Delta Airlines DL3503 Flight Status Tracker
DL3503 is a domestic flight operated by Delta Airlines. DL3503 is departing from Boise (BOI), United States and arriving at Seattle (SEA), United States. The flight distance is about 640.88 km or 398.22 miles and flight time is 2 hours 40 minutes. Get the latest status of DL3503 / DAL3503 here.
Update on Dec. 20, 2025, 5:03 a.m.
Lastest Status
N/A
| BOI | SEA |
Distance: 640.88 km / 398.22 miles or 346.05 nautical miles.
Departure Boise Airport
Scheduled Departure: 8:45 a.m.
Departure Terminal : N/A Gate None
Arrival Seattle Tacoma International Airport
Scheduled Arrival: 10:11 a.m.
Arrival Terminal : N/A Gate None
Flight DL3503 detail information
| Type | Domestic Flight |
| Route | Departure Boise (BOI), United States and arriving at Seattle (SEA), United States |
| Airlines | Delta Airlines (DL) |
| Aircraft | E75L |
| Flight Duration | 2 hours 40 minutes |
| Flight Distance | 640.88 km /398.22 miles |
| Operating Days | Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday |
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DL3503 Airports
| Departures |
|---|
| Airport: Boise Airport, United States |
| ICAO Code: BOI |
| BOI Current time: 01:06 01-Mar-2026 |
| Arrivals |
| Airport: Seattle Tacoma International Airport, United States |
| ICAO Code: SEA |
| SEA Current time: 00:06 01-Mar-2026 |