaska Airlines, United Airlines
Wednesday
Alaska Airlines, United Airlines
Alaska Airlines, United Airlines
Thursday
Alaska Airlines, United Airlines
Alaska Airlines, United Airlines
Friday
Alaska Airlines, United Airlines
Alaska Airlines, United Airlines
Saturday
Alaska Airlines, United Airlines
Alaska Airlines, United Airlines
Sunday
Alaska Airlines, United Airlines
Alaska Airlines, United Airlines
Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.
Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.
Boarding was on time and plane departed as scheduled. There are obviously no amenities (food, drink, entertainment) on Frontier, but there also didn't seem to be any issues with luggage space either.
Inbound plane was on time and flight departed on time with no issues while boarding.
I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!
i was unable to check in the flight. refund requested
It was well done. It was my first time flying with them and I was nervous b/c I have heard of many cancelled and/or delray flights. Everything went smoothly.
Just know that everything, and I mean everything is “ala cart”. 60$ just to put something in the overhead bin. I will never fly Frontier again nor do I recommend them to anyone else.
The single worst check in experience I could imagine. I’ll never do any business with Frontier or any affiliated company
Too many extra fees, uncomfortable, little leg room. Will not recommend this airline.
I think Frontier was very good at communication. Their app worked very well. Loading was great and the flight was nice and easy.
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