TAP Portugal TP4478 Flight Status Tracker
TP4478 is a domestic flight operated by TAP Portugal. TP4478 is departing from Seattle (SEA), United States and arriving at Boston (BOS), United States. The flight distance is about 4014.78 km or 2494.67 miles and flight time is 0 minutes. Get the latest status of TP4478 / TAP4478 here.
Update on June 5, 2026, 3:30 a.m.
Lastest Status
Arrived On time
| SEA | BOS |
Distance: 4014.78 km / 2494.67 miles or 2167.81 nautical miles.
Departure Seattle Tacoma International Airport
Actual Departure: 11:48
Scheduled Departure: 11:35
Departure Terminal : Gate
Arrival Boston Logan International Airport
Actual Arrival: 20:13
Scheduled Arrival: 20:14
Arrival Terminal : Gate
Flight TP4478 detail information
| Type | Domestic Flight |
| Route | Departure Seattle (SEA), United States and arriving at Boston (BOS), United States |
| Airlines | TAP Portugal (TP) |
| Aircraft | None |
| Flight Duration | 0 minutes |
| Flight Distance | 4014.78 km /2494.67 miles |
| Operating Days |
Find more flight status
TP4478 Airports
| Departures |
|---|
| Airport: Seattle Tacoma International Airport, United States |
| ICAO Code: SEA |
| SEA Current time: 21:15 04-Jun-2026 |
| Arrivals |
| Airport: Boston Logan International Airport, United States |
| ICAO Code: BOS |
| BOS Current time: 00:15 05-Jun-2026 |