F9·Frontier Airlines
Airbus A321-271NX (A321neo ACF)· Standard
Last verified: April 2026
Seat map
Rows 1–41 · 240 seats ratedPick a green. Skip the reds. Whites are fine, yellows have trade-offs.
KeyPick a green. Skip reds. Whites fine, yellows trade-offs.
Pick a green. Skip the reds. Whites are fine, yellows have trade-offs.
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Best seats on this plane
UFP
- Window
Standard economy in the same row as Premium on the other side.
- Window
Preferred window. Same 28-29 inch legroom as Standard economy — you're paying for a forward locat…
- Window
Preferred window. 29-inch legroom.
Premium Economy
- Window
Overwing exit window, ~36-40 inches legroom.
- Window
Overwing exit window, ~36-40 inches legroom.
- Window
Same as row 18 — second overwing exit row with the same legroom, same restrictions, same trade-offs.
Seats to avoid
UFP
- Middle
Last row middle. Only two seats at row 41 (B and C), adjacent to the rear lavatory and exit doors.
- Aisle
Last row aisle, but aisle barely matters at the very back.
- Middle
Near-last-row middle/aisle. Adjacent to rear lavatory complex.
Premium Economy
- Middle
Stretch middle with about 32 inches of legroom.
- Middle
Stretch middle with about 32 inches of legroom.
- Middle
Exit row designation on the left side. Some extra legroom from the Door 3 gap.
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SECTION · WHAT YOU NEED TO KNOW
What you need to know
- →Rows 18, 19, 29, 30 are exit rows with extra legroom (34"), but don't recline.
- →Row 41 is the last row. No recline, constant lavatory traffic, and odor from the galley.