DL
Delta Air Lines
DL438 · Boeing 787
BOS SEA
Tuesday, October 20, 2026
Flight itinerary
Departure
10:30
Tuesday, Oct 20, 2026
BOS
Logan International Airport
⛅
Weather now
9°C · Partly Cloudy
6h 0m in the air
1 stop
Arrival
16:30
Tuesday, Oct 20, 2026
SEA
Seattle-Tacoma International Airport
☀️
Weather now
6°C · Clear Sky
In-flight amenities
Wi-Fi
Power outlets
Meals served
Entertainment
Airline performance
75%
On-time rate
4.5
1,675 reviews
Boeing 787
Aircraft type
- Free 24h cancellation
- Instant confirmation
- Digital boarding pass
- 24/7 customer support