Question 1

What is the Boeing 737-800?

Accepted Answer

The Boeing 737-800 is a Boeing narrowbody airliner first flown in 1997 and classed as a short-haul aircraft. Best-selling commercial jet variant ever produced. It is currently in service with AA, DL, UA, WN, AS, KL, MH, G3, MS, TK, KQ, SV.

Question 2

What are the Boeing 737-800's key specifications?

Accepted Answer

The Boeing 737-800 measures 39.5 m long with a 35.8 m wingspan, cruises at 453 knots (about Mach 0.78–0.85), and has a maximum range of 5,765 km — roughly 6.9 hours of flying at cruise. Typical passenger capacity is 162–189 seats depending on the operator's cabin configuration.

Question 3

What engines does the Boeing 737-800 use?

Accepted Answer

The Boeing 737-800 is powered by 2 × CFM56-7B. Engine choice can vary slightly between operators, but performance and noise profiles are broadly similar within the same generation. Modern variants deliver double-digit fuel-burn improvements over the airframes they replaced, which is why airlines have been retiring older fleets in their favor.

Question 4

How is the Boeing 737-800 cabin laid out?

Accepted Answer

The standard CheapoTrav reference layout for the Boeing 737-800 has 168 seats split into 2 cabins: Business (rows 1–4, 37 in pitch); Economy (rows 7–30, 30–31 in pitch). Exit rows on the standard layout are rows 16, 17. Individual airlines re-configure their aircraft with different premium-cabin counts and density, so always cross-check the seat map for your specific flight and operator.

Question 5

What are the best seats on the Boeing 737-800?

Accepted Answer

Standout seats on the generic layout: 7A, 7F, 16A, 16F. As a general rule, the front of each cabin boards last, deplanes first, and has less engine noise; window seats in front of the wing offer the cleanest view; and bulkhead rows have extra legroom but fixed armrests and no under-seat storage. On narrowbodies, rows just behind the premium cabin usually have the most legroom in standard Economy.

Question 6

Which seats should I avoid on the Boeing 737-800?

Accepted Answer

Seats commonly flagged as problematic: 30A, 30F. The last three rows generally recline less (or not at all), sit close to lavatories and galleys, and experience more cabin noise and foot traffic. Misaligned windows, missing windows next to the over-wing exit, and seats directly in front of an exit row (which usually do not recline) are also worth flagging when choosing a seat.

Question 7

What kind of routes does the Boeing 737-800 typically fly?

Accepted Answer

With a 5,765 km range, the Boeing 737-800 is built for short-haul flying. In practice this means regional and domestic legs of 1–3 hours. Airlines also use it on shorter routes during high-demand periods to add capacity.

Question 8

Which airlines operate the Boeing 737-800?

Accepted Answer

On CheapoTrav, the Boeing 737-800 is mapped to the following carriers: AA, DL, UA, WN, AS, KL, MH, G3, MS, TK, KQ, SV. Each operator publishes its own cabin configuration — premium counts, seat pitch, Wi-Fi vendor, and entertainment system can all differ — so the in-flight experience on the same airframe is rarely identical between airlines.

Question 9

Does the Boeing 737-800 have Wi-Fi and power outlets?

Accepted Answer

Connectivity is fitted by the operating airline rather than the manufacturer, so it depends on your carrier. Most Boeing 737-800 airframes delivered in the last 5–7 years come pre-wired for satellite Wi-Fi (typically Ka- or Ku-band on widebodies; ATG on older domestic narrowbodies) and have a mix of AC and USB-A or USB-C power at every seat. Premium cabins almost always include AC + USB; Economy may be USB-only on older retrofits.

Question 10

Is the Boeing 737-800 a safe aircraft?

Accepted Answer

Yes. The Boeing 737-800 is certified by the FAA, EASA and every other major civil aviation authority that allows it to operate within their airspace. Commercial aviation overall is the safest mode of long-distance travel, and modern airframes like the Boeing 737-800 undergo continuous airworthiness oversight, redundant systems design, and mandatory maintenance checks (A-, C- and D-checks) throughout their service life.

Question 11

How do I confirm my flight is on a Boeing 737-800?

Accepted Answer

Aircraft type is usually shown next to your flight number on the airline's booking confirmation, on the flight-details page in the airline app, and on third-party trackers such as FlightAware or Flightradar24. Equipment is subject to change up to and including the day of departure due to maintenance swaps — re-check 24 hours before flying if the aircraft type matters to you (for example, if you specifically want a lie-flat business seat on a widebody route).

Question 12

How does the Boeing 737-800 compare to similar aircraft?

Accepted Answer

Within the Boeing family, the Boeing 737-800 sits in the narrowbody segment as a short-haul type. It competes most directly with similarly sized models from Airbus. The main trade-offs travelers feel between competing models are cabin width (which sets seat width in 9- vs 10-abreast or 8- vs 9-abreast layouts), cabin altitude (newer composite airframes feel less dry and less tiring), and noise level.

Boeing 737-800

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Reviews of Boeing 737-800

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Frequently asked questions about the Boeing 737-800