I just flew from San Diego to Seattle in first class on the Delta A220-100, and let me tell ya: a cramped and abbreviated first class experience it was not.
I enjoyed a spacious and mostly comfortable seat. The food was awesome. In-flight entertainment was incredible (as it always is on Delta).
The TLDR: You know that prejudice you have against regional jets (and small aircraft types in general)? It’s somewhat misguided.
DL2533
San Diego, CA (SAN) – Seattle, WA (SEA)
Wednesday, November 19, 2025
Aircraft: A220-100
Registration: N126DU
Duration: 2 hours 38 minutes
Seat: 3D (First Class)


My full review of Delta A220-100 first class from San Diego to Seattle
Delta seems to be all over the place when it comes to assigning aircraft types for flights between San Diego and Seattle. I did it in 737-800 first class once. Embraer 175 first class another time. Now they have the A220-100 on the job, and it just feels like the right sized aircraft for this route. Time will tell if it sticks…
Arrival at SAN
I arrived at Terminal 2 West at 10:47 AM in great anticipation for this 1:41 PM flight up to Seattle. Ok, maybe I was more looking forward to a leisurely lunch here at the airport more than the flight itself. But it was still a pretty cool feeling knowing that I was just hours away from getting my first ride on an A220-100.







The boarding process
The cattle call for first class passengers came at 1:03 PM, which seemed really quick considering that they called for passengers needing extra time at 1:02 PM. Nobody seemed all that eager to try out this A220-100, that’s for sure.



Delta A220-100 first class seat and cabin overview
With a seating capacity of 109, the A220-100 just barely misses the mark of being labeled as a regional jet (which generally is considered to be less than 100 seats). That said, the first class cabin is relatively small by mainline aircraft standards.


There are 12 first class seats total arranged in a 2-2 layout. And yes, these are full-size domestic US first class seats with a decent amount of legroom.





The departure from San Diego
16 minutes. 16 freakin’ minutes. That’s how early we pushed off the gate, which has to be a personal record of some kind. I can’t remember the last time I was on a flight that departed so far ahead of schedule.





The taxi time out to the threshold of runway 27 took 25 minutes. It was only supposed to take 10, so we were only one minute ahead of schedule by the time we took off.




In-flight entertainment
You’d never know that you’re sitting in an “almost regional jet” as you browse Delta Studio on the large video screen right in front of your face. You’ll get the full Delta in-flight entertainment experience in first class on the A220-100.






Cheap earbuds are provided for free, but I highly recommend bringing your own. The ones they hand out aren’t all that good IMHO.

What about Wi-Fi? Well, it’s free just as long as you’re a Delta SkyMiles member. Yeah, it was fast and convenient, but I highly prefer the “free for all – even if you’re not part of the club” Starlink Wi-Fi I recently experienced in Hawaiian Airlines A321neo Extra Comfort.

The meal service
A full meal service is part of the first class experience on flights of 2 1/2 hours in length (or more). This 2 hour and 38 minute flight from San Diego to Seattle barely qualified.
I was given the opportunity to preselect a meal approximately one week before departure. I chose the salmon salad, which was easily the healthiest choice on the menu. There were 4 other options to choose from.





As usual with Delta first class food, everything about this meal was perfect. It was delicious, fresh, and served with a smile.


Seat and cabin comfort
This is a fairly comfortable domestic first class experience IMHO. It’s not any better or worse than, say, Delta A321 first class, which I guess is a compliment considering the smaller size of this aircraft.

Seat recline is ok. Nothing worth ranting and raving about. I didn’t get out my protractor, but it was probably a few degrees steeper than what you would get in basic economy.



The descent and arrival in Seattle
The flight attendant came down the aisle with a snack basket approximately 15 minutes before the initiation of the descent into Seattle. I chose pistachios from the myriad of choices available. Because of course I did.



It was a beautiful (and very twisty / turny) approach all the way in. The views of downtown Seattle were really nice – although we didn’t pass by Mt Rainier as closely as I hoped we would’ve. Oh well.



We touched down on runway 16R at exactly 4:28 PM (which was 16 minutes ahead of schedule). From there it was a five minute taxi over to gate B1. Quick and easy!





Pros and cons of Delta A220-100 first class
Fear not if you see the A220-100 listed as one of the options while doing a search for flights. This is not an aircraft you want to avoid. As a matter of fact, it’s probably going to be better than other mainline aircraft types due to its small and compact size. Fewer passengers = less chaos.
Pros
- The first class seats are just as large and spacious as they are on other (bigger) aircraft types.
- The video screens are big as well. Some of the largest in the entire domestic Delta fleet actually.
- There are ovens in the forward galley of the A220-100, which means that they will serve hot meals in first class if the flight is long enough.
Cons
- With only 12 first class seats available, they’ll go quick. Book early!
- The ride is somewhat bumpier compared to other (larger) aircraft types.
- At the time of this writing, it’s not possible to connect your wireless headphones to the in-flight entertainment system via Bluetooth.

I’ve got a flight from ANC-SEA coming up in an A220-300…..and in the same 3D seat! Thank you for the review and for easing any concerns I had about this equipment!
You’re very welcome Kelly! I highly recommend the salmon lol.
Scott – which other routes are flying the A220 at SAN? Thought I saw Air Canada to Toronto or Montreal at times but seems like a long flight for that size of plane.
I think SAN-SEA on Delta and SAN-YYZ (or Montreal?) on Air Canada are the only two at the moment. I have seen Delta use the A220 to SLC every now and then, but it never seems to stick.
I actually didn’t mind the A220 to Montreal when I flew it a few years ago. Of course being in business class helped, but it was a comfortable ride overall.
Finally, a positive review of Delta A220 First Class! All of the reviews I’ve read say it’s “bad” due to the tighter seat width, but hey, I’m guessing it’s still better than Economy, and you did a good job showing that. Maybe it was the olives that made you like it so much? Haha.
Also, beautiful approach into Seattle! (Well, not as pretty as your ORD-SEA flight on American, but still great) I visited in 2017, and the flights I took to and from there were easily my most scenic to date.
It’s hard to believe people can hate on Delta A220 first class. I personally didn’t notice any significant difference in seat width, and I actually quite like how large the video screens are. Haters gonna hate I guess.
And yup, the approach into the Seattle airport is never not beautiful. Even in the pouring rain!