The seat map tool SeatGuru should have been.

Best for: Technical accuracy & precise cabin diagrams

AeroLOPA gathers what it can find on a cabin and recreates the LOPA (Layout of Passenger Accommodations) as a scale drawing, in its own words distilling the information rather than republishing an airline's internal document. The result is unmatched accuracy on window alignment, exit row geometry, bassinet positions, and crew rest placement. It rates seats as well, on a Good, Be Aware or Avoid scale, and a free account gets alerts when a map changes. Their ExpertFlyer partnership (March 2026) brought those diagrams into ExpertFlyer's platform as native seat maps with pitch, recline, and attribute tags.

Coverage: Major US, European, Middle Eastern, and Asia-Pacific carriers

Best for: Closest direct SeatGuru replacement

SeatMaps.com is the lookalike replacement — colour-coded layouts, seat dimensions, 360-degree cabin panoramas, and in-flight reviews. London- and Munich-based team updates the catalogue weekly. The breadth is staggering (739 airlines, 3,240+ configurations) but seat-specific data is often generic; their own copy notes a map may not match the exact configuration on your flight.

Coverage: 739 airlines / 3,240+ configurations

Best for: Frequent flyers watching for a seat to open up

Power-user tool for serious frequent flyers, and not the paywall the roundups describe: a permanent free plan carries seat maps for 400+ airlines and one active seat-availability alert, no card required. Its biggest update in 17 years landed in March 2026 via the AeroLOPA partnership, putting granular per-seat data (pitch, recline specs, attribute tags) natively into the platform, alongside a systemwide upgrade search for American Airlines on the Elite tier.

Best for: AI-generated, flight-specific seat recommendations

Newer entrant taking an AI angle. Enter flight number, cabin, and date, and SeatCompare returns the best and worst seats for that specific aircraft and configuration. Also offers "version lottery alerts": a notification if your aircraft gets swapped between booking and departure, which can mean a cabin downgrade. Useful, though an aircraft-change alert now ships with ExpertFlyer Premium, FlightSeatmap's paid plan and SeatMap.app as well.

Coverage: Their figures disagree with each other and sit only in page metadata, so we quote none

Best for: Live seat tracking without a rolling subscription

Static maps are free. Live seat tracking comes either as a Trip Pass, $4.99 as one payment for a single flight and valid until departure, or Frequent Flyer at $8.99 a month or $79 a year. Polling is tiered rather than flat: every two hours is the best case, for an imminent flight, easing back to twice weekly for something booked months out. Also bundles an airport wait time calculator and award availability search. Catalogue size is the harder question: their homepage quotes three different airline counts at once, so treat any one of them carefully.

Coverage: Their homepage quotes 6,161, 500+ and 150+ airlines at once (flightseatmap.com, checked August 2026)

Best for: Live seat availability for a specific flight

AwardFares' free live seat map shows real-time occupancy for virtually any flight — enter origin, destination, date, and flight number to see which seats are currently taken (red), available (green), or blocked (yellow). Best first stop when you want to know how full your flight actually is, before drilling into per-seat detail.

Best for: Real traveller photos and crowdsourced reviews

Review-driven platform where flyers upload photos and write up specific seats. The crowd-sourced angle is its strength — actual cabin photos give you a real-world preview no diagram can match. Quality depends entirely on who has flown what; many seats have no data, but where coverage exists it's gold.

Best for: Older aircraft and backup reference

Long-standing site that, like SeatGuru, leans on user reviews and photos. Suffers from outdated information on newer cabins but its deep archive sometimes holds details on older aircraft layouts other modern tools have dropped. Useful as a backup reference, not a primary source.

Best for: Comparing legroom across flights while booking

Free Chrome extension that overlays seat pitch, amenity, and carry-on data directly onto Google Flights search results. Not a standalone seat map — it answers a different question: when you're choosing between two flights on the same route, which one has the better cabin?