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Flight Guide
UA2025: IAD → SJU – Flight Guide
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Technical specifications
Length42.1m
Wingspan35.9m
Engines2x CFM LEAP-1B
Total thrust121 kN
Takeoff distance2,150m
Landing distance1,650m
Cruise speed839 km/h
Max altitude12,500m
Cabin width3.53m
Production year2018
StatusExpected
AircraftBoeing 737 MAX 9
RegistrationN17443
CallsignUAL2025
RouteIAD → SJU
TerminalB
Gate—
Current Flight Status
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Passenger Intelligence & Tips
Best seats
Exit rows for legroom. Front rows are quieter. Over-wing seats feel smoother in turbulence.
Comfort level
Modern MAX cabin with efficient engines and a familiar 3-3 layout.
The Boeing 737 MAX 9 is the stretched version of the MAX family, combining the familiar 737 cabin with more efficient LEAP engines and modernized systems.
Yes. The MAX family is generally quieter and more fuel efficient than older 737 variants, with a newer cabin environment as well.
Usually around 178 to 220 seats depending on the airline configuration.
Front rows are best for a quieter ride, exit rows give extra legroom, and seats over the wing feel smoother in turbulence.
Yes. Many airlines fit the MAX with updated cabins, better lighting, and larger bins, so it often feels newer than classic 737s.
It can be a good choice if you are comfortable on narrowbody jets and prefer a modern, quieter cabin.
It is more efficient than older 737 generations thanks to its LEAP engines and aerodynamic improvements.
Often yes, especially on newer deliveries or refreshed cabins, with larger overhead bins and improved interior lighting.
It works well on short and medium-haul routes, and sometimes on longer narrowbody flights when the airline network needs it.
Flight Facts & Intelligence
This flight from IAD to SJU is operated by United. It typically uses aircraft like the Boeing 737 MAX 9. Track the live status, gate, and terminal information to stay updated on any potential delays.
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IAD AirportIAD DeparturesIAD ArrivalsSJU AirportSJU DeparturesSJU ArrivalsTrack UA2025 at departure boardTrack UA2025 at arrival board
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