United Airlines Boeing 737-800 seat maps and routes

United Airlines (UA) operates the Boeing 737-800 across 791 nonstop routes and 151 airports in 2LNR's schedule data, which makes it a backbone of the network rather than a specialist assignment. The busiest of those routes are Chicago to New York, New York to Chicago, and New York to Houston. 2LNR does not publish a stored cabin drawing for this aircraft; it reads the live seat map for the specific flight you are looking at, which is the only version that survives an aircraft swap.

Updated .

Get started free The whole UA fleet
791
Nonstop routes
151
Airports served
Per flight
How the live map reads

There is no cabin diagram on this page

2LNR does not publish stored seat diagrams or per-seat comfort ratings, for this aircraft or any other, and it will not invent them. What it has is the live seat map for a specific UA flight and date, read at the moment you ask, on Pro. That is a different thing from a drawing of the type, and it is the only version that survives an aircraft swap. If a diagram is what you came for, a maintained library such as AeroLOPA is the right tool.

What is on this page

Every nonstop route United Airlines currently schedules the Boeing 737-800 on, taken from the flight schedules 2LNR collects continuously. The aircraft is a Boeing 737-800, a narrowbody. UA files it as 738 in its schedules; those spellings are treated as one aircraft here rather than as separate types.

Configurations recorded for UA

The configuration United Airlines records for this aircraft.

  • Boeing 737-800

These are the aircraft names in 2LNR's own reference for UA, not seat counts and not a cabin layout. The reference is seeded rather than refreshed on a schedule, so no currency date is claimed for it. Configurations change with retrofits, and an airline can assign a different aircraft on the day, so treat this as context rather than as what you will board.

Where UA flies the Boeing 737-800

791 nonstop routes across 151 airports, grouped by departure city. A route appears here when UA has scheduled this aircraft on it; most routes see more than one type across a season.

Chicago (ORD)

Denver (DEN)

DJT

  • DJT to Chicago (ORD)

Showing the 200 busiest of 791 routes. The remaining 591 are on the UA route map.

Frequently asked questions about the UA Boeing 737-800

Where does United Airlines fly the Boeing 737-800?
On 791 nonstop routes touching 151 airports in 2LNR's schedule data, Chicago to New York, New York to Chicago, and New York to Houston among the busiest. The full list is on this page, grouped by departure city, and each route opens that city pair's own page. Schedules move seasonally, so this reflects what UA currently has filed rather than a permanent assignment.
Can I see the Boeing 737-800 seat map for a UA flight?
Yes, on Pro, and it is the live map for the specific flight and date rather than a drawing of the type. 2LNR scores the open seats inside your cabin, marks paid seats as paid, and can keep watching for a better one. That is deliberately different from a static Boeing 737-800 diagram, which cannot tell you whether 12A is free or whether the aircraft was swapped.
Is the Boeing 737-800 the only aircraft on these UA routes?
No. A route appears here when UA has scheduled the Boeing 737-800 on it, and most routes see more than one aircraft type across a season or even a day. That is exactly why 2LNR reads the map per flight: the honest answer to which cabin you will get is a per-departure answer, not a per-route one.
Does 2LNR have seat ratings for the Boeing 737-800?
Not as a published library of per-seat comfort ratings for the Boeing 737-800, and this page will not invent them. What 2LNR scores is the seats actually open in your cabin on your UA flight, so the answer is a seat you can select rather than a general opinion about a row. For browsing a Boeing 737-800 cabin layout on an aircraft you have not booked, a maintained diagram library such as AeroLOPA remains the better tool.

See the seats on your UA flight

Free to start. Pro adds the live per-flight seat map and seat monitoring.

Get started free See pricing