Delta Airlines DL840 Flight Status Tracker
DL840 is a domestic flight operated by Delta Airlines. DL840 is departing from Chicago (ORD), United States and arriving at Seattle (SEA), United States. The flight distance is about 2768.50 km or 1720.27 miles and flight time is 3 hours 4 minutes. Get the latest status of DL840 / DAL840 here.
Update on Dec. 6, 2025, 11:22 p.m.
Lastest Status
Scheduled Delayed by 52m
| ORD | SEA |
Distance: 2768.50 km / 1720.27 miles or 1494.87 nautical miles.
Departure Chicago O'Hare International Airport
Estimate Departure: 17:36
Scheduled Departure: 16:44
Departure Terminal : D Gate None
Arrival Seattle Tacoma International Airport
Estimate Arrival: 22:17
Scheduled Arrival: 21:44
Arrival Terminal : N/A Gate None
Flight DL840 detail information
| Type | Domestic Flight |
| Route | Departure Chicago (ORD), United States and arriving at Seattle (SEA), United States |
| Airlines | Delta Airlines (DL) |
| Aircraft | BCS1 |
| Flight Duration | 3 hours 4 minutes |
| Flight Distance | 2768.50 km /1720.27 miles |
| Operating Days | Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday |
Find more flight status
DL840 Airports
| Departures |
|---|
| Airport: Chicago O'Hare International Airport, United States |
| ICAO Code: ORD |
| ORD Current time: 18:22 06-Dec-2025 |
| Arrivals |
| Airport: Seattle Tacoma International Airport, United States |
| ICAO Code: SEA |
| SEA Current time: 16:22 06-Dec-2025 |