Which plane is UA988 on?
The aircraft and layout our seat map for UA988 comes from.
| Date | Mon, Sep 28 |
|---|---|
| Aircraft | Boeing 777-300ER |
| Layout | 60J, 24W, 266Y (350 seats) |
Airlines can swap planes close to departure, so confirm the aircraft at check-in.
United Airlines Boeing 777-300ER, 3 classes, from Frankfurt (FRA) to Washington (IAD)
UA988 is the United Airlines flight from Frankfurt (FRA) to Washington (IAD), scheduled on a Boeing 777-300ER with 350 seats in 3 classes: 60 in United Polaris®, 24 in Premium Plus and 266 in Economy. The best seats are 3A in United Polaris®, 21A in Premium Plus and 30C in Economy. Avoid row 58 at the back of Economy: limited recline, near the lavatories and the galley.
Select a seat for its comfort score and what to watch out for. Colours show comfort, not availability.
Getting the seat map ready
Covers all 350 seats on the aircraft.
Scores weigh legroom, recline, window position and distance from galleys, lavatories and exits. Seat-map glossary
Best in United Polaris®
Fair6.0 / 10Window seat
Best in Premium Plus
Fair6.5 / 10Window seat, wing in window
Best in Economy
Good8.8 / 10Aisle seat, extra legroom, exit row, near lavatory, no floor storage
Seat data verified September 27, 2026. How we verify seat data
The aircraft and layout our seat map for UA988 comes from.
| Date | Mon, Sep 28 |
|---|---|
| Aircraft | Boeing 777-300ER |
| Layout | 60J, 24W, 266Y (350 seats) |
Airlines can swap planes close to departure, so confirm the aircraft at check-in.
Where the flight leaves from and lands.
How the 350 seats on this aircraft split by cabin.
Open seats change daily. Check live availability for your date
The top seats in every cabin, the ones to skip, and the pick for what matters to you.
Comfort score out of 10Excellent9.0+Good7.0 to 8.9Fair5.0 to 6.9Below average3.0 to 4.9Poorunder 3.0
Rows 1 to 18, 60 seats
Rows 20 to 22, 24 seats
No seat in this cabin scores below Fair.
Rows 30 to 58, 266 seats
The rows worth knowing about before you choose, from the Boeing 777-300ER cabin layout. New to terms like bulkhead or pitch? See the seat-map glossary.
Layout, legroom and amenities in each class on the United Airlines Boeing 777-300ER.
Rows 1 to 18, 60 seats
Lie-flat seat.
Rows 20 to 22, 24 seats
Standard seat with 6" of recline.
Rows 30 to 58, 266 seats
Standard seat with 3" of recline. Sold as United Economy Plus® and Economy.
The aircraft, the cabins and the seats on this flight, answered from its seat map data.
The highest-rated seat on UA988 is 30C in Economy, with a comfort score of 8.8 out of 10: aisle seat, extra legroom, exit row, near lavatory, no floor storage. In the other cabins, the best seats are 3A in United Polaris® (6.0) and 21A in Premium Plus (6.5).
Every flight we have mapped from Frankfurt to Washington, with the plane and the best seats, so you can compare before you book.
United Airlines
FRA
Frankfurt
IAD
Washington
Boeing 777-300ER350 seats
Lufthansa
FRA
Frankfurt
IAD
Washington
Airbus A340-600281 seats
Lufthansa
FRA
Frankfurt
IAD
Washington
Airbus A340-600281 seats
United Airlines
FRA
Frankfurt
IAD
Washington
Boeing 777-200ER276 seats
United Airlines flights we have mapped on other routes.
United Airlines
EWR
Newark
FCO
Rome
Boeing 777-300ER350 seats
United Airlines
FCO
Rome
EWR
Newark
Boeing 777-300ER350 seats
United Airlines
FRA
Frankfurt
EWR
Newark
Boeing 777-300ER350 seats
United Airlines
MNL
Manila
SFO
San Francisco
Boeing 777-300ER350 seats
United Airlines
SFO
San Francisco
EWR
Newark
Boeing 777-300ER350 seats
United Airlines
SFO
San Francisco
NRT
Tokyo
Boeing 777-300ER350 seats

United Airlines seat maps
Every United Airlines aircraft we have mapped, cabin by cabin.

United Airlines Boeing 777-300ER seat map
The Boeing 777-300ER as United Airlines flies it, every cabin and row.

Boeing 777-300ER seat maps by airline
Compare the Boeing 777-300ER at every airline that flies it.

Legroom calculator
Check whether 31" of pitch fits your height.

Seat-map glossary
Pitch, width, bulkhead and other terms explained.

Best seats by aircraft
Which rows have the most legroom and which to avoid, on every mapped aircraft.

Live seat map
Search any flight and see which seats are still open on your date.
The live seat map shows which seats are still open on your date, so you can take a good seat before it goes.