Callsign TOM is TUI Airways
WHAT AIRLINE IS TOM?
TOM is the ICAO three-letter callsign prefix for TUI Airways. When a radio scanner, flight tracker or radar scope shows a flight like TOM123 or TOM45XY overhead, that's a TUI Airways aircraft talking to air traffic control.
Spot one yourself: open the live scope, enter your postcode, and tap any blip whose callsign starts with TOM for its type, registration, route and photo.