Boeing 737-700 — specifications and route economics
Boeing 737-700 (B737) — up to 149 seats, MTOW 70.0 t, CFM56-7B26. With FlightCost you can calculate any route on this type for free: fuel, airport and air navigation charges, crew, maintenance, leasing and the break-even load factor — with a source for every number.
Calculate a route on the B737 →Drawing
Top view at the same scale as its class neighbours.
Specifications
| Parameter | Value | Source |
|---|---|---|
| Seats, typical layout | 149 | OpenAP |
| Seats, maximum | 149 | OpenAP |
| Maximum take-off weight (MTOW), t | 70.0 | OpenAP |
| Maximum landing weight, t | 58.6 | OpenAP |
| Operating empty weight (OEW), t | 37.6 | OpenAP |
| Fuel capacity, t | 26.0 | OpenAP |
| Cruise Mach | 0.78 | OpenAP |
| Cruise altitude, m | 11,000 | OpenAP |
| Engine | CFM56-7B26 | OpenAP |
| Number of engines | 2 | OpenAP |
| Length, m | 33.6 | OpenAP |
| Wingspan, m | 34.3 | OpenAP |
| Fuselage width, m | 3.73 | OpenAP |
| ICAO aerodrome code letter | C | OpenAP |
Economics on Frankfurt — Barcelona
1,093 km along the flight path, 2.1 h block, 80% load factor — 119 of 149 seats (certified maximum), July. Calculated by the FlightCost engine; ownership, maintenance and crew rates are defaults: 33% of the total rests on assumptions.
| Item | EUR | Share | Origin |
|---|---|---|---|
| Fuel | 5,001 | 29% | calculation |
| Airport charges | 4,097 | 24% | calculation |
| Crew | 1,558 | 9% | assumption |
| Maintenance | 1,328 | 8% | calculation |
| Aircraft ownership | 1,256 | 7% | assumption |
| Distribution and sales | 1,190 | 7% | assumption |
| En-route charges | 1,165 | 7% | calculation |
| Ground handling | 1,162 | 7% | assumption |
| Terminal charge | 247 | 1% | calculation |
Types of this class on the same route
Same route, load factor and assumptions — only the aircraft type differs.
| Type | Seats, max | flight, EUR | per seat, EUR | CASK, ¢ |
|---|---|---|---|---|
| Boeing 737 MAX 10 | 230 | 21,175 | 92 | 8.4 |
| Boeing 737 MAX 9 | 220 | 21,290 | 97 | 8.9 |
| Boeing 737 MAX 8 | 210 | 20,404 | 97 | 8.9 |
| Boeing 737-900 | 215 | 21,219 | 99 | 9.0 |
| Boeing 737-400 | 188 | 19,062 | 101 | 9.3 |
| Airbus A319neo | 160 | 16,394 | 102 | 9.4 |
| Airbus A321neo | 244 | 25,081 | 103 | 9.4 |
| Airbus A320neo | 194 | 20,012 | 103 | 9.4 |
| Boeing 737-800 | 189 | 20,121 | 106 | 9.7 |
| Boeing 737 MAX 7 | 172 | 18,328 | 107 | 9.8 |
| Airbus A321 | 220 | 23,518 | 107 | 9.8 |
| Airbus A220-300 | 160 | 17,142 | 107 | 9.8 |
| Embraer E195-E2 (ERJ 190-400) | 146 | 15,702 | 108 | 9.8 |
| Boeing 757-200 | 239 | 26,352 | 110 | 10.1 |
| Airbus A320 | 180 | 20,166 | 112 | 10.3 |
| Boeing 737-700 | 149 | 17,005 | 114 | 10.4 |
| Airbus A220-100 | 135 | 15,462 | 115 | 10.5 |
| Tupolev Tu-214 (PS-90A engines) | 210 | 24,197 | 115 | 10.5 |
| Airbus A319 | 156 | 18,192 | 117 | 10.7 |
| Airbus A318 | 136 | 16,368 | 120 | 11.0 |
| Embraer E195 (LR) | 124 | 15,266 | 123 | 11.3 |
| Embraer E190-E2 (ERJ 190-300) | 114 | 14,182 | 124 | 11.4 |
| Embraer E190 (LR) | 114 | 14,890 | 131 | 12.0 |
Lease rate and maintenance cost: estimates for ownership and upkeep
If you do not enter your own rates, the calculator uses estimates from weight and seat count. These are parametric, not operator data: each one can be replaced in the calculation.
| Lease, EUR per month | 177,555 |
| Utilisation, flight hours per month | 300 |
| Ownership per flight hour (lease ÷ hours), EUR | 592 |
| Maintenance, EUR per flight hour | 356 |
| Maintenance, EUR per cycle | 572 |
| Crew, EUR per flight hour | 625 |
| Crew, EUR per cycle | 232 |
Maintenance by year — US carriers' reports (Form 41)
Maintenance cost per block hour as reported by US carriers flying this type: direct (labour, materials, outside services) and full — with the maintenance department's overheads. Dollars of each year, not restated. 2020 stands above its neighbours: flying dropped, the fixed part of the cost stayed.
2025: direct USD 994, with overheads USD 1,206 per block hour, 4 carriers
Source: BTS, Form 41 Schedule P-5.2; analysis in the “Maintenance” research. →