Delta Airlines DL5173 Flight Status Tracker
DL5173 is a domestic flight operated by Delta Airlines. DL5173 is departing from Buffalo (BUF), United States and arriving at Boston (BOS), United States. The flight distance is about 635.28 km or 394.74 miles and flight time is 1 hours 51 minutes. Get the latest status of DL5173 / DAL5173 here.
Update on Jan. 14, 2026, 5:39 p.m.
Lastest Status
Arrived On time
| BUF | BOS |
Distance: 635.28 km / 394.74 miles or 343.02 nautical miles.
Departure Buffalo Niagara Airport
Actual Departure: 15:43
Scheduled Departure: 15:55
Departure Terminal : D Gate None
Arrival Boston Logan International Airport
Actual Arrival: 17:20
Scheduled Arrival: 17:53
Arrival Terminal : Gate None
Flight DL5173 detail information
| Type | Domestic Flight |
| Route | Departure Buffalo (BUF), United States and arriving at Boston (BOS), United States |
| Airlines | Delta Airlines (DL) |
| Aircraft | CR9 |
| Flight Duration | 1 hours 51 minutes |
| Flight Distance | 635.28 km /394.74 miles |
| Operating Days | Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday |
Find more flight status
DL5173 Airports
| Departures |
|---|
| Airport: Buffalo Niagara Airport, United States |
| ICAO Code: BUF |
| BUF Current time: 17:56 14-Jan-2026 |
| Arrivals |
| Airport: Boston Logan International Airport, United States |
| ICAO Code: BOS |
| BOS Current time: 17:56 14-Jan-2026 |